URS CORP /NEW/
8-K, 1996-01-12
ENGINEERING SERVICES
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                      SECURITIES AND EXCHANGE COMMISSION

                            Washington, D.C. 20549



            _____________________________________________________



                                   FORM 8-K

                                CURRENT REPORT

                    Pursuant to Section 13 or 15(d) of the
                       Securities Exchange Act of 1934

              Date of Report (Date of earliest event reported):

                               January 10, 1996


                               URS CORPORATION
            (Exact name of registrant as specified in its charter)

                  1-7567                       94-1381538
           (Commission File Number)          (I.R.S. Employer
                                           Identification Number)


                                   Delaware

                (State or other jurisdiction of incorporation)


                       100 California Street, Suite 500
                    San Francisco, California  94111-4529
            (Address of principal executive offices and zip code)


              Registrant's telephone number, including area code:
                                (415) 774-2700







                           Exhibit Index on Page 4



                                Page 1 of 424               <PAGE>






            Item 5.   Other Events.
                      ------------
                 On January 10, 1996, URS Corporation ("URS") and
       Greiner Engineering, Inc. ("Greiner") executed an Agreement and
       Plan of Merger, dated as of January 10, 1996, pursuant to which
       URS Acquisition Corporation, a wholly-owned subsidiary of URS,
       will be merged with and into Greiner and each outstanding share
       of the Common Stock of Greiner will be converted into the right
       to receive (i) 0.298 shares of the Common Stock of URS, and
       (ii) $13.50 in cash, for an aggregate acquisition price of
       approximately $63.5 million and 1.4 million shares of URS
       common stock (the "Acquisition").  As a result of the
       Acquisition, Greiner will become a wholly-owned subsidiary of
       URS.  The transaction remains subject to Greiner stockholder
       approval and other closing conditions.

                 URS also executed a Credit Agreement, dated as of
       January 10, 1996, by and among URS, as Borrower, the Financial
       Institutions listed therein as Lenders, and Wells Fargo Bank,
       National Association, as Administrative Agent for the Lenders,
       pursuant to which the Lenders will make secured term loans
       aggregating $50 million which will mature in 2002 and 2003 and
       provide a secured $20 million revolving credit facility
       expiring in 1999 to finance the Acquisition and to provide for
       the working capital needs of URS thereafter.

            Item 7.   Financial Statements, Pro Forma Financial
                      Information and Exhibits.
                      -----------------------------------------
                 (c)  The following exhibits are furnished in
       accordance with the provisions of Item 601 of Regulation S-K:

                 Exhibit Number      Exhibit
                 --------------      -------
                      2(a)           Agreement and Plan of Merger,
                                     dated as of January 10, 1996,
                                     between URS Corporation, URS
                                     Acquisition Corporation Greiner
                                     Engineering, Inc., a Nevada
                                     corporation

                      20(a)          Press Release issued January 11,
                                     1996

                      99(a)          Credit Agreement, dated as of
                                     January 10, 1996, by and among
                                     URS Corporation, the Financial
                                     Institutions listed therein as
                                     Lenders, and Wells Fargo Bank,
                                     National Association, as
                                     Administrative Agent for the
                                     Lenders





                                Page 2 of 424               <PAGE>


                                  SIGNATURE
                                  ---------


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

       Dated:  January 12, 1996

                                URS CORPORATION


                                By:  /s/ Kent P. Ainsworth   
                                     --------------------------
                                     Kent P. Ainsworth
                                     Vice President and
                                     Chief Financial Officer
                                     (Principal Accounting Officer)





































                                Page 3 of 424               <PAGE>


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

       Exhibit                                           Sequentially
       Number         Exhibit                            Numbered Page
       ---------------------------------------------------------------
       2(a)           Agreement and Plan of Merger,             5
                      dated as of January 10, 1996,
                      between URS Corporation, URS
                      Acquisition Corporation Greiner
                      Engineering, Inc., a Nevada
                      corporation

       20(a)          Press Release issued                     59
                      January 11, 1996

       99(a)          Credit Agreement, dated as of            61
                      January 10, 1996, by and among
                      URS Corporation, the Financial
                      Institutions listed therein as
                      Lenders, and Wells Fargo Bank,
                      National Association, as
                      Administrative Agent for the
                      Lenders

































                                Page 4 of 424               <PAGE>


                                  Exhibit 2(a)
                                  ------------













                           AGREEMENT AND PLAN OF MERGER

                                      AMONG

                            GREINER ENGINEERING, INC.,

                                 URS CORPORATION,

                                       AND

                           URS ACQUISITION CORPORATION


                                 January 10, 1996


          

























                                Page 5 of 424               <PAGE>


                                TABLE OF CONTENTS

         RECITALS  . . . . . . . . . . . . . . . . . . . . . . . . .   1

         AGREEMENT . . . . . . . . . . . . . . . . . . . . . . . . .   2

         ARTICLE 1.     THE MERGER . . . . . . . . . . . . . . . . .   2

              1.1       Merger of the Subsidiary into Greiner  . . .   2
              1.2       Effective Time of the Merger . . . . . . . .   2
              1.3       Effects of the Merger  . . . . . . . . . . .   2

         ARTICLE 2.     EFFECT OF MERGER ON CAPITAL STOCK
                        OF THE CONSTITUENT CORPORATIONS  . . . . . .   4

              2.1       Conversion of the Greiner Common Stock.  . .   4
              2.2       Conversion of the Subsidiary Common Stock  .   7
              2.3       Cancellation of Treasury Shares  . . . . . .   7
              2.4       Withholding Tax  . . . . . . . . . . . . . .   8

         ARTICLE 3.     CLOSING  . . . . . . . . . . . . . . . . . .   8

               3.1      Closing; Closing Date  . . . . . . . . . . .   8

         ARTICLE 4.     REPRESENTATIONS AND WARRANTIES OF GREINER  .   8

               4.1      Organization . . . . . . . . . . . . . . . .   8
               4.2      Capitalization . . . . . . . . . . . . . . .   9
               4.3      Subsidiaries . . . . . . . . . . . . . . . .   9
               4.4      Material Investments . . . . . . . . . . .    10
               4.5      Authority Relative to this Agreement . . . .  11
               4.6      Consents and Approvals; No Violations  . . .  11
               4.7      Greiner SEC Reports and Financial
                        Statements . . . . . . . . . . . . . . . . .  12
               4.8      Information Supplied . . . . . . . . . . . .  13
               4.9      Absence of Material Adverse and Other
                        Changes  . . . . . . . . . . . . . . . . . .  14
               4.10     Litigation . . . . . . . . . . . . . . . . .  14
               4.11     Absence of Undisclosed Liabilities . . . . .  15
               4.12     No Default . . . . . . . . . . . . . . . . .  15
               4.13     Properties, Liens, Etc.  . . . . . . . . . .  16
               4.14     Taxes  . . . . . . . . . . . . . . . . . . .  16
               4.15     Benefit Plans  . . . . . . . . . . . . . . .  17
               4.16     Employment Matters; Labor Relations  . . . .  21
               4.17     Intellectual Property  . . . . . . . . . . .  22
               4.18     Insurance  . . . . . . . . . . . . . . . . .  24
               4.19     Compliance with Applicable Law . . . . . . .  24
               4.20     Certain Contracts and Arrangements . . . . .  24
               4.21     Prohibited Payments  . . . . . . . . . . . .  25
               4.22     Powers of Attorney . . . . . . . . . . . . .  26
               4.23     Environmental Matters  . . . . . . . . . . .  26
               4.24     Regulatory Matters . . . . . . . . . . . . .  27


                                       -i-


                                Page 6 of 424               <PAGE>


               4.25     Immigration Reform and Control Act . . . . .  27
               4.26     Board Approvals; Opinion of Financial 
                        Advisor  . . . . . . . . . . . . . . . . . .  28
               4.27     Brokers  . . . . . . . . . . . . . . . . . .  28
               4.28     Disclosure . . . . . . . . . . . . . . . . .  28
               4.29     Reliance . . . . . . . . . . . . . . . . . .  28
               
         ARTICLE 5.     REPRESENTATIONS AND WARRANTIES OF URS  . . .  28

               5.1      Organization . . . . . . . . . . . . . . . .  28
               5.2      Capitalization . . . . . . . . . . . . . . .  29
               5.3      Authority Relative to this Agreement . . . .  30
               5.4      Consents and Approvals; No Violations  . . .  30
               5.5      URS SEC Reports and Financial Statements . .  31
               5.6      Information Supplied . . . . . . . . . . . .  32
               5.7      Board Approvals; Opinion of Financial
                        Advisor  . . . . . . . . . . . . . . . . . .  32
               5.8      Brokers  . . . . . . . . . . . . . . . . . .  32
               5.9      Disclosure . . . . . . . . . . . . . . . . .  33

         ARTICLE 6.     PRE-CLOSING COVENANTS  . . . . . . . . . . .  33

              6.1       Covenants of All Parties . . . . . . . . . .  33
                        6.1.1     Advice of Changes  . . . . . . . .  33
                        6.1.2     Regulatory Approvals . . . . . . .  33
                        6.1.3     Confidentiality  . . . . . . . . .  33
                        6.1.4     Best Efforts . . . . . . . . . . .  34
                        6.1.5     Credit Agreement . . . . . . . . .  34

              6.2       Covenants of Greiner . . . . . . . . . . . .  34
                        6.2.1     Conduct of Business Pending
                                  Merger . . . . . . . . . . . . . .  34
                        6.2.2     Stockholders' Meeting; Proxy
                                  Statement  . . . . . . . . . . . .  37
                        6.2.3     Acquisition Proposals  . . . . . .  37
                        6.2.4     Maintenance of Business  . . . . .  38
                        6.2.5     Access . . . . . . . . . . . . . .  38
                        6.2.6     Liability Insurance  . . . . . . .  39

               6.3      Covenants of URS . . . . . . . . . . . . . .  39
                        6.3.1     Registration Statement . . . . . .  39
                        6.3.2     Listing Agreement  . . . . . . . .  39

         ARTICLE 7.     CONDITIONS TO CONSUMMATION OF THE MERGER . .  40

               7.1      Conditions to Obligations of Greiner . . . .  40
                        7.1.1     Representations and
                                  Warranties True at Closing . . . .  40
                        7.1.2     Covenants Performed  . . . . . . .  40
                        7.1.3     Certificate  . . . . . . . . . . .  40
                        7.1.4     Approval of Stockholders . . . . .  40
                        7.1.5     Opinion of Counsel . . . . . . . .  40


                                       -ii-


                                Page 7 of 424               <PAGE>


                        7.1.6     Form S-4 . . . . . . . . . . . . .  41
                        7.1.7     Merger Documents . . . . . . . . .  41
                        7.1.8     Material Adverse Changes . . . . .  41
                        7.1.9     HSR Filing . . . . . . . . . . . .  41

               7.2      Conditions to Obligations of URS and
                        the Subsidiary . . . . . . . . . . . . . . .  41
                        7.2.1     Representations and
                                  Warranties True at Closing . . . .  42
                        7.2.2     Covenants Performed  . . . . . . .  42
                        7.2.3     Certificate  . . . . . . . . . . .  42
                        7.2.4     Approval of Stockholders . . . . .  42
                        7.2.5     Opinion of Counsel . . . . . . . .  42
                        7.2.6     Form S-4 . . . . . . . . . . . . .  43
                        7.2.7     Merger Documents . . . . . . . . .  43
                        7.2.8     Material Adverse Changes . . . . .  43
                        7.2.9     HSR Filing . . . . . . . . . . . .  43
                        7.2.10    Consents . . . . . . . . . . . . .  43
                        7.2.11    No Litigation  . . . . . . . . . .  43
                        7.2.12    Credit Agreement . . . . . . . . .  43

         ARTICLE 8.     ADDITIONAL AGREEMENTS  . . . . . . . . . . .  44

              8.1       Public Announcements . . . . . . . . . . . .  44
              8.2       Confidentiality  . . . . . . . . . . . . . .  44
              8.3       Additional Agreements  . . . . . . . . . . .  44
              8.4       Use of Name  . . . . . . . . . . . . . . . .  44
              8.5       Employee Matters   . . . . . . . . . . . . .  44
              8.6       Non-Liability of Agents and Stockholders . .  45
              8.7       Greiner Engineering, Inc. Performance Plan
                        and Employee Stock Ownership Plan  . . . . .  45

         ARTICLE 9.     TERMINATION  . . . . . . . . . . . . . . . .  46

              9.1       Termination  . . . . . . . . . . . . . . . .  46
              9.2       Effect of Termination and Abandonment  . . .  47
              9.3       Amendment  . . . . . . . . . . . . . . . . .  47
              9.4       Extension; Waiver  . . . . . . . . . . . . .  47

         ARTICLE 10.    MISCELLANEOUS  . . . . . . . . . . . . . . .  48

              10.1      Survival of Representations and Warranties .  48
              10.2      Entire Agreement; Modification; Waiver . . .  48
              10.3      Counterparts . . . . . . . . . . . . . . . .  48
              10.4      Assignment . . . . . . . . . . . . . . . . .  48
              10.5      Fees and Expenses  . . . . . . . . . . . . .  48
              10.6      Notices  . . . . . . . . . . . . . . . . . .  49
              10.7      Governing Law  . . . . . . . . . . . . . . .  50
              10.8      Further Action . . . . . . . . . . . . . . .  50
              10.9      No Third Party Beneficiary . . . . . . . . .  50
              10.10     Effect of Headings . . . . . . . . . . . . .  50
              10.11     Severability . . . . . . . . . . . . . . . .  50


                                      -iii-


                                Page 8 of 424               <PAGE>


                          Agreement and Plan of Merger
                          ----------------------------

                          AGREEMENT AND PLAN OF MERGER
                          ----------------------------

                   THIS AGREEMENT AND PLAN OF MERGER (the "Agreement"),
         is entered into as of January 10, 1996, by and among GREINER
         ENGINEERING, INC., a Nevada corporation ("Greiner"), URS
         CORPORATION, a Delaware corporation ("URS"), and URS
         ACQUISITION CORPORATION, a Nevada corporation (the
         "Subsidiary").  Greiner is sometimes referred to herein as the
         "Surviving Corporation" and Greiner and the Subsidiary are
         sometimes collectively referred to herein as the "Constituent
         Corporations."

         RECITALS
         --------
              A.   Greiner is a corporation duly organized and existing
         under the laws of the State of Nevada, having as of the date
         hereof authorized capital stock consisting of (i) 20,000,000 
         shares of common stock, par value $0.50 per share (the "Greiner
         Common Stock"), of which as of the date hereof, 4,704,642 are
         issued and outstanding, 121,092 are issued and held in
         treasury, and 15,174,266 are reserved for issuance, and
         (ii) 1,000,000 shares of preferred stock, par value $1.00 per
         share, of which no shares are issued and outstanding.

              B.   URS is a corporation duly organized and existing
         under the laws of the State of Delaware, having as of the date
         hereof authorized capital stock consisting of (i) 20,000,000
         shares of common stock, par value $0.01 per share (the "URS
         Common Stock"), of which as of the date hereof, 7,167,591 are
         issued and outstanding, 287,000 are issued and held in
         treasury, and 12,545,409 are reserved for issuance, and
         (ii) 1,000,000 shares of preferred stock, par value $1.00 per
         share, of which no shares are issued and outstanding.

              C.   The Subsidiary is a corporation duly organized and
         existing under the laws of the State of Nevada, having as of
         the date hereof authorized capital stock consisting of 100
         shares of common stock, par value $1.00 per share (the
         "Subsidiary Common Stock"), all of which have been issued to,
         and are owned by, URS.

              D.   URS, Greiner and the Subsidiary have determined that
         it is advisable that the Subsidiary be merged with and into
         Greiner on the terms and conditions set forth herein and
         pursuant to the applicable statutes and regulations (the
         "Merger").




                                       -1-


                                Page 9 of 424               <PAGE>


              E.   The respective boards of directors of Greiner, URS
         and the Subsidiary have authorized and approved the execution,
         delivery and the performance of this Agreement and the
         transactions contemplated hereby, and the board of directors of
         Greiner has directed that this Agreement be submitted to the
         stockholders of Greiner for consideration of and vote upon the
         approval of this Agreement.

         AGREEMENT
         ---------
                   NOW, THEREFORE, in consideration of the mutual
         agreements, provisions and covenants contained herein, and
         subject to the terms and conditions hereof, and intending to be
         legally bound hereby, the parties hereto hereby agree as
         follows:


                                    ARTICLE 1.

                                    THE MERGER
                                    ----------
              Section  1.1   MERGER OF THE SUBSIDIARY INTO GREINER. 
         Upon the terms and subject to the conditions set forth in this
         Agreement, and in accordance with the Nevada Business
         Corporation Law set forth in Title 7 of the Nevada Revised
         Statues (the "Nevada Law"), at the Effective Time of the Merger
         (as defined in Section 1.2 below), the Subsidiary shall be
         merged with and into Greiner, and the separate existence of the
         Subsidiary shall thereupon cease, and Greiner shall continue
         its corporate existence as the surviving corporation of the
         Merger under the laws of the State of Nevada under the name of
         Greiner Engineering, Inc., and Greiner shall succeed to and
         assume all the rights and obligations of the Subsidiary in
         accordance with the Nevada Law.

              Section 1.2  EFFECTIVE TIME OF THE MERGER.  Subject to the
         provisions of this Agreement, as soon as practicable after the
         Closing Date, the parties shall file articles of merger,
         certificate of merger or other appropriate documents (in any
         such case, the "Merger Documents"), executed in accordance with
         the relevant provisions of the Nevada Law and shall make all
         other filings or recordings required under the Nevada Law.  The
         Merger shall become effective at such time as the Merger
         Documents are duly filed with the Secretary of State of the
         State of Nevada, or at such other time as the parties hereto
         shall agree should be specified in the Merger Documents (the
         "Effective Time of the Merger").

              Section 1.3  EFFECTS OF THE MERGER.  At the Effective Time
         of the Merger:




                                       -2-


                                Page 10 of 424               <PAGE>


                   (a)  the separate corporate existence of the
         Subsidiary shall cease and the Subsidiary shall be merged with
         and into Greiner, which shall be the Surviving Corporation, and
         all of the assets of the Subsidiary shall become the property
         of Greiner as the Surviving Corporation of the Merger, subject
         to the liabilities of the Subsidiary as of the Effective Time
         of the Merger;

                   (b)  the Articles of Incorporation of Greiner, as in
         effect immediately prior to the Effective Time of the Merger,
         shall be the Articles of Incorporation of the Surviving
         Corporation, and may be amended thereafter as provided by law;

                   (c)  the by-laws of Greiner, as in effect immediately
         prior to the Effective Time of the Merger, shall be the by-
         laws of the Surviving Corporation; such by-laws may be amended
         thereafter in accordance with their terms and as provided by
         law;

                   (d)  the directors of the Subsidiary immediately
         prior to the Effective Time of the Merger shall be the
         directors of the Surviving Corporation, each of such directors
         to hold office, subject to the applicable provisions of the
         Articles of Incorporation and by-laws of the Surviving
         Corporation, until the next annual stockholders' meeting of the
         Surviving Corporation and until their successors are elected
         and duly qualified; if at the Effective Time of the Merger, any
         of the foregoing persons shall for any reason be unwilling or
         unable to serve, the resulting vacancy shall be filled as
         provided in such by-laws;

                   (e)  the officers of Greiner immediately prior to the
         Effective Time of the Merger shall be the officers of the
         Surviving Corporation, each of such officers to hold office,
         subject to the applicable provisions of the Articles of
         Incorporation and by-laws of the Surviving Corporation, at the
         pleasure of the board of directors of the Surviving Corporation
         and until their successors are elected and duly qualified; and

                   (f)  the Surviving Corporation shall possess all the
         rights, privileges, immunities, powers and purposes of each of
         the Constituent Corporations; and all the property, real,
         personal or mixed, including causes of action and every other
         asset of each of the Constituent Corporations, shall vest in
         the Surviving Corporation without further act or deed.  The
         Surviving Corporation shall be responsible and liable for all
         liabilities and obligations of each of the Constituent
         Corporations.  No liability or obligation due or to become due,
         claim or demand for any cause existing against either of the
         Constituent Corporations, or any stockholder, officer or
         director thereof, shall be released or impaired by the Merger. 
         No action or proceeding, whether civil or criminal, then


                                       -3-


                                Page 11 of 424               <PAGE>


         pending by or against the Constituent Corporations, or any
         stockholder, officer or director thereof, shall abate or be
         discontinued by the Merger, but may be enforced, prosecuted,
         settled or compromised as if the Merger had not occurred, or
         the Surviving Corporation may be substituted in such action or
         special proceeding in place of the Constituent Corporations.

                                    ARTICLE 2.

                        EFFECT OF MERGER ON CAPITAL STOCK
                         OF THE CONSTITUENT CORPORATIONS
                         -------------------------------
              Section 2.1  CONVERSION OF THE GREINER COMMON STOCK.

                   (a)  CONVERSION; MERGER CONSIDERATION.  At the
         Effective Time of the Merger, each share of the Greiner Common
         Stock issued and outstanding immediately prior to the Effective
         Time of the Merger shall, by virtue of the Merger, and without
         any action on the part of the holder thereof, be converted into
         the right to receive (i) 0.298 shares of the URS Common Stock,
         and (ii) $13.50 in cash, all of which shall be payable upon the
         surrender of the certificate(s) formerly representing such
         shares of Greiner Common Stock.  The cash and the URS Common
         Stock so deliverable is hereinafter collectively referred to as
         the "Merger Consideration."

                   (b)  FRACTIONAL SHARES.  No fractional shares of the
         URS Common Stock will be issued as a result of the Merger.  In
         lieu of the issuance of any fractional shares of the URS Common
         Stock, holders of shares of the Greiner Common Stock who would
         otherwise have been entitled to receive a fraction of a share
         of the URS Common Stock shall be entitled to receive, from URS,
         an amount of cash, without interest, equal to the closing price
         of the URS Common Stock as reported on the New York Stock
         Exchange on the trading day immediately preceding the Closing
         Date as listed in The Wall Street Journal, multiplied by the
                           -----------------------
         fraction of a share of the URS Common Stock to which such
         holder would otherwise have been entitled.

                   (c)  OPTIONS.  At the Effective Time of the Merger,
         all options to purchase Greiner Common Stock (the "Greiner
         Options") issued under the 1981 Stock Option Plan of Greiner
         Engineering, Inc. (the "1981 Greiner Plan") or under the 1991
         Stock Option Plan of Greiner Engineering, Inc. (the "1991
         Greiner Plan") which remain outstanding at that time (whether
         or not previously exercisable or vested) shall, by virtue of
         the Merger, and without any further action on the part of
         Greiner or any holder of said Greiner Options, be cancelled. 
         If, at the Effective Time of the Merger, the Exercise Price per
         share with respect to any Greiner Option (whether or not
         previously exercisable or vested) so cancelled (the "Exercise


                                       -4-


                                Page 12 of 424               <PAGE>


         Price") is less than the sum of (x) $13.50 per share, plus
         (y) 0.298 multiplied by the closing price per share of the URS
         Common Stock as reported on the New York Stock Exchange on the
         trading day immediately preceding the Closing Date as listed in
         The Wall Street Journal (the "Merger Value"), then the holder
         -----------------------
         of such Greiner Option shall be paid as soon as practicable
         following the Closing Date cash in an amount per each share of
         Greiner Common Stock subject to such option equal to the
         excess, if any, of the Merger Value over the Exercise Price. 
         Notwithstanding anything to the contrary in this Section
         2.1(c), pursuant to the terms of Section 6(b) of the 1981
         Greiner Plan and Section 6(b) of the 1991 Greiner Plan,
         promptly following execution of this Agreement, Greiner shall
         give each holder of the Greiner Options (whether or not
         previously exercisable or vested) written notice that such
         Greiner Options will be cancelled in connection with the Merger
         and, shall permit said holders to exercise their Greiner
         Options and purchase Greiner Common Stock pursuant to the terms
         of the 1981 Greiner Plan and/or the 1991 Greiner Plan, as the
         case may be.

                   (d)  SURRENDER OF CERTIFICATES AND RECEIPT OF
         CONSIDERATION.
                        (1)  APPOINTMENT OF EXCHANGE AGENT; EXCHANGE
         FUND.  As of the Effective Time of the Merger, URS shall
         deposit, or shall cause to be deposited with an exchange agent
         selected by URS and reasonably satisfactory to Greiner (the
         "Exchange Agent"), for the benefit of holders of the Greiner
         Common Stock, for exchange in accordance with this Article 2,
         (i) certificates representing the number of shares of the URS
         Common Stock issuable as part of the Merger Consideration, and
         (ii) cash in an amount equal to the aggregate cash component of
         the Merger Consideration, and (iii) cash to be paid in lieu of
         the issuance of fractional shares (such cash and certificates
         for the shares of URS Common Stock are hereinafter referred to
         collectively as the "Exchange Fund").

                        (2)  NOTICE TO GREINER STOCKHOLDERS.    As soon
         as reasonably practicable after the Effective Time of the
         Merger, URS shall cause the Exchange Agent to mail to each
         holder of record of a certificate or certificates representing
         the Greiner Common Stock (A) a letter of transmittal which
         shall specify that delivery shall be effected, and risk of loss
         and title to the certificates for shares of the Greiner Common
         Stock shall pass, only upon delivery of the certificates for
         the shares of the Greiner Common Stock to the Exchange Agent,
         and shall be in such form and have such other provisions as URS
         may reasonably specify, and (B) instructions for use in
         effecting the surrender of the certificates for the shares of
         the Greiner Common Stock in exchange for the Merger
         Consideration.


                                       -5-


                                Page 13 of 424               <PAGE>


                        (3)  SURRENDER OF GREINER STOCK CERTIFICATES.  
         Upon surrender of a certificate for shares of the Greiner
         Common Stock (a "Greiner Stock Certificate") for cancellation
         to the Exchange Agent or to such other agent or agents as may
         be appointed by URS, together with such letter of transmittal,
         duly executed and completed in accordance with the instructions
         thereto, the holder thereof shall be entitled to receive in
         exchange therefor the number of whole shares of the URS Common
         Stock to which the holder of the Greiner Common Stock is
         entitled pursuant to this Article 2 plus that portion of the
         Exchange Fund which such holder has the right to receive
         pursuant to the provisions of this Section 2.1, after giving
         effect to any required withholding tax, and the Greiner Stock
         Certificate for the shares of the Greiner Common Stock so
         surrendered shall forthwith be cancelled.

                        (4)  LIMITATIONS.  Notwithstanding any other
         provision of this Agreement, until holders of Greiner Stock
         Certificates representing shares of the Greiner Common Stock
         have surrendered them for exchange as provided herein, (1) no
         dividends or other distributions shall be paid with respect to
         any shares represented by such Certificates and no payment for
         fractional shares shall be made, and (2) without regard to when
         such Greiner Stock Certificates are surrendered for exchange as
         provided herein, no interest shall be paid on any dividends or
         other distributions or any payment for fractional shares.  Upon
         surrender of a Greiner Stock Certificate, there shall be paid
         to the holder of such Greiner Stock Certificate the amount of
         any dividends or other distributions which theretofore became
         payable, but which were not paid by reason of the preceding
         sentence, with respect to the number of whole shares of URS
         Common Stock represented by the Greiner Stock Certificate or
         Certificates issued upon such surrender.  If any certificate
         for URS Common Stock is to be issued in a name other than in
         which the Greiner Stock Certificate surrendered in exchange
         therefore is registered, it shall be a condition of such
         exchange that the person requesting such exchange pay any
         transfer or other taxes required by reason of the issuance of
         certificates for such shares of URS Common Stock in a name
         other than that of the registered holder of the Greiner Stock
         Certificate surrendered, or establish to the satisfaction of
         Greiner that such tax has been paid or is not applicable. 
         Certificates of URS Common Stock issued to holders of Greiner
         Common Stock issued under a Greiner restricted stock plan shall
         bear legends substantially similar to the legends presently on
         the Greiner Common Stock Certificates and as required by
         applicable law.

                        (5)  PAYMENT.  The Exchange Agent shall within
         15 business days of receipt of such Greiner Stock Certificate
         pay the holder of such Certificate, in immediately available


                                       -6-



                                Page 14 of 424               <PAGE>


         funds, the amount of cash into which the shares theretofore
         represented by such Certificate shall have been converted
         pursuant to Section 2.1, and the Greiner Stock Certificate so
         surrendered shall be cancelled.  In the event of a transfer of
         ownership of shares of Greiner Common Stock that is not
         registered in the transfer records of Greiner, payment may be
         made to a person other than the person in whose name the
         Certificate so surrendered is registered, if such Certificate
         shall be properly endorsed or otherwise be in proper form for
         transfer and the person requesting such payment shall pay any
         transfer or other taxes required by reason of the payment to a
         person other than the registered holder of such Greiner Stock
         Certificate or establish to the satisfaction of the Greiner
         that such tax has been paid or is not applicable.  Until
         surrendered as contemplated by this Section 2.1, each Greiner
         Stock Certificate shall be deemed at any time after the
         Effective Time of the Merger to represent only the right to
         receive upon such surrender the amount of the Merger
         Consideration, without interest, into which the shares
         theretofore represented by such Greiner Stock Certificate shall
         be converted pursuant to Section 2.1.  No interest will be paid
         or will accrue on the cash payable upon the surrender of any
         Greiner Stock Certificate.

                   (e)  CANCELLATION OF THE GREINER COMMON STOCK.  At
         the Effective Time of the Merger, all of the authorized and
         outstanding shares of the Greiner Common Stock shall be
         cancelled and cease to represent any interest in Greiner and
         such holders shall cease to have any rights of a stockholder of
         Greiner.  From and after the Effective Time of the Merger, the
         holders of shares of the Greiner Common Stock outstanding
         immediately prior to the Effective Time of the Merger as such
         holders shall be entitled to receive only the Merger
         Consideration.  From the Effective Time of the Merger, the
         holders of the shares of the Greiner Common Stock which shall
         be converted into the URS Common Stock pursuant to Section
         2.1(a) shall have all of the rights of holders of the number of
         shares of the URS Common Stock into which such Greiner Common
         Stock has been converted.

              Section 2.2  CONVERSION OF THE SUBSIDIARY COMMON STOCK. 
         At the Effective Time of the Merger, each share of the
         Subsidiary Common Stock outstanding immediately prior to the
         Effective Time of the Merger shall be converted into one (1)
         share of a newly-created class of $1.00 par value common stock
         of the Surviving Corporation.

              Section 2.3  CANCELLATION OF TREASURY SHARES.  Any share
         of the Greiner Common Stock held in the treasury of Greiner at
         the Effective Time of the Merger shall be cancelled and retired
         at the Effective Time of the Merger and no shares shall be
         issuable with respect thereto.


                                       -7-


                                Page 15 of 424               <PAGE>


              Section 2.4  WITHHOLDING TAX.  The right of any
         shareholder to receive the Merger Consideration shall be
         subject to and reduced by the amount of any required tax
         withholding obligation.


                                   ARTICLE 3.

                                    CLOSING
                                    -------
              Section 3.1  CLOSING; CLOSING DATE.  Unless this Merger
         Agreement shall have been terminated and the Merger abandoned
         pursuant to the provisions of Article 9, a closing ("Closing")
         shall take place at the offices of Messrs. Sheppard, Mullin,
         Richter & Hampton, Four Embarcadero Center, Suite 1700, San
         Francisco, CA 94111, at 10:00 A.M., California time, on the
         business day following approval of the Greiner stockholders as
         contemplated by Section 6.2.2, or at such other time and place
         as may be agreed upon in writing by the parties hereto (the
         "Closing Date").

                                    ARTICLE 4.

                    REPRESENTATIONS AND WARRANTIES OF GREINER
                    -----------------------------------------
              Except as otherwise disclosed to URS in a letter delivered
         to it prior to the execution hereof (which letter shall contain
         appropriate references to identify the representations and
         warranties herein to which the information in such letter
         relates) (the "Greiner Disclosure Letter"), Greiner represents
         and warrants to URS and the Subsidiary as follows:

              Section 4.1  ORGANIZATION.  Each of Greiner and the
         Greiner Subsidiaries (as hereinafter defined) is a corporation
         duly organized, validly existing, and in good standing under
         the laws of the jurisdiction of its incorporation and has all
         requisite corporate power and authority to own, lease, and
         operate its properties, and to carry on its business as now
         being conducted, except where the failure to be so organized,
         existing, and in good standing or to have such power and
         authority would not have a Greiner Material Adverse Effect (as
         defined below).  Each of Greiner and the Greiner Subsidiaries
         is duly qualified or licensed and in good standing to do
         business in each jurisdiction in which the property owned,
         leased, or operated by it or the nature of the business
         conducted by it makes such qualification necessary, except in
         any such jurisdictions where the failure to be so duly
         qualified or licensed and in good standing would not have a
         Greiner Material Adverse Effect (defined below) on the Business
         Condition (defined below) of Greiner.  For purposes of this
         Agreement:  (a) "Greiner Material Adverse Effect" means, when


                                       -8-



                                Page 16 of 424               <PAGE>


         used in connection with Greiner, any change or effect that is
         materially adverse to the Business Condition of Greiner, other
         than changes or effects resulting from (i) changes attributable
         to conditions affecting the engineering business generally,
         (ii) changes in general economic conditions, or (iii) changes
         attributable to the announcement or pendency of the Merger; and 
         (b) "Business Condition" with respect to an entity shall mean
         the business, financial condition, results of operations, or
         assets (without giving effect to the consequences of the
         transactions contemplated by this Agreement) of such entity and
         its Subsidiaries taken as a whole.  

              Section 4.2  CAPITALIZATION.  The authorized capital stock
         of Greiner consists of 20,000,000 shares of Greiner Common
         Stock, par value $0.50 per share, and 1,000,000 shares of
         preferred stock, par value $1.00 per share (the "Greiner
         Preferred Stock").  As of the date hereof, (i) 4,704,642 shares
         of Greiner Common Stock are issued and outstanding,
         (ii) options to acquire 377,650 shares of Greiner Common Stock
         are outstanding under all stock option plans and agreements of
         Greiner, (iii) 737,300 shares of Greiner Common Stock
         (including shares of Greiner Common Stock issuable upon
         exercise of the options identified in clause (ii) above) are
         reserved for issuance pursuant to all employee plans of
         Greiner, and (iv) there are no shares of Greiner Preferred
         Stock outstanding.  All of the issued and outstanding shares of
         Greiner Common Stock are validly issued, fully paid and
         nonassessable and free of preemptive rights.  Except as set
         forth above or as specified in Section 4.2 of the Greiner
         Disclosure Letter, as of the date of this Agreement there are
         no shares of capital stock of Greiner issued or outstanding or
         any options, warrants, subscriptions, calls, rights,
         convertible securities or other agreements or commitments
         obligating Greiner to issue, transfer, sell, redeem, repurchase
         or otherwise acquire any shares of its capital stock or
         securities.  Except as provided in this Agreement or as set
         forth in Section 4.2 of the Greiner Disclosure Letter, after
         the Effective Time of the Merger, Greiner will have no
         obligation to issue, transfer or sell any shares of its capital
         stock pursuant to any employee benefit plan or otherwise.

              Section 4.3  SUBSIDIARIES.  Section 4.3 of the Greiner
         Disclosure Letter identifies each corporation or other entity
         of which Greiner, directly or indirectly, owns or controls
         voting securities or other interests which are sufficient to
         elect a majority of the board of directors or others performing
         similar functions of such corporation or other entity (a
         "Greiner Subsidiary") and sets forth for each Greiner 
         Subsidiary: (i) its name and jurisdiction of incorporation or
         organization; (ii) its authorized capital stock; and (iii) the
         number of issued and outstanding shares of capital stock. 
         Greiner owns directly or indirectly each of the outstanding


                                       -9-


                                Page 17 of 424               <PAGE>


         shares of capital stock (or other ownership interests having by
         their terms ordinary voting power to elect a majority of
         directors or others performing similar functions with respect
         to such Greiner Subsidiary) of each of the Greiner 
         Subsidiaries.  Each of the outstanding shares of capital stock
         of each of the Greiner Subsidiaries is duly authorized, validly
         issued, fully paid and nonassessable.  Each of the outstanding
         shares of capital stock of each Greiner Subsidiary is owned,
         directly or indirectly, by Greiner, free and clear of all
         liens, pledges, security interests, claims, or other
         encumbrances of any nature whatsoever ("Liens").  There are not
         now, and at Closing there will not be, (a) any issued or
         outstanding securities convertible into or exchangeable for, or
         any options, warrants, calls, subscriptions or other rights
         (preemptive or otherwise) to acquire, any shares of capital
         stock of any of the Greiner  Subsidiaries; or (b) any
         agreements or contractual commitments obligating Greiner, or
         restricting Greiner's rights, to transfer, sell, or vote, the
         capital stock of the Greiner  Subsidiaries owned by it,
         directly or indirectly.

              Section 4.4  MATERIAL INVESTMENTS.  Except as set forth in
         Section 4.4 of the Greiner Disclosure Letter, Greiner does not
         directly or indirectly own any equity or similar interest in,
         or any interest convertible into or exchangeable or exercisable
         for any equity or similar interest in, any corporation (other
         than a Greiner Subsidiary), partnership, joint venture or other
         business association or entity that is material to Greiner. 
         With respect to those entities indicated on Section 4.4 of the
         Greiner Disclosure Letter, Greiner has heretofore delivered to
         URS financial statements (audited to the extent available) and
         interim unaudited financial statements of each of such entities
         (through the most recently concluded fiscal quarter for each of
         such persons) and, to the best knowledge of Greiner, such
         financial statements fairly present, in conformity with
         generally accepted accounting principles ("GAAP") applied on a
         consistent basis (except as may be indicated in the notes
         thereto or in Section 4.4 of the Greiner Disclosure Letter),
         the financial condition of each thereof as at and the results
         of operations for the periods so indicated (subject to normal
         year-end adjustments in the case of the interim unaudited
         financial statements), and Greiner's disclosures with respect
         to its investment in each such entities otherwise included in
         the Greiner SEC Reports (as defined below) do not contain any
         untrue statements of material fact or omit to state any
         material fact required to be stated therein or which are
         necessary in order to make the statements therein, in light of
         the circumstances under which they were made, not misleading. 
         Except as set forth in Section 4.4 of the Greiner Disclosure
         Letter, Greiner (or, as indicated thereon, a Greiner
         Subsidiary) has good and marketable title to the securities
         evidencing its investment in the entities indicated in Section


                                       -10-


                                Page 18 of 424               <PAGE>


         4.4 of the Greiner Disclosure Letter, which have been validly
         issued and are fully paid and nonassessable and are held by
         Greiner or a Greiner Subsidiary free and clear of any Lien,
         restraint on alienation, or any other restriction with respect
         of the transferability or assignability thereof (other than
         restrictions on transfer imposed by Federal or state securities
         laws).

              Section 4.5  AUTHORITY RELATIVE TO THIS AGREEMENT. 
         Greiner has all requisite corporate power and authority to
         enter into this Agreement and subject, in the case of this
         Agreement, to approval of this Agreement by the stockholders of
         Greiner and to the consents and approvals set forth in Section
         4.6 below, to consummate the transactions contemplated hereby. 
         The execution, delivery and performance of this Agreement by
         Greiner and the consummation by Greiner of the transactions
         contemplated hereby have been duly authorized by all necessary
         corporate action on the part of Greiner, including the
         unanimous approval of the Board of Directors of Greiner, and no
         other corporate proceedings on the part of Greiner are
         necessary to authorize this Agreement or the transactions
         contemplated hereby (except for approval by the stockholders of
         Greiner).  This Agreement has been duly and validly executed
         and delivered by Greiner and constitutes a valid and binding
         agreement of Greiner, enforceable against Greiner in accordance
         with its terms, except that such enforceability may be subject
         to (i) bankruptcy, insolvency, reorganization or other similar
         laws relating to enforcement of creditors' rights generally,
         and (ii) general equitable principles.

              Section 4.6  CONSENTS AND APPROVALS; NO VIOLATIONS. 
         Except for applicable requirements of the Hart-Scott-Rodino
         Antitrust Improvements Act of 1976, as amended (the "HSR Act"),
         the Securities Act of 1933, as amended (the "Securities Act"),
         the Securities Exchange Act of 1934, as amended (the "Exchange
         Act") (the HSR Act, Securities Act and Exchange Act,
         collectively, the "Governmental Requirements"), state or
         foreign laws relating to takeovers, if applicable, state
         securities or blue sky laws, state and local laws and
         regulations relating to licensing, and the filing of the
         Documents of Merger as required by the Nevada Law, no filing
         with, and no permit, authorization, consent or approval of, any
         court or tribunal or administrative, governmental or regulatory
         body, agency or authority ("Government Entity") is necessary
         for the execution, delivery and performance of this Agreement
         by Greiner or the transactions contemplated by this Agreement. 
         Neither the execution, delivery nor performance of this
         Agreement by Greiner, nor the consummation by Greiner of the
         transactions contemplated hereby, nor compliance by Greiner
         with any of the provisions hereof, will (i) conflict with or
         result in any breach of any provisions of the Articles of
         Incorporation or By-Laws of Greiner or the Articles or


                                       -11-


                                Page 19 of 424               <PAGE>


         Certificate of Incorporation, as the case may be, or By-Laws of
         any of the Greiner Subsidiaries, (ii) except as set forth in
         Section 4.6(ii) of the Greiner Disclosure Letter, result in a
         violation or breach of, or constitute (with or without due
         notice or lapse of time or both) a default (or give rise to any
         right of termination, cancellation, acceleration, vesting,
         payment, exercise, suspension or revocation) under, any of the
         terms, conditions or provisions of any note, bond, mortgage,
         deed of trust, security interest, indenture, license, contract,
         agreement, plan or other instrument or obligation to which
         Greiner or any of the Greiner Subsidiaries is a party or by
         which any of them or any of their properties or assets may be
         bound or affected, (iii) except as set forth in Section
         4.6(iii) of the Greiner Disclosure Letter, violate any order,
         writ, injunction, decree, statute, rule or regulation
         applicable to Greiner, any Greiner Subsidiary or any of their
         properties or assets, (iv) except as set forth in Schedule
         4.6(iv) of the Greiner Disclosure Letter, result in the
         creation or imposition of any Lien on any asset of Greiner or
         any Greiner Subsidiary, or (v) except as set forth in Section
         4.6(v) of the Greiner Disclosure Letter, cause the suspension
         or revocation of any certificates of need, accreditation,
         registrations, licenses, permits and other consents or
         approvals of governmental agencies or accreditation
         organizations, except in the case of clauses (ii), (iii), (iv)
         and (v) for violations, breaches, defaults, terminations,
         cancellations, accelerations, creations, impositions,
         suspensions or revocations which would not individually or in
         the aggregate have a Greiner Material Adverse Effect.

              Section 4.7  GREINER SEC REPORTS AND FINANCIAL STATEMENTS. 
         Greiner has delivered or made available to URS true and
         complete copies of each registration statement, report and
         proxy or information statement, including, without limitation,
         its Annual Reports to Stockholders incorporated in material
         part by reference in certain of such reports, in the form
         (including exhibits and any amendments thereto) required to be
         filed with the Securities and Exchange Commission ("SEC") since
         January 1, 1992 (collectively, the "Greiner SEC Reports"). 
         Except as set forth in Section 4.7 of the Greiner Disclosure
         Letter, as of the respective dates such Greiner SEC Reports
         were filed or, if any such Greiner SEC Reports were amended, as
         of the date such amendment was filed, each of the Greiner SEC
         Reports (i) complied in all material respects with all
         applicable requirements of the Securities Act and the Exchange
         Act, and the rules and regulations promulgated thereunder, and
         (ii) did not contain any untrue statement of a material fact or
         omit to state a material fact required to be stated therein or
         necessary in order to make the statements therein, in light of
         the circumstances under which they were made, not misleading. 
         Each of the audited consolidated financial statements and
         unaudited consolidated interim financial statements of Greiner


                                       -12-


                                Page 20 of 424               <PAGE>


         (including any related notes and schedules) included (or
         incorporated by reference) in its Annual Reports on Form 10-K
         for each of the three fiscal years ended December 31, 1992,
         1993 and 1994 and Quarterly Reports on Form 10-Q for all
         interim periods subsequent thereto (the "Greiner Financial
         Statements") fairly present, in conformity with GAAP applied on
         a consistent basis (except as may be indicated in the notes
         thereto), the consolidated financial position of Greiner and
         the Greiner Subsidiaries as of its date and the consolidated
         results of operations and cash flows for the period then ended
         (subject to normal year-end adjustments in the case of any
         unaudited interim financial statements).  There has been no
         change in Greiner's accounting policies or the methods of
         making accounting estimates or changes in estimates that are
         material to the Greiner Financial Statements, except as
         described in the notes thereto.

              Section 4.8  INFORMATION SUPPLIED.  None of the
         information supplied or to be supplied by Greiner or the
         Greiner Subsidiaries, auditors, attorneys, financial advisors,
         or other consultants or advisors for inclusion in (a) the
         registration statement on Form S-4, and any amendment thereto,
         to be filed under Securities Act with the SEC by URS in
         connection with the issuance of the URS Common Stock in or as a
         result of the Merger (the "Form S-4"), or (b) the proxy
         statement and any amendment or supplement thereto to be
         distributed in connection with Greiner's meeting of
         stockholders to vote upon this Agreement and the transactions
         contemplated hereby (the "Proxy Statement" and, together with
         the Form S-4, the "Proxy Statement/Form S-4"), will: (i) in the
         case of the Proxy Statement and any amendment or supplement
         thereto, (1) at the time of the mailing of the Proxy Statement
         and any amendments or supplements thereto, and (2) at the time
         of Greiner's meeting of stockholders, and (ii) in the case of
         the Form S-4, as amended or supplemented, (x) at the time it
         becomes effective, (y) at the time of any post-effective
         amendment thereto, and (z) at the time of the meeting of the
         stockholders of Greiner, contain any untrue statement of a
         material fact or omit to state any material fact required to be
         stated therein or necessary in order to make the statements
         therein, in light of the circumstances under which they were
         made, not misleading.  Greiner agrees to correct as promptly as
         practicable any such information provided by it that shall have
         become false or misleading in any material respect and to take
         all steps necessary to file with the SEC and have declared
         effective or cleared by the SEC any amendment or supplement to
         the Proxy Statement so as to correct the same and to cause the
         Proxy Statement as so corrected to be disseminated to Greiner's
         stockholders to the extent required by applicable law.  The
         Proxy Statement/Form S-4 shall comply as to form in all
         material respects with the provisions of all applicable laws,
         including the provisions of the Exchange Act and the rules and


                                       -13-


                                Page 21 of 424               <PAGE>


         regulations of the SEC thereunder, except that no
         representation is made by Greiner with respect to information
         supplied by URS specifically for inclusion therein.

              Section 4.9  ABSENCE OF MATERIAL ADVERSE AND OTHER
         CHANGES.  Except as contemplated by this Agreement, and except
         as set forth in Section 4.9 of the Greiner Disclosure Letter,
         since September 30, 1995, Greiner and the Greiner Subsidiaries
         have conducted their business in the ordinary course,
         consistent with past practices, and there has not been: 
         (a) any event or occurrence that has resulted in a Greiner
         Material Adverse Effect, or any development or combination of
         developments of which Greiner has knowledge that is reasonably
         likely, in Greiner's commercially reasonable judgment, to
         result in a Greiner Material Adverse Effect, (b) any
         declaration, setting aside or payment of any dividend or other
         capital distributions in respect of any of its capital stock,
         except for regular cash dividends to holders of Greiner Common
         Stock in amounts and at times consistent with prior practice,
         or any redemption or repurchase or other acquisition of any
         shares of its capital stock, (c) any increase in the regular
         compensation of any of the officers or employees of Greiner or
         the Greiner Subsidiaries, except such increases as have been
         granted in the ordinary course of business in accordance with
         its customary practices (which shall include normal periodic
         performance reviews, promotions and related compensation
         increases), (d) any incurrence, assumption or guarantee by
         Greiner or any of the Greiner Subsidiaries of any indebtedness
         for borrowed money other than in the ordinary course of
         business consistent with past practices, (e) any transaction or
         commitment made, or any contract or agreement entered into, by
         Greiner or any of the Greiner Subsidiaries (including the
         acquisition or disposition of any assets) or any relinquishment
         by Greiner or any of the Greiner Subsidiaries of any contract
         or other right, in either case, material to Greiner's business
         taken as a whole, other than transactions and commitments in
         the ordinary course of business consistent with past practices
         and those contemplated by this Agreement, (f) any change in any
         method of accounting or accounting practice by Greiner or any
         of the Greiner Subsidiaries, except for any such change after
         the date hereof required by reason of a mandatory concurrent
         change in GAAP, (g) any loss or damage to the properties or
         assets of Greiner or the Greiner Subsidiaries which has
         resulted or is reasonably likely to result in a Greiner
         Material Adverse Effect, or (h) any agreement or any commitment
         to take any of the actions described in this Section 4.9.

              Section 4.10  LITIGATION.  Except for litigation disclosed
         in the notes to the financial statements included in the
         Greiner SEC Reports or as set forth in Section 4.10 of the
         Greiner Disclosure Letter, there is no suit, action or
         proceeding (whether at law or equity, before or by any Federal,


                                       -14-


                                Page 22 of 424               <PAGE>


         state or foreign court, tribunal, commission, board, agency or
         instrumentality, or before any arbitrator) pending or, to the
         best knowledge of Greiner, threatened against or affecting
         Greiner or any of the Greiner Subsidiaries, the outcome of
         which, in the reasonable judgment of Greiner, is likely
         individually or in the aggregate to have a Greiner Material
         Adverse Effect, or which challenges the validity of this
         Agreement or seeks to prevent, enjoin, materially alter or
         materially delay the transactions contemplated hereby, nor is
         there any judgment, decree, injunction, rule or order of any
         court, governmental department, commission, agency,
         instrumentality or arbitrator outstanding against Greiner or
         any of the Greiner Subsidiaries having, or which, insofar as
         can reasonably be foreseen, in the future may have, any such
         effect.

              Section 4.11  ABSENCE OF UNDISCLOSED LIABILITIES.  Except
         for liabilities or obligations which are accrued or reserved
         against in the Greiner Financial Statements (or reflected in
         the notes thereto) or which were incurred after September 30,
         1995 in the ordinary course of business and consistent with
         past practices or in connection with the transactions
         contemplated by this Agreement, Greiner and the Greiner
         Subsidiaries do not have any liabilities or obligations
         (whether absolute, accrued, contingent or otherwise) of a
         nature required by GAAP to be reflected in a consolidated
         balance sheet (or reflected in the notes thereto).

              Section 4.12  NO DEFAULT.  Except as set forth in
         Section 4.12 of the Greiner Disclosure Letter, neither Greiner
         nor any of the Greiner Subsidiaries is in violation or breach
         of, or default under (and no event has occurred which with
         notice or the lapse of time or both would constitute a
         violation or breach of, or default under) any term, condition
         or provision of (a) its Articles or Certificate of
         Incorporation, as the case may be, or By-Laws, (b) any note,
         bond, mortgage, deed of trust, security interest, indenture,
         license, contract, agreement, plan, lease, commitment or other
         instrument or obligation to which Greiner or any of the Greiner
         Subsidiaries is a party or by which any of them or any of their
         properties or assets may be bound or affected, (c) any order,
         writ, injunction, decree, statute, rule or regulation
         applicable to Greiner or any of the Greiner Subsidiaries or any
         of their properties or assets, or (d) any certificate of need,
         accreditation, registration, license, permit and other consent
         or approval of governmental agencies or accreditation
         organization, except in the case of clauses (b), (c) and (d)
         above for violations, breaches or defaults which would not
         individually or in the aggregate have a Greiner Material
         Adverse Effect.




                                       -15-


                                Page 23 of 424               <PAGE>


              Section 4.13  PROPERTIES, LIENS, ETC.  Greiner and the
         Greiner Subsidiaries own all of their tangible and intangible
         property, real and personal, free and clear of any Liens,
         except for statutory mechanics' and materialmens' liens, liens
         for current taxes not yet delinquent, and liens and
         encumbrances which do not confer upon the secured parties
         rights to property which, if exercised upon default, would have
         a Greiner Material Adverse Effect.  All plants, structures and
         material equipment owned or leased by Greiner or the Greiner
         Subsidiaries and used in the operation of their business are in
         satisfactory condition and repair for the requirements of such
         business as presently conducted.  Neither Greiner nor any of
         the Greiner Subsidiaries have received notice, or have
         knowledge of, any pending, threatened or contemplated
         condemnation proceeding, or of any sale or other disposition in
         lieu of condemnation, affecting any real property owned or
         leased by Greiner or any of the Greiner Subsidiaries.

              Section 4.14  TAXES.  Except as set forth in Section 4.14
         of the Greiner Disclosure Letter:

                   (a)  Greiner and each of the Greiner Subsidiaries has
         (i) timely filed (or has had timely filed on its behalf) or
         will cause to be timely filed all material Tax Returns (as
         defined below) required by applicable law to be filed by any of
         them for tax years ended prior to the date of this Agreement
         and all such Tax Returns and amendments thereto are or will be
         true, complete, and correct in all material respects, (ii) has
         paid (or has had paid on its behalf) all Taxes due or has
         properly accrued or reserved for all such Taxes for such
         periods, and (iii) has accrued for all Taxes for periods
         subsequent to the periods covered by such Tax Returns.

                   (b)  There are no material liens for Taxes upon the
         assets of Greiner or any of the Greiner Subsidiaries, except
         liens for Taxes not yet due.

                   (c)  There are no material deficiencies or
         adjustments for Taxes that have been proposed or assessed by
         any Tax Authority (as defined below) against Greiner or any of
         the Greiner Subsidiaries and which remain unpaid.

                   (d)  The Federal income tax returns of Greiner and
         each of the Greiner Subsidiaries have been examined by the
         Internal Revenue Service for all past taxable years and periods
         to and including the years set forth in Section 4.14 of the
         Greiner Disclosure Letter, and all material deficiencies
         finally assessed as a result of such examinations have been
         paid.  Section 4.14 of the Greiner Disclosure Letter sets forth
         (i) all taxable years and periods of Greiner and the Greiner
         Subsidiaries that are presently under Audit (as defined below)
         or in respect of which Greiner or any of the Greiner


                                       -16-


                                Page 24 of 424               <PAGE>


         Subsidiaries has been notified in writing by the relevant Tax
         Authority that it will be Audited, (ii) the taxable years of
         Greiner and the Greiner Subsidiaries in respect of which the
         statutory period of limitations for the assessment of Federal,
         state and local income or franchise Taxes has expired, and
         (iii) all waivers extending the statutory period of limitation
         applicable to any material Tax Return filed by Greiner or any
         of the Greiner Subsidiaries for any taxable period ending prior
         to the date of this Agreement.

                   (e)  Prior to the date hereof, Greiner and the
         Greiner Subsidiaries have disclosed all material Tax sharing,
         Tax indemnity, or similar agreements to which Greiner or any of
         the Greiner Subsidiaries is a party to, is bound by, or has any
         obligation or liability for Taxes.

                   (f)  As used in this Agreement, (i) "Audit" shall
         mean any audit, assessment of Taxes, other examination by any
         Tax Authority, proceeding or appeal of such proceeding relating
         to Taxes, (ii) "Taxes" shall mean all Federal, state, local and
         foreign taxes, and other assessments of a similar nature
         (whether imposed directly or through withholding), including
         any interest, additions to tax, or penalties applicable
         thereto, (iii) "Tax Authority" shall mean the Internal Revenue
         Service and any other domestic or foreign governmental
         authority responsible for the administration of any Taxes, and
         (iv) "Tax Returns" shall mean all Federal, state, local and
         foreign tax returns, declarations, statements, reports,
         schedules, forms and information returns and any amended Tax
         Return relating to Taxes.


              Section 4.15  BENEFIT PLANS.

              (a)  Section 4.15 of the Greiner Disclosure Letter lists
         each Greiner Plan.  With respect to each of the Greiner Plans,
         Greiner has heretofore delivered or made available to URS true
         and complete copies of each of the following documents:  (i) a
         copy of each written plan (including all amendments thereto) or
         a description of each unwritten plan; (ii) a copy of the annual
         report, if required under ERISA, with respect to each Greiner
         Plan for the last three years; (iii) a copy of the actuarial
         report, if required under ERISA, with respect to each Greiner 
         Plan for the last three years and any interim actuarial reports
         or calculations provided by the actuary since the date of the
         most recent annual actuarial report; (iv) the most recent
         summary plan description and all succeeding summaries of
         material modifications for each Greiner Plan for which a
         summary plan description is required; (v) if the Greiner Plan
         is funded through a trust or any third party funding vehicle, a
         copy of the trust or other funding agreement (including all
         amendments thereto) and the latest financial statements


                                       -17-


                                Page 25 of 424               <PAGE>


         thereof; and (vi) the most recent determination letter issued
         with respect to each Qualified Greiner Plan.  Each of the
         Greiner Plans has been operated and administered in all
         material respects in accordance with their terms and with all
         applicable laws, including Federal and state securities laws. 
         Each Greiner Plan intended to be qualified under Section 401(a)
         of the Code is so qualified and has received a favorable
         determination letter from the Internal Revenue Service with
         respect to such qualification, its related trust has been
         determined to be exempt from taxation under Section 501(a) of
         the Code and nothing has occurred since the date of such letter
         that would adversely affect such qualification or exemption.

              (b)  Section 4.15 of the Greiner Disclosure Letter lists
         each Greiner Benefit Arrangement.  With respect to each of the
         Greiner Benefit Arrangements, Greiner has heretofore delivered
         to or made available to URS true and complete copies of each
         written plan (including all amendments thereto) or a
         description of each unwritten plan.  Each Greiner Benefit
         Arrangement has been maintained in substantial compliance with
         its terms and with the requirements prescribed by any and all
         statutes, orders, rules, and regulations, including, without
         limitation, ERISA and the Code, that are applicable to such
         Greiner Benefit Arrangement, including Federal and state
         securities laws.

              (c)  Neither Greiner nor the Greiner Subsidiaries nor any
         of their ERISA Affiliates has been involved in any transaction,
         taken any action, or failed to take any action that could cause
         Greiner or the Greiner Subsidiaries to be subject to any
         liability that would likely cause a Greiner Material Adverse
         Effect.  No fiduciary of any Greiner Plan or Greiner Benefit 
         Arrangement has taken any action that would result in such
         fiduciary being liable for the payment of damages under ERISA
         Section 409 and that would result in any material liability for
         Greiner, the Greiner Subsidiaries or URS.

              (d)  Except with respect to contributions to Greiner Plans
         under Section 412 that are current and not past due, neither
         Greiner nor the Greiner Subsidiaries has incurred (directly or
         indirectly) prior to the Closing any current obligation to pay
         (i) any liability under Title IV of ERISA or (ii) any liability
         under Section 412 of the Code that remains unpaid at the date
         of signing of this Agreement.  There is no "unfunded pension
         liability," i.e., excess of the value of benefits earned to
         date over assets, with respect to Employee Benefit Plans
         subject to Title IV of ERISA.  All premiums owed to the Pension
         Benefit Guaranty Corporation with respect to any Employee
         Benefit Plan subject to Title IV have been paid.

              (e)  None of Greiner, the Greiner Subsidiaries, or their
         ERISA Affiliates is making or accruing an obligation to make


                                       -18-


                                Page 26 of 424               <PAGE>


         contributions or has, on or after January 1, 1980, made or
         accrued an obligation to make contributions to a "multiemployer
         plan" as defined in Section 4001(a)(3) of ERISA.

              (f)  Full payment has been made of all amounts that
         Greiner and the Greiner Subsidiaries are required to pay as
         contributions to the Employee Benefit Plans as of the last day
         of the most recent fiscal year of each of the plans ended prior
         to the date of this Agreement.

              (g)  No Greiner Plan or Greiner Benefit Arrangement
         provides or ever provided benefits, including without
         limitation, death or medical benefits (whether or not insured
         and whether or not funded), with respect to current or former
         employees of Greiner and the Greiner Subsidiaries beyond their
         retirement or other termination of service (other than
         (i) coverage mandated by applicable law, (ii) death benefits or
         retirement benefits under any "employee pension benefit plan,"
         as that term is defined in Section 3(2) of ERISA,
         (iii) deferred compensation benefits accrued as liabilities on
         the books of Greiner and disclosed heretofore to URS, or
         (iv) benefits the full cost of which are borne by the current
         or former employee (or his or her beneficiary)).  The
         consummation of the transactions contemplated hereby will not
         (i) entitle any current or former employee of Greiner or the
         Greiner Subsidiaries to severance pay, unemployment
         compensation or any similar payment, or (ii) accelerate the
         time of payment or vesting, or increase the amount of any
         compensation due to any such employee or former employee.

              (h)  With respect to Greiner Plans and Greiner Benefit
         Arrangements, all reports, forms, and other documents required
         to be filed with any governmental authority or distributed to
         plan participants (including, without limitation, summary plan
         descriptions, Forms 5500, and summary annual reports) have been
         timely filed (if applicable) and distributed (if applicable)
         and were accurate.  

              (i)  There are no pending, threatened, or anticipated
         claims (other than routine claims for benefits) by, on behalf
         of, or against any Greiner Plans or Greiner Benefit
         Arrangements.  No Greiner Plans or Greiner Benefit Arrangements
         are presently under audit or examination (nor has notice been
         received of a potential audit) by the Internal Revenue Service,
         the Department of Labor, or PBGC, nor are there any matters
         pending with respect to any Greiner Plan with the Internal
         Revenue Service under its Voluntary Compliance Resolution
         program, its Closing Agreement Program, or other similar
         programs.

              (j)  No "prohibited transaction," as such term is defined
         in Code Section 4975 and ERISA Section 406, has occurred with


                                       -19-


                                Page 27 of 424               <PAGE>


         respect to any Greiner Plan or Greiner Benefit Arrangement that
         could subject such plan, any fiduciary thereof, Greiner, the
         Greiner Subsidiaries or URS to a material penalty for such
         prohibited transaction imposed by ERISA Section 502 or a
         material tax imposed by Code Section 4975.

              (k)  Any bonding required by applicable provisions of
         ERISA with respect to any Greiner Plan or Greiner Benefit
         Arrangement has been obtained and is in full force and effect.

              (l)  For purposes of this Section 4.15:

                        (1)  "Greiner Benefit Arrangement" means each
         employment, severance, or other similar contract, arrangement,
         or policy and each plan or arrangement (written or oral, formal
         or informal) providing for insurance coverage (including any
         self-insured arrangements), cafeteria benefits under Section
         125 of the Code, fringe benefits (including but not limited to
         paid holidays, personal leave, employee discount, educational
         benefit, or similar programs), workers' benefits, vacation
         benefits, severance benefits, disability benefits, death
         benefits, retirement benefits, deferred compensation,
         profit-sharing, bonuses, stock options, stock purchase, phantom
         stock, stock appreciation or other forms of incentive
         compensation or postretirement insurance or health benefits,
         compensation or benefits that (i) is not a Greiner Plan, (ii)
         is or has been entered into, maintained, or contributed to by
         Greiner or its ERISA Affiliates, and (iii) covers, or within
         the last five years covered and has further or continuing
         obligations, any employee of Greiner or any Greiner Subsidiary.

                        (2)  "Greiner Plan" means any Employee Benefit
         Plan or "multiemployer plan" as defined in Section 4001(a)(3)
         of ERISA (a) maintained or contributed to by or on behalf of
         Greiner or any Greiner Subsidiary, whether currently or within
         the six years prior to the Closing Date, or (b) in which any
         employee of Greiner or any Greiner Subsidiary has participated,
         as an employee of Greiner or any Greiner Subsidiary, within the
         six years prior to the Closing Date, or under which any such
         employee has accrued and remains entitled to any benefit.

                        (3)  "Employee Benefit Plan" means any deferred
         compensation, retirement, severance, health, or other plan or
         program constituting an "employee benefit plan" as defined in
         Section 3(3) of ERISA maintained or previously maintained for
         current or former employees of Greiner or the Greiner 
         Subsidiaries, or any ERISA Affiliate of Greiner or the Greiner 
         Subsidiaries or in which any such employees participate or
         participated, other than a Multiemployer Plan.

                        (4)  "ERISA" means the Employee Retirement
         Income Security Act of 1974, as amended, and all regulations


                                       -20-


                                Page 28 of 424               <PAGE>


         and published interpretations promulgated thereunder, as in
         effect from time to time.

                        (5)  "ERISA Affiliate" means each person (as
         defined in Section 3(9) of ERISA) that, together with Greiner
         or a Greiner Subsidiary, would be treated as a single employer
         under Section 4001(b) of ERISA or that would be deemed to be a
         member of the same "controlled group" within the meaning of
         Section 414(b), (c), (m), and (o) of the Code (provided,
         however, that when the subject of the provision is a
         Multiemployer Plan only subsections (b) and (c) of Section 414
         shall be taken into account).

              Section 4.16  EMPLOYMENT MATTERS; LABOR RELATIONS.

                   (a)  Section 4.16 of the Greiner Disclosure Letter 
         sets forth a true and complete list of the names,
         classifications, dates of hire and base compensation for the
         year ending December 31, 1995, of each employee of Greiner and
         the Greiner Subsidiaries whose base compensation exceeds
         $75,000 per annum.

                   (b)  With respect to current or former employees of
         Greiner and the Greiner Subsidiaries,

                        (i)  Each of Greiner and the Greiner
         Subsidiaries is in substantial compliance with all applicable
         laws respecting employment and employment practices, and
         occupational safety and health, except for such violations, if
         any, that in the aggregate have not had and would not have a
         Greiner Material Adverse Effect.  There is no charge or
         compliance action pending or threatened against or with respect
         to Greiner or any of the Greiner Subsidiaries before the Equal
         Employment Opportunity Commission or any state, local, or
         foreign agency responsible for the prevention of unlawful
         employment practices as to which there is a reasonable
         likelihood of adverse determination.  None of Greiner nor any
         of the Greiner Subsidiaries has received notice of the intent
         of any Federal, state, local or foreign agency responsible for
         the enforcement of labor or employment laws to conduct an
         investigation, and, to Greiner's knowledge, no such
         investigation is in progress.

                        (ii) The employees of Greiner and the Greiner 
         Subsidiaries are not represented by any labor union, nor are
         there any collective bargaining agreements or any other types
         of agreements with labor unions otherwise in effect with
         respect to such employees, nor are any collective bargaining
         agreements currently being negotiated, and, to Greiner's
         knowledge, no union organizational campaign is in progress. 
         None of Greiner or the Greiner Subsidiaries is engaged in any
         unfair labor practices as defined in the National Labor


                                       -21-


                                Page 29 of 424               <PAGE>


         Relations Act or other applicable law, ordinance, or
         regulation.  There is no unfair labor practice charge or
         complaint against any of Greiner or the Greiner Subsidiaries
         pending or, to Greiner's knowledge, threatened before the
         National Labor Relations Board.  There is no labor strike,
         lockout, slow-down or work stoppage pending or threatened
         against Greiner or any of the Greiner Subsidiaries.  None of
         Greiner and the Greiner Subsidiaries has experienced any
         significant work stoppage or been party to any proceedings
         before the National Labor Relations Board for the past three
         years.

              Section 4.17  INTELLECTUAL PROPERTY.

                   (a)  Except as set forth in Section 4.17 of the
         Greiner Disclosure Letter, and except to the extent that the
         inaccuracy of any of the following (or the circumstances giving
         rise to such inaccuracy), individually and in the aggregate,
         would not have a Greiner Material Adverse Effect:

                        (i)  Greiner and the Greiner Subsidiaries own,
         or are licensed or otherwise have the right to use (in each
         case, clear of any lien or encumbrance of any kind) all
         Intellectual Property (as defined below) that in any material
         respect is used or proposed to be used in the business of
         Greiner and the Greiner Subsidiaries.

                        (ii) No claims are pending, or to the knowledge
         of Greiner, threatened that Greiner or any of the Greiner
         Subsidiaries is infringing on or otherwise violating the rights
         of any person with regard to any Intellectual Property owned by
         and/or licensed to Greiner or the Greiner Subsidiaries.

                        (iii) To the knowledge of Greiner, no person is
         infringing on or otherwise violating any right of Greiner or
         any Greiner Subsidiary with respect to any Intellectual
         Property owned by and/or licensed to Greiner or the Greiner
         Subsidiaries, PROVIDED, that the foregoing representation is
         qualified to the extent of publicly known problems of general
         applicability with respect to software piracy and copyright
         protection.

                        (iv) None of the former or current members of
         management or key personnel of Greiner or any Greiner
         Subsidiary, including all former and current employees, agents,
         consultants and contractors who have contributed to or
         participated in the conception and development of designs,
         computer software or other Intellectual Property of Greiner or
         the Greiner Subsidiaries, has asserted in writing any claim
         against Greiner or any of the Greiner Subsidiaries in
         connection with the involvement of such persons in the
         conception and development of any design, computer software or


                                       -22-


                                Page 30 of 424               <PAGE>


         other Intellectual Property, and no such claim, to the
         knowledge of Greiner, has been threatened.

                        (v)  The execution and delivery of this
         Agreement, compliance with its terms and the consummation of
         the transactions contemplated hereby do not and will not
         conflict with or result in any violation or default (with or
         without notice or the lapse of time) or give rise to any right,
         license or encumbrance relating to the Intellectual Property,
         or any right of termination, cancellation, or acceleration of
         any material Intellectual Property right or obligation.

                   (b)  For purposes of this Agreement, "Intellectual
         Property" means (a) trademarks (registered on unregistered),
         service marks, brand names, certification marks, trade dress,
         assumed names, trade names and other indications of origin, the
         goodwill associated with the foregoing and registrations in any
         jurisdiction of, and applications in any jurisdiction to
         register, the foregoing, including any extension, modification
         or renewal of any such registration or application;
         (b) inventions, discoveries and ideas, whether patented,
         patentable or not in any jurisdiction; (c) nonpublic
         information, trade secrets and confidential information and
         rights in any jurisdiction to limit the use or disclosure
         thereof by any person; (d) writings and other works, whether
         copyrighted, copyrightable or not in any jurisdiction;
         (e) registration or applications for registration of copyrights
         in any jurisdiction, and any renewals or extensions thereof;
         (f) any similar intellectual property or proprietary rights and
         computer programs and software (including source code, object
         code and data); (g) licenses, immunities, covenants not to sue
         and the like relating to the foregoing; and (h) any claims or
         causes of action arising out of or related to any infringement
         or misappropriation of any of the foregoing.

                   (c)  Except for the name "Greiner" and the Greiner
         logo, there are no (i) material domestic and foreign registered
         trademarks, registered copyrights and patents, and applications
         for registration of any of the foregoing; (ii) material trade
         names, service marks, service names, logos and assumed names
         which are owned by Greiner or any of the Greiner Subsidiaries,
         as the case may be, and that are used or proposed to be used in
         the business of Greiner and the Greiner Subsidiaries as
         currently conducted; or (iii) material licenses and other
         agreements to which Greiner or any Greiner Subsidiary is a
         party and pursuant to which Greiner is authorized to use any
         Intellectual Property.  To the knowledge of Greiner, all
         registered Intellectual Property has been validly issued or
         registered and is subsisting.  Neither Greiner nor the Greiner
         Subsidiaries have taken or omitted to take any act which act or
         omission might have the effect of waiving or impairing any of
         the rights of Greiner to practice and enforce any patent, or to


                                       -23-


                                Page 31 of 424               <PAGE>


         use and enforce any trademark or copyright listed on
         Section 4.17 of the Greiner Disclosure Letter.

              Section 4.18  INSURANCE.  Section 4.18 of the Greiner
         Disclosure Letter contains a complete and correct list and
         accurate summary description of all insurance policies and
         material completion bonds (including, without limitation,
         professional liability coverage) maintained by or on behalf of
         or covering Greiner and the Greiner Subsidiaries, their assets
         or operations, or the conduct of their business.  Greiner has
         made available to URS complete and correct copies of all the
         declaration sheets or binders (if declaration sheets are not
         yet issued) relating to such policies and bonds.  Except as
         noted on Section 4.18 of the Greiner Disclosure Letter, all
         such policies and bonds are in full force and effect, no
         notices of cancellation or nonrenewal have been received with
         respect thereto, and all premiums due thereon have been paid. 
         Greiner and the Greiner Subsidiaries have complied in all
         material respects with the provisions of such policies and
         bonds.  Such policies and bonds are of the type and in amounts
         customarily carried by persons conducting businesses similar to
         the business conducted by Greiner and the Greiner Subsidiaries.

              Section 4.19.  COMPLIANCE WITH APPLICABLE LAW.  Greiner
         and the Greiner Subsidiaries are not in violation of, or to
         Greiner's knowledge, are neither under investigation with
         respect to nor have been threatened to be charged with or given
         notice of any violation of, any applicable laws, ordinances,
         rules and regulations of any court, administrative agency or
         commission or other governmental authority or instrumentality,
         whether domestic or foreign (each a "Governmental Entity") 
         applicable to Greiner or any Greiner Subsidiary, except for
         such violations, if any, that, in the aggregate, have not had
         and would not, in the reasonable judgment of Greiner, be likely
         to have a Greiner Material Adverse Effect.

              Section 4.20.  CERTAIN CONTRACTS AND ARRANGEMENTS. 
         Section 4.20 of the Greiner Disclosure Letter lists all of the
         following agreements to which Greiner or any of the Greiner
         Subsidiaries is a party ("Material Agreements"):  

                   (a)  Each partnership, joint venture or other similar
         agreement or arrangement to which Greiner or any Greiner
         Subsidiary is a party that has involved or is expected to
         involve an annual sharing of revenues of $5,000,000 or more to
         other persons;

                   (b)  Each lease for real or personal property in
         which the amount of payments which Greiner or a Greiner 
         Subsidiary is required to make on an annual basis is $500,000
         or more;



                                       -24-


                                Page 32 of 424               <PAGE>


                   (c)  Each agreement of Greiner and the Greiner 
         Subsidiaries relating to indebtedness for borrowed money
         (whether incurred, assumed, guaranteed or secured by any asset)
         in an aggregate outstanding principal amount of $1,000,000 or
         more; 

                   (d)  Each other agreement, license or franchise which
         has not been terminated or performed in its entirety and not
         renewed which may be, by its terms, terminated, impaired or
         adversely affected by reason of the execution of this
         Agreement, the closing of the Merger, or the consummation of
         the transactions contemplated hereby or thereby, and the loss
         of which would, individually or in the aggregate with other
         such agreements, licenses, or franchises, have a Greiner
         Material Adverse Effect; 

                   (e)  Each agreement of Greiner or the Greiner
         Subsidiaries with or for the benefit of any affiliate of
         Greiner with annual payments of $50,000 or more; 

                   (f)   Each contract containing covenants purporting
         to materially limit the freedom of Greiner or any Greiner
         Subsidiary to compete in any line of business or in any
         geographic area; and

         All Material Agreements are valid, binding and enforceable in
         accordance with their terms and none of Greiner or the Greiner 
         Subsidiaries nor, to the knowledge of Greiner, any other party
         thereto, is in default under any of such agreements, nor, to
         the knowledge of Greiner, has any event or circumstance
         occurred that, with notice or lapse of time or both, would
         constitute any event of default by Greiner or the Greiner
         Subsidiaries or any other party thereto other than with respect
         to any of the foregoing such defaults, if any, that would not,
         individually or in the aggregate, have a Greiner Material
         Adverse Effect.  To Greiner's knowledge, none of the parties to
         the contracts identified in this Section have terminated, or
         have expressed an intent to reduce materially or terminate
         presently or in the future, such contracts.

              Section 4.21  PROHIBITED PAYMENTS.  Greiner has not, with
         respect to the opportunities, business or operation of Greiner,
         (a) entered into any understanding agreement or arrangement,
         written or oral, under or pursuant to which bribes, kickbacks,
         rebates, payoffs or other forms of illegal payments have been
         or will be made, provided for or suffered, either directly or
         indirectly, through agents, brokers or other intermediaries,
         (b) made any illegal payment or contribution of moneys,
         services or property to any political party, candidate or
         elected official, directly or indirectly, for any purpose or
         (c) directly or indirectly engaged in any activity prohibited
         by the Foreign Corrupt Practices Act of 1977.


                                       -25-


                                Page 33 of 424               <PAGE>


              Section 4.22  POWERS OF ATTORNEY.  Greiner has not given a
         power of attorney, except for revocable powers of attorney
         routinely granted in the ordinary course of business which
         related to routine representations before governmental agencies
         or given in connection with the qualification to conduct
         business in other jurisdictions.

              Section 4.23  ENVIRONMENTAL MATTERS.

                        (a)  (i)  Greiner and each of the Greiner
         Subsidiaries hold, and are in substantial compliance with, all
         Environmental Permits, and with all applicable Environmental
         Laws, except where the failure to hold such permits or to be in
         compliance would not have a Greiner Material Adverse Effect.

                             (ii) Neither Greiner nor any of the Greiner
         Subsidiaries has received any written request for information,
         or has been notified that it is a potentially responsible
         party, under the Federal Comprehensive Environmental Response,
         Compensation, and Liability Act of 1980, as amended, or any
         similar state law with respect to any on-site or off-site
         location.

                             (iii) No notice, notification, demand,
         request for information, citation, summons, complaint or order
         has been issued, no complaint has been filed, no penalty has
         been assessed and no investigation or review (collectively,
         "Environmental Notices") is pending, or to Greiner's knowledge,
         threatened by any governmental entity or other person with
         respect to any (1) alleged violation by Greiner or any of the
         Greiner Subsidiaries of any Environmental Law or liability
         thereunder or (2) alleged failure by Greiner or any of the
         Greiner Subsidiaries to have any Environmental Permit, except,
         in each case, for Environmental Notices that would not have a
         Greiner Material Adverse Effect.

                             (iv) To Greiner's knowledge, there have
         been no discharges, emissions or releases of Hazardous
         Substances by Greiner which are or were reportable under
         Environmental Laws, other than such discharges, emissions or
         releases that would not have a Greiner Material Adverse Effect.

                   (b) There has been no material environmental
         investigation of Greiner, study, audit, test, review or other
         analysis (including any Phase I environmental assessments)
         conducted of which Greiner has knowledge in relation to any
         real property or lease which has not been delivered to URS
         prior to the date hereof.  Neither Greiner nor any of the
         Greiner Subsidiaries is subject to any judgment, decree or
         order relating to compliance with, or the cleanup of regulated
         substances under, any applicable Environmental Law.


                                       -26-



                                Page 34 of 424               <PAGE>


                   (c)  For purposes of this Agreement:  (i) the term
         "Environmental Laws" means any and all applicable Federal,
         state, local and foreign statutes, laws, judicial decisions,
         regulations, ordinances, rules, judgments, judicial orders,
         decrees, codes, injunctions, permits, consent decrees, consent
         orders and governmental restrictions, now in effect, relating
         to human health, the environment or to emissions, discharges or
         releases of pollutants, contaminants, Hazardous Substances or
         wastes into the environment, including without limitation
         ambient air, surface water, ground water or land, or otherwise
         relating to the manufacture, processing, distribution, use,
         treatment, storage, disposal, transport or handling of
         pollutants, contaminants, Hazardous Substances or wastes or the
         clean-up or other remediation thereof; (ii) the term
         "Environmental Permits" means all permits licenses,
         authorizations, certificates and approvals of governmental
         authorities relating to or required by Environmental Laws and
         necessary or proper for the business of Greiner and the Greiner 
         Subsidiaries as currently conducted; and (iii)  "Hazardous
         Substance" means any toxic, radioactive, caustic or otherwise
         hazardous substance, including petroleum, its derivatives, by-
         products and other hydrocarbons, or any substance having any
         constituent elements displaying any of the foregoing
         characteristics, including, without limitation, any substance
         regulated under Environmental Laws.

              Section 4.24  REGULATORY MATTERS.  Greiner has filed or
         otherwise provided all reports, data, other information and
         applications which are required to be filed with or otherwise
         provided to the U.S. Environmental Protection Agency (the
         "EPA"), the U.S. Occupational Safety and Health Administration
         ("OSHA"), and any other Federal, state, local or foreign
         governmental authorities with jurisdiction and all regulatory
         approvals in respect thereof are in full force and effect on
         the date hereof, the failure to file or provide which or obtain
         which would, in the aggregate, result in a Greiner Material
         Adverse Effect.

              Section 4.25  IMMIGRATION REFORM AND CONTROL ACT.

                   (a)  Greiner has fully complied with the verification
         requirements and the recordkeeping requirements of the
         Immigration Reform and Control Act of 1986 ("IRCA").

                   (b)  To the best knowledge and belief of Greiner and
         the Greiner Subsidiaries, the information and documents on
         which Greiner relied in complying with IRCA are true and
         correct.

                   (c)  There have not been any discrimination
         complaints filed against Greiner pursuant to IRCA.


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                                Page 35 of 424               <PAGE>


              Section 4.26  BOARD APPROVALS; OPINION OF FINANCIAL
         ADVISOR.  The Board of Directors of Greiner (at a meeting duly
         called and held or pursuant to valid written consent) has
         unanimously determined that the transactions contemplated
         hereby are fair to and in the best interests of Greiner and its
         stockholders.  Greiner has received the opinion of Houlihan,
         Lokey, Howard & Zukin, Inc. ("HL"), Greiner's financial
         advisor, or another financial advisor selected by Greiner and
         reasonably acceptable to URS, substantially to the effect that
         the Merger consideration to be paid to holders of the Greiner
         Common Stock in the Merger is fair to such stockholders from a
         financial point of view.

              Section 4.27   BROKERS.  No broker, finder or investment
         banker is entitled to any brokerage, finder's fee or commission
         payable by Greiner in connection with the transactions
         contemplated by this Agreement based upon arrangements made by
         or on behalf of Greiner.

              Section 4.28   DISCLOSURE.  No representation or warranty
         by Greiner in this Agreement, the schedules hereto or any
         certificates delivered pursuant to the terms hereof, contains
         or will contain an untrue statement of material fact, or omits
         or will omit to state a material fact necessary to make the
         statements contained herein or therein, in light of the
         circumstances in which they were made, not misleading.

              Section 4.29   RELIANCE.  The foregoing representations
         and warranties are made by Greiner with the knowledge and
         expectation that URS is placing reliance thereon.


                                    ARTICLE 5.

                      REPRESENTATIONS AND WARRANTIES OF URS
                      -------------------------------------
              Except as otherwise disclosed to Greiner in a letter
         delivered to it prior to the execution hereof (which letter
         shall contain appropriate references to identify the
         representations and warranties herein to which the information
         in such letter relates) (the "URS Disclosure Letter"), URS and
         the Subsidiary represent and warrant to Greiner as follows:

              Section 5.1  ORGANIZATION.  Each of URS and the Subsidiary
         is a corporation duly organized, validly existing, and in good
         standing under the laws of the jurisdiction of its
         incorporation and has all requisite corporate power and
         authority to own, lease, and operate its properties, and to
         carry on its business as now being conducted, except where the
         failure to be so organized, existing, and in good standing or
         to have such power and authority would not have a URS Material


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                                Page 36 of 424               <PAGE>


         Adverse Effect.  Each of URS and the Subsidiary is duly
         qualified or licensed and in good standing to do business in
         each jurisdiction in which the property owned, leased, or
         operated by it or the nature of the business conducted by it
         makes such qualification necessary, except in any such
         jurisdictions where the failure to be so duly qualified or
         licensed and in good standing would not have a URS Material
         Adverse Effect on the Business Condition of URS.  For purposes
         of this Agreement, "URS Material Adverse Effect" means, when
         used in connection with URS, any change or effect that is
         materially adverse to the Business Condition of URS, other than
         changes or effects resulting from (i) changes attributable to
         conditions affecting the engineering business generally, (ii)
         changes in general economic conditions, or (iii) changes
         attributable to the announcement or pendency of the Merger.

              Section 5.2  CAPITALIZATION.  The authorized capital stock
         of URS consists of 20,000,000 shares of URS Common Stock, par
         value $0.01 per share, and 1,000,000 shares of preferred stock,
         par value $1.00 per share (the "URS Preferred Stock").  As of
         the date hereof, (i) 7,167,591 shares of URS Common Stock are
         issued and outstanding, (ii) options to acquire 1,166,324
         shares of URS Common Stock are outstanding under all stock
         option plans and agreements of URS, (iii) 1,559,665 shares of
         URS Common Stock (including shares of URS Common Stock issuable
         upon exercise of the options identified in clause (ii) above)
         are reserved for issuance pursuant to all employee plans of
         URS, and (iv) there are no shares of URS Preferred Stock
         outstanding.  All of the issued and outstanding shares of URS
         Common Stock are validly issued, fully paid and nonassessable
         and free of preemptive rights.  All of the URS Common Stock
         reserved for issuance in exchange for the shares of the Greiner
         Common Stock at the Effective Time of the Merger in accordance
         with this Agreement will be, when so issued, duly authorized,
         validly issued, fully paid and nonassessable and free of
         preemptive rights.  The authorized capital stock of the
         Subsidiary consists of 100 shares of the Subsidiary Common
         Stock, par value $1.00 per share, all of which shares are
         validly issued and outstanding, fully paid and nonassessable
         and are owned by URS.  Except as set forth above or as
         specified in Section 5.2 of the URS Disclosure Letter, as of
         the date of this Agreement there are no shares of capital stock
         of URS issued or outstanding or any options, warrants,
         subscriptions, calls, rights, convertible securities or other
         agreements or commitments obligating URS to issue, transfer,
         sell, redeem, repurchase or otherwise acquire any shares of its
         capital stock or securities.  Except as provided in this
         Agreement or as set forth in Section 5.2 of the URS Disclosure
         Letter, after the Effective Time of the Merger, URS will have
         no obligation to issue, transfer or sell any shares of its
         capital stock pursuant to any employee benefit plan or
         otherwise.


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                                Page 37 of 424               <PAGE>


              Section 5.3  AUTHORITY RELATIVE TO THIS AGREEMENT.   Each
         of URS and the Subsidiary has all requisite corporate power and
         authority to enter into this Agreement and subject, in the case
         of this Agreement, to the consents and approvals set forth in
         Section 5.4 below, to consummate the transactions contemplated
         hereby.  The execution, delivery and performance of this
         Agreement by URS and the Subsidiary and the consummation by URS
         and the Subsidiary of the transactions contemplated hereby have
         been duly authorized by all necessary corporate action on the
         part of URS and the Subsidiary, including the unanimous
         approval of their respective Boards of Directors, and no other
         corporate proceedings on the part of URS or the Subsidiary are
         necessary to authorize this Agreement or the transactions
         contemplated hereby.  This Agreement has been duly and validly
         executed and delivered by URS and the Subsidiary and consti-
         tutes a valid and binding agreement of each of them,
         enforceable against each of them in accordance with its terms,
         except that such enforceability may be subject to (i) bank-
         ruptcy, insolvency, reorganization or other similar laws
         relating to enforcement of creditors' rights generally, and
         (ii) general equitable principles.

              Section 5.4  CONSENTS AND APPROVALS; NO VIOLATIONS. 
         Except for the applicable requirements of the Governmental
         Requirements, state or foreign laws relating to takeovers, if
         applicable, state securities or blue sky laws, state and local
         laws and regulations relating to licensing, and the filing of
         the Documents of Merger as required by the Nevada Law, no
         filing with, and no permit, authorization, consent or approval
         of, any Government Entity is necessary for the execution,
         delivery and performance of this Agreement by URS and the
         Subsidiary of the transactions contemplated by this Agreement. 
         Neither the execution, delivery nor performance of this
         Agreement by URS and the Subsidiary, nor the consummation by
         URS and the Subsidiary of the transactions contemplated hereby,
         nor compliance by URS and the Subsidiary with any of the
         provisions hereof, will (i) conflict with or result in any
         breach of any provisions of the Certificate of Incorporation or
         By-Laws of URS or the Subsidiary or the Articles or Certificate
         of Incorporation, as the case may be, or By-Laws of any of the
         URS Subsidiaries, (ii) except as set forth in Section 5.4(ii)
         of the URS Disclosure Letter, result in a violation or breach
         of, or constitute (with or without due notice or lapse of time
         or both) a default (or give rise to any right of termination,
         cancellation, acceleration, vesting, payment, exercise,
         suspension or revocation) under, any of the terms, conditions
         or provisions of any note, bond, mortgage, deed of trust,
         security interest, indenture, license, contract, agreement,
         plan or other instrument or obligation to which URS or any of
         the URS Subsidiaries is a party or by which any of them or any
         of their properties or assets may be bound or affected,


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                                Page 38 of 424               <PAGE>


         (iii) except as set forth in Section 5.4(iii) of the URS
         Disclosure Letter, violate any order, writ, injunction, decree,
         statute, rule or regulation applicable to URS, any URS
         Subsidiary or any of their properties or assets, (iv) except as
         set forth in Section 5.4(iv) of the URS Disclosure Letter,
         result in the creation or imposition of any Lien on any asset
         of URS or any URS Subsidiary, or (v) except as set forth in
         Section 5.4(v) of the URS Disclosure Letter, cause the
         suspension or revocation of any certificates of need,
         accreditation, registrations, licenses, permits and other
         consents or approvals of governmental agencies or accreditation
         organizations, except in the case of clauses (ii), (iii), (iv)
         and (v) for violations, breaches, defaults, terminations,
         cancellations, accelerations, creations, impositions,
         suspensions or revocations which would not individually or in
         the aggregate have a URS Material Adverse Effect.

              Section 5.5  URS SEC REPORTS AND FINANCIAL STATEMENTS. 
         URS has delivered to Greiner true and complete copies of each
         registration statement, report and proxy or information
         statement, including, without limitation, its Annual Reports to
         Stockholders incorporated in material part by reference in
         certain of such reports, in the form (including exhibits and
         any amendments thereto) required to be filed with SEC since
         January 1, 1992 (collectively, the "URS SEC Reports").  Except
         as set forth in Section 5.5 of the URS Disclosure Letter, as of
         the respective dates such URS SEC Reports were filed or, if any
         such URS SEC Reports were amended, as of the date such
         amendment was filed, each of the URS SEC Reports (i) complied
         in all material respects with all applicable requirements of
         the Securities Act and the Exchange Act, and the rules and
         regulations promulgated thereunder, and (ii) did not contain
         any untrue statement of a material fact or omit to state a
         material fact required to be stated therein or necessary in
         order to make the statements therein, in light of the
         circumstances under which they were made, not misleading.  Each
         of the audited consolidated financial statements and unaudited
         consolidated interim financial statements of URS (including any
         related notes and schedules) included (or incorporated by
         reference) in its Annual Reports on Form 10-K for each of the
         three fiscal years ended October 31, 1992, 1993 and 1994, and
         to be included on Form 10-K for the fiscal year ended
         October 31, 1995, when filed, and Quarterly Reports on
         Form 10-Q for all interim periods subsequent thereto (the "URS
         Financial Statements") fairly present, in conformity with GAAP
         applied on a consistent basis (except as may be indicated in
         the notes thereto), the consolidated financial position of URS
         and the URS Subsidiaries as of its date and the consolidated
         results of operations and cash flows for the period then ended
         (subject to normal year-end adjustments in the case of any
         unaudited interim financial statements).  There has been no
         change in URS's accounting policies or methods of making


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                                Page 39 of 424               <PAGE>


         accounting estimates or changes in estimates that are material
         to the URS Financial Statements, except as described in the
         notes thereto.

              Section 5.6  INFORMATION SUPPLIED.  None of the
         information supplied or to be supplied by URS, the URS
         Subsidiaries, auditors, attorneys, financial advisors, other
         consultants or advisors or the Subsidiary for inclusion in the
         Form S-4 or the Proxy Statement/Form S-4, will, in the case of
         the Proxy Statement and any amendment or supplement thereto, at
         the time of the mailing of the Proxy Statement and any
         amendment or supplement thereto, and at the time of any meeting
         of stockholders of Greiner to vote upon this Agreement and the
         transactions contemplated hereby, or in the case of the Form
         S-4, as amended or supplemented, at the time it becomes
         effective and at the time of any post-effective amendment
         thereto 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 in which they are made, not misleading or
         necessary to correct any statement in any earlier filing with
         the SEC of such Proxy Statement/Form S-4 or any amendment or
         supplement thereto or any earlier communication (including the
         Proxy Statement/Form S-4) to stockholders of Greiner with
         respect to the transactions contemplated by this Agreement. 
         The Form S-4 and the Proxy Statement/Form S-4 will comply as to
         form in all material respects with the provisions of all
         applicable laws including the provisions of the Securities Act
         and the Exchange Act and the rules and regulations of the SEC
         thereunder, except that no representation is made by URS with
         respect to information supplied by Greiner specifically for
         inclusion therein.

              Section 5.7  BOARD APPROVALS; OPINION OF FINANCIAL
         ADVISOR.  The Boards of Directors of URS and the Subsidiary (at
         meetings duly called and held or pursuant to valid written
         consents) have unanimously determined that the transactions
         contemplated hereby are fair to and in the best interests of
         URS and the Subsidiary and the stockholders of URS.  URS has
         received the opinion of Morgan Stanley & Co. Incorporated
         ("MS"), URS's financial advisor, substantially to the effect
         that the Merger consideration to be paid to holders of the
         Greiner Common Stock in the Merger is fair to URS from a
         financial point of view.

              Section 5.8    BROKERS.  No broker, finder or investment
         banker (other than MS) is entitled to any brokerage, finder's
         fee or commission payable by URS in connection with the
         transactions contemplated by this Agreement based upon
         arrangements made by or on behalf of URS.




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              Section 5.9    DISCLOSURE.  No representation or warranty
         by URS in this Agreement, the schedules hereto or any
         certificates delivered pursuant to the terms hereof, contains
         or will contain an untrue statement of material fact, or omits
         or will omit to state a material fact necessary to make the
         statements contained herein or therein, in light of the
         circumstances in which they were made, not misleading.

                                    ARTICLE 6.

                              PRE-CLOSING COVENANTS
                              ---------------------

              Section 6.1  COVENANTS OF ALL PARTIES.  During the period
         from the date of this Agreement until the earlier of the
         termination of this Agreement or the Effective Time of the
         Merger, each of the parties hereto covenants and agrees as
         follows;

                        6.1.1  ADVICE OF CHANGES.  Each party shall
         promptly advise each of the other parties in writing (i) of any
         event occurring subsequent to the date of this Agreement that
         would render any representation or warranty of such party
         contained in this Agreement, if made on or as of the date of
         such event or the Closing Date, untrue or inaccurate in any
         material respect.

                        6.1.2  REGULATORY APPROVALS.  Each party shall
         execute and file, or join in the execution and filing, of any
         application or other document that may  be necessary in order
         to obtain the authorization, approval or consent of any
         governmental body, Federal, state or local or foreign, which
         may be reasonably required, or which the other party may
         reasonably request, in connection with the consummation of the
         transactions contemplated by this Agreement, including, without
         limitation, filings under the HSR Act.  Each party shall use
         its best efforts to obtain all such authorizations, approvals
         and consents.

                        6.1.3  CONFIDENTIALITY.    Each party shall hold
         in confidence all nonpublic information until such time as such
         information is otherwise publicly available and, if this
         Agreement is terminated, each party will deliver to the other
         all documents, work papers and other materials (including
         copies) obtained by such party or on its behalf from the other
         party as a result of this Agreement or in connection herewith,
         whether so obtained before or after the execution hereof.  Each
         party shall continue to abide by the terms of the
         confidentiality agreement between URS and Greiner in effect as
         of the date hereof.




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                                Page 41 of 424               <PAGE>


                        6.1.4 BEST EFFORTS.  Upon the terms and subject
         to the conditions herein provided, each of the parties hereto
         agrees to use its best efforts to take or cause to be taken all
         actions, to do or cause to be done, and to assist and cooperate
         with the other party hereto in doing, all things necessary,
         proper or advisable under applicable laws and regulations, to
         consummate and make effective, in the most expeditious manner
         practicable, the transactions contemplated by this Agreement,
         including (i) using all reasonable efforts to obtain all
         necessary waivers, consents and approvals from third parties,
         (ii) defending any lawsuits or other legal proceedings, whether
         judicial or administrative, challenging this Agreement or the
         consummation of the transactions contemplated hereby and
         thereby, and (iii) executing and delivering such instruments,
         and taking such other actions as the other party hereto may
         reasonably require in order to carry out the intent of this
         Agreement.

                        6.1.5 CREDIT AGREEMENT.  The parties hereto
         shall take all actions as may be reasonably necessary to
         fulfill the covenants and conditions set forth in that certain
         Credit Agreement dated as of January 10, 1996 (the "Credit
         Agreement"), by and among URS, as Borrower, the lenders listed
         therein as Lenders, and Wells Fargo Bank, National Association,
         as Administrative Agent.

              Section 6.2  COVENANTS OF GREINER.  During the period from
         the date of this Agreement until the earlier of the termination
         of this Agreement or the Effective Time of the Merger, Greiner
         agrees (except as expressly contemplated by this Agreement or
         with the prior written consent of URS) that:

              6.2.1  CONDUCT OF BUSINESS PENDING MERGER.

                   (a) ORDINARY COURSE.  Greiner and the Greiner
         Subsidiaries shall carry on their respective businesses in the
         usual, regular and ordinary course in substantially the same
         manner as heretofore conducted and, to the extent consistent
         with such businesses, use all reasonable efforts to preserve
         intact their present business organizations, keep available the
         services of their present officers and employees, and preserve
         their relationships with customers, suppliers and others having
         business dealings with Greiner and the Greiner Subsidiaries. 
         Greiner shall promptly notify URS of any event or occurrence or
         emergency not in the ordinary course of business, of Greiner or
         the Greiner Subsidiaries, and material and adverse to the
         Business Condition of Greiner.  Neither Greiner nor any of the
         Greiner Subsidiaries shall (except with the prior written
         consent of URS):

                        (i) accelerate, amend or change the period of
         exercisability or vesting of options granted under any stock


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                                Page 42 of 424               <PAGE>


         option plans or restricted stock, stock bonus or other awards
         (including any discretionary acceleration of the exercise
         periods by Greiner's Board of Directors permitted under such
         plans) or authorize cash payments in exchange for any options,
         restricted stock, stock bonus or other awards granted under any
         of such plans;

                        (ii) grant any severance or termination pay to
         any officer or director or, except in the ordinary course of
         business consistent with past practices, to any employee of
         Greiner or any Greiner Subsidiary;

                        (iii) except in the ordinary course of business
         consistent with past practices and other than transfers between
         or among Greiner and any Greiner Subsidiary, transfer to any
         person or entity any rights to the Greiner Intellectual
         Property Rights;

                        (iv) commence a lawsuit other than: (1) for the
         routine collection of bills; (2) in such cases where Greiner in
         good faith determines that failure to commence suit would
         result in a material impairment of a valuable aspect of
         Greiner's business, provided Greiner consults with URS prior to
         filing such suit; or (3) for a breach of this Agreement; and

                        (v) enter into one or more leases which extend
         for a period of two years beyond the date of this Agreement and
         which obligate the Company to pay aggregate gross rent in
         excess of $500,000.

                   (b)  DIVIDENDS; CHANGES IN STOCK.  Greiner shall not,
         and it shall not permit any of the Greiner Subsidiaries to,
         (i) declare or pay any dividends on or make other capital
         distributions in respect of any of its capital stock, except
         for intercompany dividends or regular quarterly cash dividends
         in an amount which shall not exceed $0.075 per share to holders
         of Greiner Common Stock and at times consistent with prior
         practice, (ii) split, combine or reclassify any of its capital
         stock or issue or authorize or propose the issuance of any
         other securities in respect of, in lieu of or in substitution
         for shares of its capital stock, or (iii) repurchase, redeem or
         otherwise acquire, any shares of its capital stock.

                   (c)  ISSUANCES OF SECURITIES.  Greiner shall not, and
         it shall not permit any of the Greiner Subsidiaries to, issue,
         deliver or sell, or authorize or propose the issuance, delivery
         or sale of, any shares of its capital stock or any securities
         convertible into such shares, or any rights, warrants, calls,
         subscriptions or options to acquire, any such shares or
         convertible securities, or any other ownership interests in
         such capital stock.



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                                Page 43 of 424               <PAGE>


                   (d)  GOVERNING DOCUMENTS.  Greiner shall not, nor
         shall it cause or permit any of the Greiner Subsidiaries to,
         amend its articles or certificate of incorporation or by-laws.

                   (e)  NO ACQUISITIONS.  Greiner shall not, and it
         shall not permit any of the Greiner Subsidiaries to acquire, or
         agree to acquire by merging or consolidating with, or by
         purchasing a substantial equity interest in or substantial
         portion of the assets of, or by any other manner, any business
         or any corporation, partnership, association or other business
         organization or division thereof.

                   (f)  NO DISPOSITIONS.  Other than sales or licenses
         of products or technology in the ordinary course of business
         consistent with prior practice, Greiner shall not, and it shall
         not permit any of the Greiner Subsidiaries to, sell, lease,
         license, encumber or otherwise dispose of, any of its assets,
         except for such dispositions in the ordinary course of business
         or in amounts which are not material, in the aggregate, to the
         business of Greiner.

                   (g)  INDEBTEDNESS.  Greiner shall not, and shall not
         permit any of the Greiner Subsidiaries to, incur any
         indebtedness for borrowed money or guarantee any such
         indebtedness or sell any debt securities or warrants or rights
         to acquire any debt securities of Greiner or any of the Greiner
         Subsidiaries or guarantee any debt securities of others, except
         in the ordinary course of business consistent with past
         practices.

                   (h)  PLANS; COMPENSATION.  Except as otherwise
         provided in this Agreement, Greiner shall not, and shall not
         permit any of the Greiner Subsidiaries to, adopt or amend in
         any material respect any Greiner Plan or pay any pension or
         retirement allowance not required by any existing Greiner Plan. 
         Greiner shall not and shall not permit any Greiner Subsidiary
         to, enter into any employment contracts, pay any special
         bonuses or special remuneration to officers, directors or
         employees, or increase the salaries, wage rates or fringe
         benefits of (i) any of its officers or employees whose
         compensation exceeded $150,000 during the fiscal year ending
         December 31, 1995, or (ii) any of its other officers and
         employees other than pursuant to scheduled reviews under
         Greiner's or the Greiner Subsidiary's normal compensation
         review cycle, in all cases consistent with existing policies
         and past practice.

                   (i)  TAX MATTERS.  Greiner shall not make any tax
         election that would have a Greiner Material Adverse Effect or
         settle or compromise any income tax liability of Greiner or any
         of the Greiner Subsidiaries that would have a Greiner Material
         Adverse Effect.


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                                Page 44 of 424               <PAGE>


                   (j)  DISCHARGE OF LIABILITIES.  Greiner shall not,
         and it shall not permit any of the Greiner Subsidiaries to,
         pay, discharge, settle or satisfy any claims, liabilities or
         obligations, except in the ordinary course of business or in
         amounts which are not material, individually or in the
         aggregate, to the business of Greiner.

                   (k)  MATERIAL AGREEMENTS.  Except in the ordinary
         course of business, neither Greiner nor any of the Greiner
         Subsidiaries shall modify, amend, or terminate any Material
         Agreement or waive, release or assign any material rights or
         claims under such Material Agreement.

                   (l)  AGREEMENT.  Neither Greiner nor any of the
         Greiner Subsidiaries shall agree or commit to do any of the
         actions described in this Section 6.2.1.

                   6.2.2 STOCKHOLDERS' MEETING; PROXY STATEMENT. 
         Greiner shall hold a meeting of its stockholders at the
         earliest practicable date to submit this Agreement and related
         matters for their consideration and approval, which approval
         shall be recommended by Greiner's Board of Directors (subject
         to the fiduciary obligations of its directors and officers). 
         Greiner shall send to its stockholders, for the purpose of
         considering and voting upon the Merger, a Proxy Statement
         satisfying all requirements of applicable state and Federal
         laws, and Greiner shall be solely responsible for any
         statement, information or omission in said Proxy Statement
         relating to it or its affiliates.

                   6.2.3 ACQUISITION PROPOSALS.  From the date hereof
         until the earlier of the termination of this Agreement or the
         consummation of the Merger, Greiner and the Greiner
         Subsidiaries will not, and will cause their respective
         officers, directors, employees, agents and representatives not
         to, directly or indirectly, encourage, solicit, accept,
         initiate or conduct discussions or negotiations with, provide
         any information to, or enter into any agreement with, any
         corporation, partnership, limited liability company, person or
         other entity or group concerning the acquisition of all or a
         substantial part of the assets, business or capital stock of
         Greiner, whether through purchase, merger, consolidation,
         exchange or any other business combination (each of the
         foregoing, an "Acquisition Proposal").  Notwithstanding
         anything to the contrary in the preceding sentence, nothing
         herein shall prevent Greiner and its officers and directors,
         from responding to and considering unsolicited firm offers for
         any such transaction from persons other than URS if and to the
         extent that, in the written opinion of Greiner's outside
         counsel, failure to do so would be reasonably likely to
         constitute a violation of applicable law or a breach of the


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                                Page 45 of 424               <PAGE>


         fiduciary duties of Greiner's directors to Greiner's
         stockholders.  Greiner shall immediately provide written notice
         to URS of the terms and other details of any such unsolicited
         inquiry or proposal relating to an Acquisition Proposal.  In
         the event that Greiner or any of its officers or directors
         enters into any such negotiations or discussions for any reason
         which thereby constitute a breach of this Section 6.2.3,
         Greiner shall immediately reimburse URS for all expenses and
         costs incurred by URS in connection with the transactions
         contemplated by this Agreement.  In the event that Greiner or
         any of its officers or directors shall enter into any letter of
         intent, understanding or other agreement with a party other
         than URS relating to the acquisition of all or a substantial
         part of the assets, business or capital stock of Greiner,
         whether through purchase, merger, consolidation, exchange or
         any other business combination, either in violation of the no-
         shop agreement set forth in this Section or within nine (9)
         months after termination of this Agreement for any reason, then
         immediately upon entering into such letter of intent,
         understanding or other agreement, Greiner shall pay to URS a
         termination fee in the amount of $5.0 million (the "Termination
         Fee"); provided, however, that such Termination Fee shall not
         be payable if, prior to the entry by Greiner into such letter
         of intent, understanding or other agreement, URS has
         unilaterally declined to close the Merger.  The parties
         acknowledge and agree that the expense reimbursement obligation
         and Termination Fee described in this Section shall not be the
         exclusive remedy to URS in the event of a breach by Greiner of
         this Agreement, and, in any such event, URS shall be entitled,
         in addition to receiving such payments, to equitable remedies,
         including, without limitation, specific performance and
         enjoining of any actions determined to be in breach of this
         Agreement.

                   6.2.4  MAINTENANCE OF BUSINESS.  Greiner  will use
         its best efforts to carry on and preserve its business and its
         relationships with clients, customers, suppliers, employees and
         others in substantially the same manner as it has prior to the
         date hereof.  If Greiner becomes aware of a deterioration in
         the relationship with any client, customer, supplier or key
         employee, it will promptly bring such information to the
         attention of URS in writing and, if requested by URS, will use
         its best efforts to restore the relationship.

                   6.2.5  ACCESS.  Greiner shall afford to URS and to
         URS's financial advisors, legal counsel, accountants, financing
         sources and other authorized representatives access during
         normal business hours to all of its books, records, properties,
         offices and personnel.





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                   6.2.6  LIABILITY INSURANCE.

                        (a)  On or before the Closing Date, Greiner
         shall procure (subject to the approval of URS) continuing
         directors' and officers' liability coverage (tail coverage) for
         directors and officers of Greiner who have served as directors
         and officers of Greiner or its affiliates (the "Greiner D & O
         Policy"), prior to the Effective Time of the Merger, with
         respect to acts or failures to act prior to the Effective Time
         of the Merger.  Said policy shall have a term of not less than
         three (3) years after the Closing Date.

                        (b)  On or before the Closing Date, Greiner
         shall procure (subject to the approval of URS) continuing
         fiduciary liability coverage (tail coverage) for employees of
         Greiner who have served as fiduciaries under any Greiner Plan
         (the "Greiner Fiduciary Policy") prior to the Effective Time of
         the Merger, with respect to acts or failures to act prior to
         the Effective Time of the Merger.  Said policy shall have a
         term that shall expire not less than one (1) year after the
         expiration of the term of the ESOP portion of The Performance
         Plan and Stock Ownership Plan of Greiner Engineering, Inc.

              Section 6.3  COVENANTS OF URS.  During the period from the
         date of this Agreement until the earlier of the termination of
         this Agreement or the Effective Time of the Merger, URS and the
         Subsidiary agree (except as expressly contemplated by this
         Agreement or with the prior written consent of Greiner) that:

                   6.3.1 REGISTRATION STATEMENT.   The URS Common Stock
         to be issued in the Merger shall be registered under the 1933
         Act on Form S-4.  As promptly as practicable after the date
         hereof, URS shall prepare and file with the SEC the Form S-4
         and any other documents required by the 1933 Act in connection
         with the Merger.  URS shall use its best efforts to have the
         Form S-4 declared effective as promptly as practicable after
         such filing.  URS shall also take any action required to be
         taken under any applicable state securities or "blue sky" laws
         in connection with the issuance of the URS Common Stock in
         connection with the Merger.

                   6.3.2 LISTING AGREEMENT.  As promptly as practicable
         after the date hereof, URS shall prepare and submit to each of
         the New York Stock Exchange and the Pacific Stock Exchange a
         listing application covering the shares of the URS Common Stock
         to be issued in connection with the Merger.  URS shall use its
         best efforts to obtain, prior to the Effective Time of the
         Merger, approval for the listing of such URS Common Stock,
         subject to official notice of issuance.





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                                    ARTICLE 7.

                     CONDITIONS TO CONSUMMATION OF THE MERGER
                     ----------------------------------------
              Section 7.1  CONDITIONS TO OBLIGATIONS OF GREINER.  The
         obligations of Greiner to effect the Merger shall be subject to
         the satisfaction at or prior to the Effective Time of the
         Merger of the following conditions:

                        7.1.1  REPRESENTATIONS AND WARRANTIES TRUE AT
         CLOSING.  The representations and warranties contained in this
         Agreement of URS and the Subsidiary shall be deemed to have
         been made again at and as of the Closing with respect to the
         stated facts then existing and shall be true in all material
         respects.

                        7.1.2  COVENANTS PERFORMED.  All of the
         obligations of URS and the Subsidiary to be performed at or
         before the Closing pursuant to the terms of this Agreement
         shall be been duly performed.

                        7.1.3  CERTIFICATE.  At the Closing, Greiner
         shall have received a Certificate signed by the President of
         each of URS and the Subsidiary to the effect that each of the
         conditions set forth in Section 7.1.1 and 7.1.2 have been
         satisfied.

                        7.1.4  APPROVAL OF STOCKHOLDERS.  This Agreement
         and the Merger shall have been approved by the stockholders of
         Greiner.

                        7.1.5  OPINION OF COUNSEL.  Sheppard, Mullin,
         Richter & Hampton, counsel to URS, shall have issued an opinion
         of counsel to Greiner, dated the Effective Time of the Merger,
         in form and substance reasonably satisfactory to Greiner, to
         the effect that:

                             (i)  URS is a corporation validly existing
              and in good standing under the laws of the State of
              Delaware and has all requisite corporate power to own,
              operate and lease its properties and to carry on its
              business as it is now being conducted;

                             (ii)  URS has full corporate power to enter
              into this Agreement and to carry out the transactions
              provided for herein;

                             (iii) All corporate action required to be
              taken on the part of URS to authorize it to execute and
              deliver this Agreement and to consummate the transactions
              contemplated hereby have been duly and validly taken.



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                                Page 48 of 424               <PAGE>


                             (iv)  This Agreement has been duly and
              validly authorized, executed and delivered by URS and,
              assuming due authorization, execution, delivery and
              performance by each of the other parties hereto,
              constitutes the valid and binding obligation of URS,
              enforceable in accordance with its terms, except as such
              enforceability may be limited by bankruptcy or other laws
              relating to or affecting creditors' rights generally and
              by equitable principles; and

                             (v)  The shares of URS Common Stock
              issuable in connection with the Merger have been duly and
              validly authorized and, upon issuance, such shares will be
              fully paid and nonassessable.

                   In giving such opinions, such counsel shall be
         entitled to rely upon certificates of officers of URS or any of
         its subsidiaries and public officials with respect to factual
         matters upon which their opinions may be based, provided that
         the extent of such reliance is set forth in such opinion and
         such opinion states that it is reasonable for Greiner to rely
         thereon.

                        7.1.6  FORM S-4.  The Form S-4 pertaining to the
         URS Common Stock to be issued in connection with the Merger
         shall have become effective under the 1933 Act and shall not be
         the subject of any stop order or proceedings seeking a stop
         order.

                        7.1.7  MERGER DOCUMENTS.  The Merger Documents
         shall have been filed with the Secretary of State of the State
         of Nevada, as required by law.

                        7.1.8  MATERIAL ADVERSE CHANGES.  There shall
         have been no URS Material Adverse Effect between the date of
         this Agreement and the date of the Closing.

                        7.1.9  HSR FILING.  Any waiting period
         applicable to the consummation of the Merger under the HSR Act
         shall have expired or been terminated, and no action shall have
         been instituted by the Department of Justice or Federal Trade
         Commission challenging or seeking to enjoin the consummation of
         the transaction contemplated by this Agreement, which action
         shall not have been withdrawn or terminated.

              Section 7.2  CONDITIONS TO OBLIGATIONS OF URS AND THE
         SUBSIDIARY.  The obligations of URS and the Subsidiary to
         effect the Merger shall be subject to the satisfaction at or
         prior to the Effective Time of the Merger of the following
         conditions:




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                                Page 49 of 424               <PAGE>


                        7.2.1  REPRESENTATIONS AND WARRANTIES TRUE AT
         CLOSING.  The representations and warranties contained in this
         Agreement of Greiner shall be deemed to have been made again at
         and as of the Closing with respect to the stated facts then
         existing and shall be true in all material respects.

                        7.2.2  COVENANTS PERFORMED.  All of the
         obligations of URS and the Subsidiary to be performed at or
         before the Closing pursuant to the terms of this Agreement
         shall be been duly performed.

                        7.2.3  CERTIFICATE.  At the Closing, URS and the
         Subsidiary shall have received a Certificate signed by the
         President of Greiner to the effect that each of the conditions
         set forth in Section 7.2.1 and 7.2.2 have been satisfied.

                        7.2.4  APPROVAL OF STOCKHOLDERS.  This Agreement
         and the Merger shall have been approved by the stockholders of
         Greiner.

                        7.2.5  OPINION OF COUNSEL.  Nossaman, Guthner,
         Knox & Elliott, counsel to Greiner, shall have issued an
         opinion of counsel to URS, dated the Effective Time of the
         Merger, in form and substance reasonably satisfactory to URS,
         to the effect that:

                             (i)  Greiner is a corporation validly
              existing and in good standing under the laws of the State
              of Nevada and has all requisite corporate power to own,
              operate and lease its properties and to carry on its
              business as it is now being conducted;

                             (ii)  Greiner has full corporate power to
              enter into this Agreement and to carry out the
              transactions provided for herein;

                             (iii) All corporate action required to be
              taken on the part of Greiner to authorize it to execute
              and deliver this Agreement and to consummate the
              transactions contemplated hereby have been duly and
              validly taken; and

                             (iv)  This Agreement has been duly and
              validly authorized, executed and delivered by Greiner and,
              assuming due authorization, execution, delivery and
              performance by each of the other parties hereto,
              constitutes the valid and binding obligation of Greiner,
              enforceable in accordance with its terms, except as such
              enforceability may be limited by bankruptcy or other laws
              relating to or affecting creditors' rights generally and
              by equitable principles.



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                   In giving such opinions, such counsel shall be
         entitled to rely upon certificates of officers of Greiner or
         any of its subsidiaries and public officials with respect to
         factual matters upon which their opinions may be based,
         provided that the extent of such reliance is set forth in such
         opinion and such opinion states that it is reasonable for URS
         to rely thereon.

                        7.2.6  FORM S-4.  The Form S-4 pertaining to the
         URS Common Stock to be issued in connection with the Merger
         shall have become effective under the 1933 Act and shall not be
         the subject of any stop order or proceedings seeking a stop
         order.

                        7.2.7  MERGER DOCUMENTS.  The Merger Documents
         shall have been filed with the Secretary of State of the State
         of Nevada, as required by law.

                        7.2.8  MATERIAL ADVERSE CHANGES.  There shall
         have been no Greiner Material Adverse Effect between the date
         of this Agreement and the date of the Closing.

                        7.2.9  HSR FILING.  Any waiting period
         applicable to the consummation of the Merger under the HSR Act
         shall have expired or been terminated, and no action shall have
         been instituted by the Department of Justice or Federal Trade
         Commission challenging or seeking to enjoin the consummation of
         the transaction contemplated by this Agreement, which action
         shall not have been withdrawn or terminated.

                        7.2.10  CONSENTS.  Other than the filing of the
         Merger Documents as contemplated in Section 1.2, the parties
         shall have made such filings, and obtained all consents of
         Governmental Entities, required to consummate the transactions
         contemplated hereby.

                        7.2.11  NO LITIGATION.  There shall not be
         pending any action, proceeding or other application before any
         court or Government Entity brought by any Government Entity (i)
         challenging or seeking to restrain or prohibit the consummation
         of the transactions contemplated by this AGreement, or seeking
         to obtain any material damages, or (ii) seeking to prohibit or
         impose any material limitations on URS's ownership or operation
         of all or any portion of the combined business of URS and
         Greiner.

                        7.2.12 CREDIT AGREEMENT.  The conditions set
         forth in Sections 4.2, 4.3 and 4.4 of the Credit Agreement
         shall have been satisfied.





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                                Page 51 of 424               <PAGE>



                                    ARTICLE 8.

                              ADDITIONAL AGREEMENTS
                              ---------------------

              Section 8.1  PUBLIC ANNOUNCEMENTS.   URS, the Subsidiary
         and Greiner agree that they will not issue any press release or
         otherwise make any public statement or respond to any press
         inquiry with respect to this Agreement or the transactions
         contemplated hereby without the prior approval of the other
         party (which approval will not be unreasonably withheld),
         except as may be required by applicable law.

              Section 8.2  CONFIDENTIALITY.  No party to this Agreement
         shall use or disclose any non-public information obtained from
         another party for any purpose unrelated to the Merger, and, if
         this Agreement is terminated for any reason whatsoever, each
         party shall return to the other all originals and copies of all
         documents and papers containing all information furnished to
         such party pursuant to this Agreement, or during the
         negotiations which preceded this Agreement, and shall neither
         use nor disclose any such information except to the extent that
         such information is available to the public, is rightfully
         obtained from third parties, or is independently developed.

              Section 8.3.  ADDITIONAL AGREEMENTS.  In case at any time
         after the Effective Time of the Merger any further action is
         reasonably necessary or desirable to vest the Surviving
         Corporation with full title to all properties, assets, rights,
         approvals, immunities and franchises of either of the
         constituent corporations, the proper officers and directors of
         each corporation which is a party to this Agreement shall take
         all such necessary corporate action.

              Section 8.4.  USE OF NAME.  Without limiting the right of
         URS to conduct its business in such manner as it deems
         appropriate, URS intends, following the Closing Date, and for
         the foreseeable period thereafter, to maintain Greiner as a
         separate subsidiary operating under its own existing name.

              Section 8.5.  EMPLOYEE MATTERS.  After the Closing Date,
         URS will use reasonable efforts to maintain the business of
         Greiner and, in particular, without limitation, URS will use
         best efforts to maintain health, medical, dental and other
         benefits for Greiner employees for a reasonable period after
         the Closing Date which, in the aggregate, are reasonably
         comparable to benefits provided to Greiner employees prior to
         the Closing Date, subject to reasonable business practices and
         changing conditions.



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                                Page 52 of 424               <PAGE>


              Section 8.6.  NON-LIABILITY OF AGENTS AND STOCKHOLDERS. 
         No stockholder, director, officer or employee of any party
         hereto shall be individually liable for any breach of the
         representations, warranties or covenants of any party hereto
         contained herein in the absence of fraud or willful misconduct
         on the part of such stockholder, director, officer or employee.

              Section 8.7 THE PERFORMANCE PLAN AND STOCK OWNERSHIP PLAN
         OF GREINER ENGINEERING, INC.    URS, the Greiner Subsidiaries
         and Greiner agree that as soon as practical following the
         execution of this Agreement, effective as of the Closing Date
         and contingent on closing the Merger, The Performance Plan and
         Employees Stock Ownership Plan of Greiner Engineering, Inc.
         (the "Plan") will be amended to cease to be an employee stock
         ownership plan within the meaning of Section 4975(e)(7) of the
         Code ("ESOP"), but will be continued as a profit sharing plan,
         subject to the terms of the Plan document regarding amendment
         and/or termination.  Such Plan amendment will provide that the
         cash proceeds received by the Plan pursuant to this Agreement
         will not be reinvested in URS or Greiner stock, but shall be
         reinvested in the various investment options available under
         the non-ESOP portion of the Plan, as directed by Plan
         Participants, and that employer stock will no longer be one of
         the investment options offered under the Plan.  URS stock
         received pursuant to this Agreement shall continue to be held
         by the Plan, subject to the investment discretion of the Plan's
         trustee, but no additional investments in URS stock shall be
         permitted, and, unless URS agrees otherwise, Plan Participants
         shall not have investment discretion with respect to the URS
         stock so held.  In addition, in the event that as of the
         Closing Date, the aggregate value of the unvested ESOP portion
         of the Plan accounts shall be less than $1,000,000 (for
         purposes of this Section 8.7, unvested shares of Greiner stock
         shall be valued at an amount equal to the closing price of the
         Greiner stock as reported on the New York Stock Exchange on the
         trading day immediately preceding the Closing Date, as listed
         in The Wall Street Journal), URS, the Greiner Subsidiaries and
            -----------------------
         Greiner agree that as soon as practical following the execution
         of this Agreement, effective as of the Closing Date and
         contingent on the closing of the Merger, the Plan will be
         amended so that Plan Participants will be fully vested in the
         ESOP portion of their accounts as of the Closing Date.  The
         parties shall cooperate and take all steps as may be reasonably
         necessary to effect the foregoing.









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                                    ARTICLE 9.

                                   TERMINATION
                                   -----------
              Section 9.1.  TERMINATION.  This Agreement may be
         terminated at any time prior to the Effective Time, whether
         before or after the approval by the stockholders of Greiner
         (the "Stockholder Approval") has been obtained:

                   9.1.1  by mutual written consent of URS and Greiner;

                   9.1.2  by either Greiner or URS if (i) the
         Stockholder Approval shall not be obtained by reason of
         stockholders holding a majority of the Greiner Common Stock
         failing to vote in favor of approval of this Agreement at a
         meeting of stockholders or any adjournment thereof; (ii) a
         Governmental Entity of competent jurisdiction shall have issued
         an order, decree or ruling or taken any other action
         permanently restraining, enjoining or otherwise prohibiting the
         transactions contemplated by this Agreement and such order,
         decree, ruling or other action shall have become final and
         nonappealable; or (iii) the Merger shall not have been
         consummated before September 30, 1996 (provided that the
         terminating party is not then in material breach of any
         representation, warranty, covenant or agreement contained in
         this Agreement);

                   9.1.3     By URS if there has been a breach by
         Greiner of any representation, warranty, covenant or other
         agreement in this Agreement which has a Greiner Material
         Adverse Effect, and such breach has not been cured, or Greiner
         has not commenced reasonable efforts to cure such breach,
         within thirty (30) days after written notice of such breach is
         given by URS to Greiner; 

                   9.1.4     By URS if Greiner shall enter into any
         discussions, negotiations or any letter of intent,
         understanding or other agreement relating to an Acquisition
         Proposal, provided that no such termination shall effect the
         rights of URS to reimbursement of expenses and the Termination
         Fee as provided in Section 6.2.3; or

                   9.1.5     By Greiner if there has been a breach by
         URS or the Subsidiary of any material representation, warranty,
         covenant or other agreement, and such breach has not been
         cured, or URS and the Subsidiary have not commenced reasonable
         efforts to cure such breach, within thirty (30) days after
         written notice of such breach is given by Greiner to URS. 

                   9.1.6     By Greiner if any of the conditions set
         forth in Section 7.1 hereof shall not have been fulfilled on or
         prior to the date specified for fulfillment thereof, or shall


                                       -46-


                                Page 54 of 424               <PAGE>


         have become impossible to fulfill for reasons beyond the
         control of Greiner, and such condition shall not have been
         waived.

                   9.1.7     By URS if any of the conditions set forth
         in Section 7.2 hereof shall not have been fulfilled on or prior
         to the date specified for fulfillment thereof, or shall have
         become impossible to fulfill for reasons beyond the control of
         URS, and such condition shall not have been waived.

         Where action is taken to terminate this Agreement pursuant to
         this Section 9.1, it shall be sufficient for such action to be
         authorized by the Board of Directors of the party taking such
         action without any requirement to submit such action to the
         stockholders of such party.

              Section 9.2.  EFFECT OF TERMINATION AND ABANDONMENT.  In
         the event of termination of the Agreement by either Greiner or
         URS as provided in Section 9.1, this Agreement shall forthwith
         become void and have no effect, and there shall be no liability
         or obligation on the part of Greiner, URS or the Subsidiary, or
         their respective officers and directors, except that (i) the
         provisions of Section 6.2.3, this Section 9.2, and the
         Confidentiality Agreement shall survive any such termination,
         and (ii) no party whose breach of its representations,
         warranties, covenants or agreements set forth in this Agreement
         was the basis of the other party's termination of this
         Agreement shall be relieved from liability for damages
         occasioned by such breach, including any expenses incurred by
         the other party in connection with this Agreement and the
         transactions contemplated hereby; provided, however, that in
         the event such breach is the result of negligence, such damages
         shall not exceed the sum of $500,000; but, provided, further,
         that in the event that such breach is the result of
         recklessness or willful conduct, the amount of damages shall
         not be limited hereby.

              Section 9.3.  AMENDMENT.  This Agreement may be amended by
         the parties hereto, by action taken by their respective Boards
         of Directors at any time before or after the approval of the
         stockholders of Greiner (the "Stockholder Approval"), but after
         the Stockholder Approval, no amendment shall be made which by
         law requires the further approval of stockholders without
         obtaining such approval.  This Agreement may not be amended
         except by an instrument in writing signed on behalf of each of
         the parties hereto.

              Section 9.4.  EXTENSION; WAIVER.  At any time prior to the
         Effective Time of the Merger, any party hereto, by action taken
         by its Board of Directors may, to the extent legally allowed,
         (a) extend the time for the performance of any of the
         obligations or other acts of the other parties hereto,


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                                Page 55 of 424               <PAGE>


         (b) waive any inaccuracies in the representations and
         warranties contained herein or in any document delivered
         pursuant hereto and (c) waive compliance with any of the
         agreements, covenants, or conditions for the benefit of such
         party contained herein.  Any agreement on the part of a party
         hereto to any such extension or waiver shall be valid only if
         set forth in an instrument in writing signed on behalf of such
         party.  The failure of any party to this Agreement to assert
         any of its rights under this Agreement shall not constitute a
         waiver of these rights.

                                   ARTICLE 10.

                                  MISCELLANEOUS
                                  -------------
              Section 10.1  SURVIVAL OF REPRESENTATIONS AND WARRANTIES. 
         No representations or warranties in this Agreement or in any
         instrument delivered pursuant to this Agreement shall survive
         beyond the Effective Time of the Merger.  This Section 10.1
         shall not limit any covenant or agreement after the Effective
         Time of the Merger.

              Section 10.2  ENTIRE AGREEMENT; MODIFICATION; WAIVER. 
         This Agreement constitutes the entire agreement among the
         parties pertaining to the subject matter contained herein and
         supersedes all prior and contemporaneous agreements,
         representations and undertakings of the parties.  No
         supplement, modification or amendment of this Agreement shall
         be binding unless executed in writing by all the parties.  No
         waiver of any of the provisions of this Agreement shall be
         deemed, or shall constitute, a waiver of any other provision,
         whether or not similar, nor shall any waiver constitute a
         continuing waiver.  No waiver shall be binding unless executed
         in writing by any party making the waiver.

              Section 10.3  COUNTERPARTS.  This Agreement may be
         executed simultaneously in one or more counterparts, each of
         which shall be deemed in original, but all of which together
         shall constitute one and the same instrument.

              Section 10.4  ASSIGNMENT.  This Agreement shall be binding
         on, and shall inure to the benefit of, the parties to it and
         their respective heirs, legal representatives, successors and
         assigns, but neither this Agreement nor any of the rights,
         interests or obligations hereunder shall be assigned by any of
         the parties hereto without the prior written consent of the
         other parties hereto.

              Section 10.5  FEES AND EXPENSES.  Each of the parties
         shall pay their own fees, costs and expenses (including,
         without limitation, legal and accounting expenses) incurred, or
         to be incurred, by them in negotiating and preparing this


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                                Page 56 of 424               <PAGE>


         Agreement and in closing and carrying out the transactions
         contemplated by this Agreement.

              Section 10.6  NOTICES.  All notices, requests, demands and
         other communications under this Agreement shall be in writing
         and shall be deemed to have been duly given on the date of
         service if served personally or by facsimile on the party to
         whom notice is to be given, or on the fifth day after mailing,
         if mailed to the party on whom notice is to be given, by
         registered or certified mail, postage prepaid, and properly
         addressed as follows:

              If to URS and the Subsidiary:

                                  URS Corporation
                                  100  California Street, Suite 500
                                  San Francisco, CA  94111-5239
                                  Attn:  Kent P. Ainsworth
                                  Facsimile:  (415) 398-1905
                                  Confirmation:  (415) 774-2700

                   with a copy to:

                                  Sheppard, Mullin, Richter & Hampton
                                  Four Embarcadero Center, Suite 1700
                                  San Francisco, CA  94111
                                  Attn: Samuel M. Livermore, Esq.
                                  Facsimile:  (415) 434-3947
                                  Confirmation:  (415) 434-9100

              If to Greiner:

                                  Greiner Engineering, Inc.
                                  909 E. Las Colinas Blvd.,
                                  Suite 1900, LB 44
                                  Irving, TX  75039-3907
                                  Attn:  Patrick J. McColpin
                                  Facsimile:  (214) 869-3111
                                  Confirmation:  (214) 869-1001

                   with a copy to:

                                  Nossaman, Guthner, Knox & Elliott
                                  445 S. Figueroa Street, 31st Floor
                                  Los Angeles, CA  90071-1602
                                  Attn:  William E. Guthner
                                  Facsimile:  (213) 612-7814
                                  Confirmation:  (213) 612-7800

         Any party may change its address for purposes of this Section
         by giving the other party written notice of the new address in
         the manner set forth above.


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                                Page 57 of 424               <PAGE>



              Section 10.7  GOVERNING LAW.  This Agreement shall be
         construed in accordance with, and governed by, the laws of the
         State of California, United States of America, without giving
         effect to provisions thereof relating to conflicts of law.

              Section 10.8  FURTHER ACTION.  Each of the parties hereto
         shall use such party's best efforts to take such action as may
         be necessary or reasonably requested by the other party hereto
         to carry out and consummate the transactions contemplated by
         this Agreement.

              Section 10.9  NO THIRD PARTY BENEFICIARY.  Nothing herein
         is intended to create rights in any third party.

              Section 10.10  EFFECT OF HEADINGS.  The subject headings
         of the Articles and Sections of this Agreement are included for
         purposes of convenience only, and shall not affect the
         construction or interpretation of any of its provisions.

              Section 10.11  SEVERABILITY.  If any term of this
         Agreement or application thereof shall be invalid or
         unenforceable, the remainder of this Agreement shall remain in
         full force and effect.

                   IN WITNESS WHEREOF, the parties to this Agreement
         have duly executed it on the day and year first above written.

         GREINER:                      GREINER ENGINEERING, INC.


                                       By: /s/ ROBERT COSTELLO     
                                          -------------------------
                                       Title: President and Chief 
                                              Executive Officer

         URS:                          URS CORPORATION


                                       By: /s/ KENT AINSWORTH       
                                          --------------------------
                                       Title: Vice President and 
                                              Chief Financial Officer

         THE SUBSIDIARY:               URS ACQUISITION CORPORATION


                                       By: /s/ KENT AINSWORTH       
                                          --------------------------
                                       Title: Vice President and
                                              Chief Financial Officer



                                       -50-


                                Page 58 of 424               <PAGE>


                                  Exhibit 20(a)
                                  -------------

         URS CORPORATION           NEWS RELEASE
         ---------------

         For further information contact:          For immediate release

         Morgen-Walke Associates, Inc.                  January 11, 1996
         Douglas Sherk/Chris Danne/Todd Friedman
         (415) 296-7383
         Jill Ruja/Elissa Grabowski
         (212) 850-5600


         URS Corporation                  Greiner Engineering, Inc.
         Kent P. Ainsworth                Robert L. Costello
         Vice President and               President & CEO
         Chief Financial Officer          (214) 869-1001 
         (415) 774-2700


              URS CORPORATION SIGNS DEFINITIVE AGREEMENT TO ACQUIRE
                            GREINER ENGINEERING, INC.

                        URS Obtains Acquisition Financing


         SAN FRANCISCO, CA & IRVING, TX / JANUARY 11, 1996 - URS

         Corporation (NYSE: URS) and Greiner Engineering, Inc.

         (NYSE: GII) today jointly announced that they have signed a

         Definitive Agreement for URS to acquire all of the outstanding

         shares of Greiner's common stock.  The transaction remains

         subject to Greiner stockholder approval and other closing

         conditions.  The combined Company will be the 20th largest

         design engineering company and it will be among the top five

         transportation engineering firms in the nation.

              Terms of the transaction are unchanged from the letter of

         intent announced on December 4, 1995.  As a result of the

         acquisition, Greiner will become a wholly-owned subsidiary of



                                       -1-


                                Page 59 of 424               <PAGE>


         URS.  Greiner stockholders will receive $13.50 per share in

         cash plus .298 share of URS common stock for every common share

         of Greiner.  Based on Greiner's 4,704,642 outstanding shares of

         common stock, the aggregate consideration will be approximately

         $63.5 million in cash and 1.4 million shares of URS common

         stock.

              URS also announced today that to finance the acquisition

         and to provide for working capital needs, it has entered into a

         new $70 million secured credit facility with Wells Fargo Bank,

         N.A.  The credit facility consists of $50 million in term loans

         maturing in 2002 and 2003, and a $20 million revolving line of

         credit.

              Headquartered in San Francisco, URS offers a broad range

         of services to public and private sector clients in two

         principal markets:  infrastructure projects involving

         transportation systems, institutional and commercial

         facilities, pollution control and water resources; and

         environmental projects involving hazardous waste management.

              Headquartered in Irving, Texas, Greiner is a professional

         services firm which provides engineering, planning,

         architectural, environmental, program management and other

         services to public and private sector clients throughout the

         U.S. and in foreign countries, including Malaysia and Hong

         Kong.







                                       -2-


                                Page 60 of 424               <PAGE>


                                  Exhibit 99(a)
                                  -------------

                                                          EXECUTION COPY









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




                                 CREDIT AGREEMENT


                           DATED AS OF JANUARY 10, 1996


                                      AMONG


                                 URS CORPORATION,
                                   as Borrower,

                            THE LENDERS LISTED HEREIN,
                                   as Lenders,

                                       and

                     WELLS FARGO BANK, NATIONAL ASSOCIATION,
                             as Administrative Agent




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















                                Page 61 of 424               <PAGE>


                                 URS CORPORATION

                                 CREDIT AGREEMENT

                                TABLE OF CONTENTS
                                -----------------
                                                                    Page
                                                                    ----
         TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . i

         EXHIBITS  . . . . . . . . . . . . . . . . . . . . . . . . . . v

         SCHEDULES . . . . . . . . . . . . . . . . . . . . . . . . .  vi

         Section 1.     DEFINITIONS  . . . . . . . . . . . . . . . .   2

              1.1       Certain Defined Terms  . . . . . . . . . . .   2
              1.2       Accounting Terms; Utilization of GAAP for
                        Purposes of Calculations Under Agreement . .  40
              1.3       Other Definitional Provisions and Rules of
                        Construction . . . . . . . . . . . . . . . .  40

         Section 2.     AMOUNTS AND TERMS OF COMMITMENTS AND LOANS .  41

              2.1       Commitments; Making of Loans; Notes  . . . .  41
              2.2       Interest on the Loans  . . . . . . . . . . .  46
              2.3       Fees . . . . . . . . . . . . . . . . . . . .  52
              2.4       Repayments, Prepayments and Reductions in
                        Revolving Loan Commitments; General
                        Provisions Regarding Payments  . . . . . . .  53
              2.5       Use of Proceeds  . . . . . . . . . . . . . .  63
              2.6       Special Provisions Governing Eurodollar
                        Rate Loans . . . . . . . . . . . . . . . . .  63
              2.7       Increased Costs; Taxes; Capital Adequacy . .  66
              2.8       Obligation of Lenders and Issuing Lenders
                        to Mitigate  . . . . . . . . . . . . . . . .  71

         Section 3.     LETTERS OF CREDIT  . . . . . . . . . . . . .  72

              3.1       Issuance of Letters of Credit and Lenders'
                        Purchase of Participations Therein . . . . .  72
              3.2       Letter of Credit Fees  . . . . . . . . . . .  75
              3.3       Drawings and Reimbursement of Amounts Paid
                        Under Letters of Credit. . . . . . . . . . .  76
              3.4       Obligations Absolute . . . . . . . . . . . .  79
              3.5       Indemnification; Nature of Issuing Lenders'
                        Duties . . . . . . . . . . . . . . . . . . .  81
              3.6       Increased Costs and Taxes Relating to
                        Letters of Credit  . . . . . . . . . . . . .  82





                                       -i-


                                Page 62 of 424               <PAGE>


         Section 4.     CONDITIONS TO LOANS AND LETTERS OF CREDIT  .  83

              4.1       Conditions to Signing Date.  . . . . . . . .  83
              4.2       Conditions to Term Loans and Initial
                        Revolving Loans  . . . . . . . . . . . . . .  87
              4.3       Conditions to All Loans. . . . . . . . . . .  97
              4.4       Conditions to Letters of Credit  . . . . . .  98

         Section 5.     COMPANY'S REPRESENTATIONS AND WARRANTIES . .  99

              5.1       Organization, Powers, Qualification, Good
                        Standing, Business and Subsidiaries  . . . .  99
              5.2       Authorization of Borrowing, etc. . . . . . . 101
              5.3       Financial Condition  . . . . . . . . . . . . 102
              5.4       No Material Adverse Change; No Restricted
                        Junior Payments; No Deterioration in
                        Quality of Accounts Receivable . . . . . . . 103
              5.5       Title to Properties; Liens; Real Property;
                        Licenses, Trademarks; etc. . . . . . . . . . 103
              5.6       Litigation; Adverse Facts  . . . . . . . . . 104
              5.7       Payment of Taxes . . . . . . . . . . . . . . 105
              5.8       Performance of Agreements; Materially
                        Adverse Agreements; Material Contracts . . . 105
              5.9       Governmental Regulation  . . . . . . . . . . 106
              5.10      Securities Activities  . . . . . . . . . . . 106
              5.11      Employee Benefit Plans . . . . . . . . . . . 106
              5.12      Certain Fees . . . . . . . . . . . . . . . . 107
              5.13      Environmental Protection . . . . . . . . . . 107
              5.14      Employee Matters . . . . . . . . . . . . . . 108
              5.15      Solvency . . . . . . . . . . . . . . . . . . 108
              5.16      Matters Relating to Collateral . . . . . . . 109
              5.17      Merger Agreement . . . . . . . . . . . . . . 110
              5.18      Disclosure . . . . . . . . . . . . . . . . . 110

         Section 6.     COMPANY'S AFFIRMATIVE COVENANTS  . . . . . . 111

              6.1       Financial Statements and Other Reports . . . 111
              6.2       Corporate Existence, etc.  . . . . . . . . . 120
              6.3       Payment of Taxes and Claims; Tax
                        Consolidation  . . . . . . . . . . . . . . . 120
              6.4       Maintenance of Properties; Insurance;
                        Application of Net Insurance/ Condemnation
                        Proceeds . . . . . . . . . . . . . . . . . . 121
              6.5       Inspection Rights  . . . . . . . . . . . . . 122
              6.6       Compliance with Laws, etc. . . . . . . . . . 122
              6.7       Execution of Subsidiary Guaranty and
                        Personal Property Collateral Documents by
                        Certain Subsidiaries and Future
                        Subsidiaries . . . . . . . . . . . . . . . . 122
              6.8       Interest Rate Protection . . . . . . . . . . 123




                                       -ii-


                                Page 63 of 424               <PAGE>


         Section 7.     COMPANY'S NEGATIVE COVENANTS . . . . . . . . 123

              7.1       Indebtedness . . . . . . . . . . . . . . . . 124
              7.2       Liens and Related Matters  . . . . . . . . . 125
              7.3       Investments; Joint Ventures  . . . . . . . . 126
              7.4       Contingent Obligations . . . . . . . . . . . 127
              7.5       Restricted Junior Payments . . . . . . . . . 128
              7.6       Financial Covenants  . . . . . . . . . . . . 129
              7.7       Restriction on Fundamental Changes; Asset
                        Sales and Acquisitions . . . . . . . . . . . 131
              7.8       Sale or Discount of Receivables  . . . . . . 132
              7.9       Transactions with Shareholders and
                        Affiliates . . . . . . . . . . . . . . . . . 132
              7.10      Disposal of Subsidiary Stock . . . . . . . . 132
              7.11      Conduct of Business  . . . . . . . . . . . . 133
              7.12      Foreign Subsidiaries.  . . . . . . . . . . . 133
              7.13      Prepayments  . . . . . . . . . . . . . . . . 133
              7.14      Amendments or Waivers of Merger Agreement;
                        Amendments of Documents Relating to
                        Subordinated Indebtedness  . . . . . . . . . 134
              7.15      Fiscal Year  . . . . . . . . . . . . . . . . 134

         Section 8.     EVENTS OF DEFAULT  . . . . . . . . . . . . . 134

              8.1       Failure to Make Payments When Due  . . . . . 134
              8.2       Default in Other Agreements  . . . . . . . . 134
              8.3       Breach of Certain Covenants  . . . . . . . . 135
              8.4       Breach of Warranty . . . . . . . . . . . . . 135
              8.5       Other Defaults Under Loan Documents  . . . . 135
              8.6       Involuntary Bankruptcy; Appointment of
                        Receiver, etc. . . . . . . . . . . . . . . . 135
              8.7       Voluntary Bankruptcy; Appointment of
                        Receiver, etc. . . . . . . . . . . . . . . . 136
              8.8       Judgments and Attachments  . . . . . . . . . 136
              8.9       Dissolution  . . . . . . . . . . . . . . . . 137
              8.10      Employee Benefit Plans . . . . . . . . . . . 137
              8.11      Material Adverse Effect  . . . . . . . . . . 137
              8.12      Change in Control  . . . . . . . . . . . . . 137
              8.13      Invalidity of Subsidiary Guaranty; Failure
                        of Security; Repudiation of Obligations  . . 137
              8.14      Failure to Consummate Merger . . . . . . . . 138
              8.15      Failure to Comply with Subordination
                        Provisions.  . . . . . . . . . . . . . . . . 138

         Section 9.     ADMINISTRATIVE AGENT . . . . . . . . . . . . 139

              9.1       Appointment  . . . . . . . . . . . . . . . . 139
              9.2       Powers and Duties; General Immunity  . . . . 141
              9.3       Representations and Warranties; No
                        Responsibility For Appraisal of
                        Creditworthiness . . . . . . . . . . . . . . 143
              9.4       Right to Indemnity . . . . . . . . . . . . . 143


                                      -iii-


                                Page 64 of 424               <PAGE>


              9.5       Successor Administrative Agent . . . . . . . 144
              9.6       Collateral Documents and Guaranties  . . . . 144

         Section 10.    MISCELLANEOUS  . . . . . . . . . . . . . . . 145

              10.1      Assignments and Participations in Loans and
                        Letters of Credit  . . . . . . . . . . . . . 145
              10.2      Expenses . . . . . . . . . . . . . . . . . . 149
              10.3      Indemnity  . . . . . . . . . . . . . . . . . 150
              10.4      Set-Off  . . . . . . . . . . . . . . . . . . 151
              10.5      Ratable Sharing  . . . . . . . . . . . . . . 151
              10.6      Amendments and Waivers . . . . . . . . . . . 152
              10.7      Independence of Covenants  . . . . . . . . . 154
              10.8      Notices  . . . . . . . . . . . . . . . . . . 154
              10.9      Survival of Representations, Warranties and
                        Agreements . . . . . . . . . . . . . . . . . 154
              10.10     Failure or Indulgence Not Waiver; Remedies
                        Cumulative . . . . . . . . . . . . . . . . . 155
              10.11     Marshalling; Payments Set Aside  . . . . . . 155
              10.12     Severability . . . . . . . . . . . . . . . . 155
              10.13     Obligations Several; Independent Nature of
                        Lenders' Rights  . . . . . . . . . . . . . . 155
              10.14     Headings . . . . . . . . . . . . . . . . . . 156
              10.15     Applicable Law . . . . . . . . . . . . . . . 156
              10.16     Successors and Assigns . . . . . . . . . . . 156
              10.17     Waiver of Jury Trial . . . . . . . . . . . . 156
              10.18     Confidentiality  . . . . . . . . . . . . . . 157
              10.19     Counterparts; Effectiveness  . . . . . . . . 157

         Signatures  . . . . . . . . . . . . . . . . . . . . . . . . S-1
























                                       -iv-


                                Page 65 of 424               <PAGE>


                                    EXHIBITS
                                    --------

         I         FORM OF NOTICE OF BORROWING
         II        FORM OF NOTICE OF CONVERSION/CONTINUATION
         III       FORM OF NOTICE OF ISSUANCE OF LETTER OF CREDIT
         IV-A      FORM OF TRANCHE A TERM NOTE 
         IV-B      FORM OF TRANCHE B TERM NOTE
         V         FORM OF REVOLVING NOTE
         VI        FORM OF COMPLIANCE CERTIFICATE
         VII-A     FORM OF OPINION OF COMPANY COUNSEL
         VII-B     FORM OF OPINION OF COMPANY COUNSEL
         VIII      FORM OF OPINION OF ADMINISTRATIVE AGENT COUNSEL
         IX        FORM OF ASSIGNMENT AGREEMENT
         X-A       FORM OF AUDITOR'S LETTER (Coopers & Lybrand, LLP)
         X-B       FORM OF AUDITOR'S LETTER (Price Waterhouse, LLP)
         XI        FORM OF CERTIFICATE RE NON-U.S. BANK STATUS
         XII       FORM OF COLLATERAL ACCOUNT AGREEMENT
         XIII      FORM OF COMPANY PLEDGE AGREEMENT
         XIV       FORM OF COMPANY SECURITY AGREEMENT
         XV        FORM OF SUBSIDIARY GUARANTY
         XVI       FORM OF SUBSIDIARY PLEDGE AGREEMENT
         XVII      FORM OF SUBSIDIARY SECURITY AGREEMENT
         XVIII     FORM OF FINANCIAL CONDITION CERTIFICATE






























                                       -v-


                                Page 66 of 424               <PAGE>


                                    SCHEDULES
                                    ---------

         2.1  LENDERS' COMMITMENTS AND PRO RATA SHARES 


















































                                       -vi-


                                Page 67 of 424               <PAGE>


                                 URS CORPORATION

                                 CREDIT AGREEMENT



               This CREDIT AGREEMENT is dated as of January 10, 1996 and
         entered into by and among URS CORPORATION, a Delaware
         corporation ("Company"), THE FINANCIAL INSTITUTIONS LISTED ON
         THE SIGNATURE PAGES HEREOF (each individually referred to
         herein as a "Lender" and collectively as "Lenders"), and WELLS
         FARGO BANK, NATIONAL ASSOCIATION ("Wells Fargo"), as agent for
         Lenders (in such capacity, "Administrative Agent").


                                 R E C I T A L S
                                 - - - - - - - -
               WHEREAS, Merger Sub (this and other capitalized terms
         used in these recitals without definition being used as defined
         in subsection 1.1) has been formed by Company for the purpose
         of acquiring all of the outstanding shares of capital stock of
         Greiner;

               WHEREAS, on the Initial Funding Date, (i) Company will
         acquire all of the outstanding shares of capital stock of
         Greiner pursuant to the Merger Agreement and (ii) immediately
         upon the consummation of the Acquisition, Merger Sub will be
         merged with and into Greiner pursuant to the Merger Agreement,
         with Greiner being the surviving corporation in such merger and
         becoming a wholly-owned Domestic Subsidiary of Company;

               WHEREAS, Lenders have agreed to extend certain credit
         facilities to Company, a portion of the proceeds of which will
         be used to fund the Acquisition Financing Requirements and the
         remainder of which will be used to provide financing for
         working capital and other general corporate purposes of Company
         and its Subsidiaries following the Merger;

               WHEREAS, Company desires to secure all of the Obligations
         hereunder and under the other Loan Documents by granting to
         Administrative Agent, on behalf of Lenders, a first priority
         Lien on its accounts receivable and certain other collateral
         and pledging to Administrative Agent, on behalf of Lenders,
         100% of the capital stock held by Company of each of its
         Domestic Subsidiaries with assets or revenues in excess of
         $100,000 and the lesser of (i) 100% of the capital stock held
         by Company of each of its Foreign Subsidiaries with assets or
         revenues in excess of $100,000 or (ii) 65% of the capital stock
         of any such Foreign Subsidiary; and

               WHEREAS, all of the Domestic Subsidiaries of Company with
         assets or revenues in excess of $100,000 have agreed to


                                       -1-


                                Page 68 of 424               <PAGE>


         guarantee the Obligations hereunder and under the other Loan
         Documents and to secure their guaranties by granting to
         Administrative Agent, on behalf of Lenders, a first priority
         Lien on their accounts receivable and certain other collateral
         and pledging to Administrative Agent, on behalf of Lenders,
         100% of the capital stock held by such Domestic Subsidiaries of
         each of their respective Domestic Subsidiaries with assets or
         revenues in excess of $100,000 and the lesser of (i) 100% of
         the capital stock held by such Domestic Subsidiaries of each of
         their respective Foreign Subsidiaries with assets or revenues
         in excess of $100,000 or (ii) 65% of the capital stock of any
         such Foreign Subsidiary:

               NOW, THEREFORE, in consideration of the premises and the
         agreements, provisions and covenants herein contained, Company,
         Lenders and Administrative Agent agree as follows:


         Section 1.      DEFINITIONS

         1.1   Certain Defined Terms.
               ---------------------
               The following terms used in this Agreement shall have the
         following meanings:

               "Account Receivable" means any right to payment for goods
         sold or leased or for services rendered.

               "Acquisition" means the purchase of all of the
         outstanding shares of capital stock of Greiner contemplated by
         the Merger Agreement.

               "Acquisition Consideration" means the Cash portion of the
         aggregate consideration paid to the shareholders of Greiner in
         exchange for all of the outstanding shares of capital stock of
         Greiner.

               "Acquisition Financing Requirements" means the aggregate
         of all amounts necessary (i) to pay the Acquisition
         Consideration and (ii) to pay Transaction Costs.

               "Adjusted Eurodollar Rate" means, for any Interest Rate
         Determination Date with respect to an Interest Period for a
         Eurodollar Rate Loan, the rate per annum obtained by DIVIDING
         (i) the offered quotation (rounded upward to the nearest 1/16
         of 1%) by first class banks in the London interbank market to
         Wells Fargo for U.S. dollar deposits of amounts in same day
         funds comparable to the principal amount of the Eurodollar Rate
         Loan of Wells Fargo for which the Adjusted Eurodollar Rate is
         then being determined (which principal amount shall be deemed
         to be $1,000,000 in the event Wells Fargo is not making,
         converting to or continuing such a Eurodollar Rate Loan) with


                                       -2-


                                Page 69 of 424               <PAGE>


         maturities comparable to such Interest Period as of
         approximately 9:00 A.M. (San Francisco time) on such Interest
         Rate Determination Date BY (ii) a percentage equal to 100%
         MINUS the stated maximum rate of all reserve requirements
         (including, without limitation, any marginal, emergency,
         supplemental, special or other reserves) applicable on such
         Interest Rate Determination Date to any member bank of the
         Federal Reserve System in respect of "Eurocurrency liabilities"
         as defined in Regulation D (or any successor category of
         liabilities under Regulation D).

               "Administrative Agent" has the meaning assigned to that
         term in the introduction to this Agreement and also means and
         includes any successor Administrative Agent appointed pursuant
         to subsection 9.5.

               "Affected Class" has the meaning assigned to that term in
         subsection 10.6.

               "Affected Lender" has the meaning assigned to that term
         in subsection 2.6C.

               "Affiliate", as applied to any Person, means any other
         Person directly or indirectly controlling, controlled by, or
         under common control with, that Person. For the purposes of
         this definition, "control" (including, with correlative
         meanings, the terms "controlling", "controlled by" and "under
         common control with"), as applied to any Person, means the
         possession, directly or indirectly, of the power to direct or
         cause the direction of the management and policies of that
         Person, whether through the ownership of voting securities or
         by contract or otherwise.  Any Person, other than a Lender, who
         owns beneficially or of record Securities representing more
         than 5% of the total outstanding Securities of Company shall be
         an Affiliate of Company.

               "Aggregate Amounts Due" has the meaning assigned to that
         term in subsection 10.5.

               "Agreement" means this Credit Agreement dated as of
         January 10, 1996, as it may be amended, supplemented or
         otherwise modified from time to time.

               "Applicable Base Rate Margin" means, as at any date of
         determination, the percentage per annum set forth below
         opposite the applicable Leverage Ratio, as determined in
         accordance with subsection 2.2A:







                                       -3-


                                Page 70 of 424               <PAGE>


         Leverage Ratio                      Applicable Base Rate Margin
         ---------------------------------------------------------------
         Greater than or equal to 3.50 to 1.00          1.375%
         Less than 3.50 to 1.00                         1.125%
            but greater than or equal to
            3.00 to 1.00
         Less than 3.00 to 1.00                         0.875%
            but greater than or equal to
            2.75 to 1.00
         Less than 2.75 to 1.00 
            but greater than or equal to                0.625%
            2.50 to 1.00
         Less than 2.50 to 1.00 
            but greater than or equal to                0.375%
            2.00 to 1.00
         Less than 2.00 to 1.00                         0.000%

                   "Applicable Commitment Fee Percentage" means, as at
         any date of determination, the percentage per annum set forth
         below opposite the applicable Leverage Ratio, as determined in
         accordance with subsection 2.3:

             Leverage Ratio                      Applicable Commitment  
                                                     Fee Percentage
         ---------------------------------------------------------------
         Greater than or equal to 3.50 to 1.00          0.500%
         Less than 3.50 to 1.00                         0.500%
            but greater than or equal to
            3.00 to 1.00
         Less than 3.00 to 1.00                         0.375%
            but greater than or equal to
            2.75 to 1.00
         Less than 2.75 to 1.00                         0.375%
            but greater than or equal to 
            2.50 to 1.00
         Less than 2.50 to 1.00                         0.375%
            but greater than or equal to 
            2.00 to 1.00
         Less than 2.00 to 1.00                         0.250%

                   "Applicable Eurodollar Rate Margin" means, as at any
         date of determination, the percentage per annum set forth below
         opposite the applicable Leverage Ratio, as determined in
         accordance with subsection 2.2A:










                                       -4-


                                Page 71 of 424               <PAGE>


         Leverage Ratio                 Applicable Eurodollar Rate Margin
         ---------------------------------------------------------------
          
         Greater than or equal to 3.50 to 1.00          2.625%
            Less than 3.50 to 1.00                      2.375%
            but greater than or equal to
            3.00 to 1.00
         Less than 3.00 to 1.00                         2.125%
            but greater than or equal to
            2.75 to 1.00
         Less than 2.75 to 1.00                         1.875%
            but greater than or equal to 
            2.50 to 1.00
         Less than 2.50 to 1.00                         1.625%
            but greater than or equal to 
            2.00 to 1.00
         Less than 2.00 to 1.00                         1.375%

                   "Applied Amount" has the meaning assigned to that
         term in subsection 2.4B(iv)(b).

                   "Asset Sale", as applied to any Person, means the
         sale by such Person or any of its Subsidiaries to any other
         Person (other than such Person or any of its wholly-owned
         Subsidiaries) of (i) any of the stock of any Subsidiary of such
         Person (other than any stock sold to licensed professionals
         employed by such Person or its Subsidiaries in order to comply
         with state licensing laws), (ii) substantially all of the
         assets of any division or line of business of such Person or
         any of its Subsidiaries (other than the assets of any division
         or line of business to the extent that the aggregate value of
         such assets is equal to $100,000 or less), or (iii) any other
         assets (whether tangible or intangible) of such Person or any
         of its Subsidiaries (other than any assets to the extent that
         the aggregate value of such assets sold in any single
         transaction during any fiscal year or related series of
         transactions is equal to $100,000 or less).

                   "Assignment Agreement" means an Assignment Agreement
         substantially in the form of Exhibit IX annexed hereto.
                                      ----------
                   "Auditor's Letters" means (i) a letter, substantially
         in the form of Exhibit X-A annexed hereto, to Company from
                        -----------
         Coopers & Lybrand, LLP and delivered to Administrative Agent
         pursuant to subsection 4.1I and (ii) a letter, substantially in
         the form of Exhibit X-B annexed hereto, to Greiner from Price
                     -----------
         Waterhouse, LLP and delivered to Administrative Agent pursuant
         to subsection 4.2R.




                                       -5-


                                Page 72 of 424               <PAGE>


                   "Bankruptcy Code" means Title 11 of the United States
         Code entitled "Bankruptcy", as now and hereafter in effect, or
         any successor statute.

                   "Base Rate" means, at any time, the higher of (i) the
         Prime Rate or (ii) the rate which is 1/2 of 1% in excess of the
         Federal Funds Effective Rate.

                   "Base Rate Loans" means Loans bearing interest at
         rates determined by reference to the Base Rate as provided in
         subsection 2.2A.

                   "Business Day" means (i) for all purposes other than
         as covered by clause (ii) below, any day excluding Saturday,
         Sunday and any day which is a legal holiday under the laws of
         the State of California or is a day on which banking institu-
         tions located in such state are authorized or required by law
         or other governmental action to close, and (ii) with respect to
         all notices, determinations, fundings and payments in
         connection with the Adjusted Eurodollar Rate or any Eurodollar
         Rate Loans, any day that is a Business Day described in
         clause (i) above and that is also a day for trading by and
         between banks in Dollar deposits in the London interbank
         market.

                   "Capital Lease", as applied to any Person, means any
         lease of any property (whether real, personal or mixed) by that
         Person as lessee that, in conformity with GAAP, is accounted
         for as a capital lease on the balance sheet of that Person.

                   "Cash" means money, currency or a credit balance in a
         Deposit Account.

                   "Cash Equivalents" means, as at any date of
         determination, (i) marketable securities (a) issued or directly
         and unconditionally guaranteed as to interest and principal by
         the United States Government or (b) issued by any agency of the
         United States of America the obligations of which are backed by
         the full faith and credit of the United States of America, in
         each case maturing within one year after such date; (ii)
         marketable direct obligations issued by any state of the United
         States of America or any political subdivision of any such
         state or any public instrumentality thereof, in each case
         maturing within one year after such date and having, at the
         time of the acquisition thereof, the highest rating obtainable
         from either Standard & Poor's Ratings Group ("S&P") or Moody's
         Investors Service, Inc. ("Moody's"); (iii) commercial paper
         maturing no more than one year from the date of creation
         thereof and having, at the time of the acquisition thereof, a
         rating of at least A-1 from S&P or at least P-1 from Moody's;
         (iv) certificates of deposit or bankers' acceptances maturing
         within one year after such date and issued or accepted by any


                                       -6-


                                Page 73 of 424               <PAGE>


         Lender or by any commercial bank organized under the laws of
         the United States of America or any state thereof or the
         District of Columbia that (a) is at least "adequately
         capitalized" (as defined in the regulations of its primary
         Federal banking regulator) and (b) has Tier 1 capital (as
         defined in such regulations) of not less than $100,000,000; and
         (v) shares of any money market mutual fund that (a) has at
         least 95% of its assets invested continuously in the types of
         investments referred to in clauses (i) and (ii) above, (b) has
         net assets of not less than $500,000,000, and (c) has the
         highest rating obtainable from either S&P or Moody's.

                   "Certificate re Non-Bank Status" means a certificate
         substantially in the form of Exhibit XI annexed hereto
                                      ----------
         delivered by a Lender to Administrative Agent pursuant to
         subsection 2.7B(iii).

                   "Class" as applied to Lenders, means each of the
         following two classes of Lenders:  (i) Lenders having Tranche A
         Term Loan Exposure and/or Revolving Loan Exposure (taken
         together as a single class) and (ii) Lenders having Tranche B
         Term Loan Exposure.

                   "Collateral" means, collectively, all Accounts
         Receivable, other collateral and capital stock in which Liens
         are purported to be granted pursuant to the Collateral
         Documents as security for the Obligations.

                   "Collateral Account" has the meaning assigned to that
         term in the Collateral Account Agreement.

                   "Collateral Account Agreement" means the Collateral
         Account Agreement executed and delivered by Company and
         Administrative Agent on the Signing Date, substantially in the
         form of Exhibit XII annexed hereto, as such Collateral Account
                 -----------
         Agreement may hereafter be amended, supplemented or otherwise
         modified from time to time.

                   "Collateral Documents" means the Company Pledge
         Agreement, the Company Security Agreement, the Collateral
         Account Agreement, the Subsidiary Pledge Agreements, the
         Subsidiary Security Agreements, and all other instruments or
         documents delivered by any Loan Party pursuant to this
         Agreement or any of the other Loan Documents in order to grant
         to Administrative Agent, on behalf of Lenders, a Lien on any
         property of that Loan Party as security for the Obligations.

                   "Commitments" means the commitments of Lenders to
         make Loans as set forth in subsection 2.1A.



                                       -7-


                                Page 74 of 424               <PAGE>


                   "Company" has the meaning assigned to that term in
         the introduction to this Agreement.

                   "Company Pledge Agreement" means the Company Pledge
         Agreement executed and delivered by Company on the Signing
         Date, substantially in the form of Exhibit XIII annexed hereto,
                                            ------------
         as such Company Pledge Agreement may thereafter be amended,
         supplemented or otherwise modified from time to time.

                   "Company Security Agreement" means the Company
         Security Agreement executed and delivered by Company on the
         Signing Date, substantially in the form of Exhibit XIV annexed
                                                    -----------
         hereto, as such Company Security Agreement may thereafter be
         amended, supplemented or otherwise modified from time to time.

                   "Compliance Certificate" means a certificate substan-
         tially in the form of Exhibit VI annexed hereto delivered to 
                               ----------
         Administrative Agent and Lenders by Company pursuant to
         subsection 6.1(vii).

                   "Consolidated Capital Expenditures" means, for any
         period following consummation of the Merger, the sum of (i) the
         aggregate of all expenditures (whether paid in cash or other
         consideration or accrued as a liability and including that
         portion of Capital Leases which is capitalized on the
         consolidated balance sheet of Company and its Subsidiaries) by
         Company and its Subsidiaries during that period for fixed
         assets and leasehold improvements of Company and its
         Subsidiaries PLUS (ii) to the extent not covered by clause (i)
         of this definition, the aggregate of all expenditures by
         Company and its Subsidiaries during that period (a) to purchase
         or develop computer software or systems (but only to the extent
         such expenditures are capitalized on the consolidated balance
         sheet of Company and its Subsidiaries in conformity with GAAP)
         or (b) to acquire (by purchase or otherwise) the business,
         property or fixed assets of any other Person, or the stock or
         other evidence of beneficial ownership of any other Person
         that, as a result of such acquisition, becomes a Subsidiary of
         Company (other than the portion of the Acquisition
         Consideration allocated to the net fixed assets of Greiner and
         its Subsidiaries in an amount not to exceed $12,000,000).

                   "Consolidated Cash Interest Expense" means, for any
         period following consummation of the Merger, Consolidated
         Interest Expense for such period, excluding, however, any
         interest expense not payable in Cash (including amortization of
         discount and amortization of debt issuance costs).




                                       -8-


                                Page 75 of 424               <PAGE>


                   "Consolidated Current Liabilities" means, as at any
         date of determination following consummation of the Merger, the
         total liabilities of Company and its Subsidiaries on a
         consolidated basis which may properly be classified as current
         liabilities in conformity with GAAP, including the aggregate
         principal amount of all outstanding Revolving Loans and the
         maximum aggregate amount which is or at any time thereafter may
         become available for drawing under all Letters of Credit then
         outstanding and the current portion of the aggregate principal
         amount of all outstanding Term Loans.

                   "Consolidated EBITDA" means, for any period following
         consummation of the Merger, the sum of the amounts for such
         period of (i) Consolidated Net Income, (ii) Consolidated
         Interest Expense, (iii) provisions for taxes based on income,
         (iv) total depreciation expense, (v) total amortization
         expense, and (vi) other non-cash items reducing Consolidated
         Net Income LESS other non-cash items increasing Consolidated
         Net Income, all of the foregoing as determined on a
         consolidated basis for Company and its Subsidiaries in
         conformity with GAAP.

                   "Consolidated Excess Cash" means, as at the last day
         of the first Fiscal Quarter following the Initial Funding Date,
         (i) the sum as at such date of Cash, Cash Equivalents and other
         items constituting "cash" on the balance sheet of Company and
         its Subsidiaries consistent with historical practices MINUS
         (ii) $5,000,000.

                   "Consolidated Excess Cash Flow" means, for any
         period, an amount (if positive) equal to (i) Consolidated
         EBITDA for such period MINUS (ii) the sum, without duplication,
         of (a) Consolidated Principal Payments for such period, (b)
         Consolidated Capital Expenditures (net of any proceeds of any
         related financings with respect to such expenditures) for such
         period, (c) Consolidated Cash Interest Expense for such period,
         (d) the provision for current taxes based on income of Company
         and its Subsidiaries on a consolidated basis and payable in
         Cash during such period, and (e) $1,000,000; PROVIDED, HOWEVER,
         that in the event that any such period includes any period
         prior to consummation of the Merger, (1) "Consolidated EBITDA"
         for any such period prior to consummation of the Merger shall
         mean the sum of Pre Merger URS Consolidated EBITDA for such
         period PLUS Pre Merger Greiner Consolidated EBITDA for such
         period; (2) "Consolidated Principal Payments" for any such
         period prior to consummation of the Merger shall mean the sum
         of Pre Merger URS Consolidated Principal Payments for such
         period PLUS Pre Merger Greiner Consolidated Principal Payments
         for such period (in each case excluding repayments of revolving
         loans); (3) "Consolidated Capital Expenditures" for any such
         period prior to consummation of the Merger shall mean the sum
         of Pre Merger URS Consolidated Capital Expenditures for such


                                       -9-


                                Page 76 of 424               <PAGE>


         period PLUS Pre Merger Greiner Consolidated Capital
         Expenditures for such period (in each case net of any proceeds
         of any related financings with respect to such expenditures);
         (4) "Consolidated Cash Interest Expense" for any such period
         prior to consummation of the Merger shall mean the sum of Pre
         Merger URS Consolidated Cash Interest Expense for such period
         PLUS Pre Merger Greiner Consolidated Cash Interest Expense for
         such period; and (5) the provision for current taxes based on
         income of Company and its Subsidiaries for any such period
         prior to consummation of the Merger shall mean the sum of
         (A) the provision for current taxes based on income of URS and
         its Subsidiaries on a consolidated basis and payable in Cash
         during such period PLUS (B) the provision for current taxes
         based on income of Greiner and its Subsidiaries on a
         consolidated basis and payable in Cash during such period.

                   "Consolidated Fixed Charges" means, for any period
         following consummation of the Merger, the sum (without
         duplication) of the amounts for such period of (i) Consolidated
         Interest Expense, (ii) provisions for taxes based on income and
         payable in Cash, and (iii) Consolidated Scheduled Principal
         Payments, all of the foregoing as determined on a consolidated
         basis for Company and its Subsidiaries in conformity with GAAP.

                   "Consolidated Interest Expense" means, for any period
         following consummation of the Merger, total interest expense
         (including that portion attributable to Capital Leases in
         accordance with GAAP and capitalized interest) of Company and
         its Subsidiaries on a consolidated basis with respect to all
         outstanding Indebtedness of Company and its Subsidiaries during
         such period, including, without limitation, all commissions,
         discounts and other fees and charges owed with respect to
         letters of credit and bankers' acceptance financing and net
         costs under Interest Rate Agreements to which Company or any of
         its Subsidiaries is a party, but excluding, however, any
         amounts referred to in subsection 2.3 payable to Administrative
         Agent and Lenders on or before the Signing Date.

                   "Consolidated Net Income" means, for any period
         following consummation of the Merger, the net income (or loss)
         of Company and its Subsidiaries on a consolidated basis for
         such period taken as a single accounting period determined in
         conformity with GAAP; PROVIDED that there shall be excluded
         (i) the income (or loss) of any Person (other than a Subsidiary
         of Company or a Joint Venture) in which any other Person (other
         than Company or any of its Subsidiaries) has a joint interest,
         except to the extent of the amount of dividends or other
         distributions actually paid to Company or any of its
         Subsidiaries by such Person during such period, (ii) the income
         (or loss) of any Person accrued prior to the date it becomes a
         Subsidiary of Company or is merged into or consolidated with
         Company or any of its Subsidiaries or that Person's assets are


                                       -10-


                                Page 77 of 424               <PAGE>


         acquired by Company or any of its Subsidiaries, (iii) the
         income of any Subsidiary of Company to the extent that the
         declaration or payment of dividends or similar distributions by
         that Subsidiary of that income is not at the time permitted by
         operation of the terms of its charter or any agreement,
         instrument, judgment, decree, order, statute, rule or
         governmental regulation applicable to that Subsidiary, (iv) any
         after-tax gains or losses attributable to Asset Sales by
         Company or any of its Subsidiaries or returned surplus assets
         of any Pension Plan of Company or any of its Subsidiaries, and
         (v) (to the extent not included in clauses (i) through (iv)
         above) any net extraordinary gains or net non-cash
         extraordinary losses.

                   "Consolidated Principal Payments" means, for any
         period following consummation of the Merger, the aggregate
         amount of all voluntary and scheduled repayments of principal
         by Company and its Subsidiaries on a consolidated basis during
         such period under all Indebtedness of Company or any of its
         Subsidiaries (including the principal component of Capital
         Leases), other than any repayment of the Existing Blum
         Subordinated Convertible Note solely through the issuance of
         shares of Company's common stock.

                   "Consolidated Quick Assets" means, as at any date of
         determination following consummation of the Merger, all Cash,
         Cash Equivalents and Eligible Accounts Receivable of Company
         and its Subsidiaries on a consolidated basis which may properly
         be classified as current assets in conformity with GAAP.

                   "Consolidated Scheduled Principal Payments" means,
         for any period following consummation of the Merger, the
         aggregate amount of all scheduled repayments of principal by
         Company and its Subsidiaries on a consolidated basis during
         such period under all Indebtedness of Company or any of its
         Subsidiaries (including the principal component of Capital
         Leases), other than any repayment of the Existing Blum
         Subordinated Convertible Note solely through the issuance of
         shares of Company's common stock.

                   "Consolidated Tangible Net Worth" means, as at any
         date of determination, the sum of the capital stock and
         additional paid-in capital plus retained earnings (or minus
         accumulated deficits) of Company and its Subsidiaries LESS
         (i) the aggregate amount of all treasury stock, (ii) any
         goodwill or other intangible assets and (iii) the aggregate
         amount of all obligations owing to Company or any of its
         Subsidiaries from any employee or Affiliate of Company, all of
         the foregoing as determined on a consolidated basis for Company
         and its Subsidiaries in conformity with GAAP.




                                       -11-


                                Page 78 of 424               <PAGE>


                   "Consolidated Total Funded Debt" means, as at any
         date of determination following consummation of the Merger, the
         sum of (i) the aggregate principal amount of all outstanding
         Term Loans, (ii) the maximum aggregate amount which is or at
         any time thereafter may become available for drawing under all
         Letters of Credit then outstanding, (iii) the aggregate amount
         of that portion of obligations with respect to Capital Leases
         of Company or any of its Subsidiaries that is properly
         classified as a liability on a balance sheet in conformity with
         GAAP, (iv) all Indebtedness of Company or any of its
         Subsidiaries for borrowed money evidenced by a note or similar
         written instrument, and (v) the average aggregate principal
         amount of all Revolving Loans outstanding during the 12-month
         period immediately preceding the date of determination.

                   "Contingent Obligation", as applied to any Person,
         means any direct or indirect liability, contingent or
         otherwise, of that Person (i) with respect to any Indebted-
         ness, lease, dividend or other obligation of another if the
         primary purpose or intent thereof by the Person incurring the
         Contingent Obligation is to provide assurance to the obligee of
         such obligation of another that such obligation of another will
         be paid or discharged, or that any agreements relating thereto
         will be complied with, or that the holders of such obligation
         will be protected (in whole or in part) against loss in respect
         thereof, (ii) with respect to any letter of credit issued for
         the account of that Person or as to which that Person is
         otherwise liable for reimbursement of drawings, or (iii) under
         Hedge Agreements.  Contingent Obligations shall include,
         without limitation, (a) the direct or indirect guaranty,
         endorsement (otherwise than for collection or deposit in the
         ordinary course of business), co-making, discounting with
         recourse or sale with recourse by such Person of the obligation
         of another, (b) the obligation to make take-or-pay or similar
         payments if required regardless of non-performance by any other
         party or parties to an agreement, and (c) any liability of such
         Person for the obligation of another through any agreement
         (contingent or otherwise) (1) to purchase, repurchase or other-
         wise acquire such obligation or any security therefor, or to
         provide funds for the payment or discharge of such obligation
         (whether in the form of loans, advances, stock purchases,
         capital contributions or otherwise) or (2) to maintain the
         solvency or any balance sheet item, level of income or
         financial condition of another if, in the case of any agreement
         described under subclauses (1) or (2) of this sentence, the
         primary purpose or intent thereof is as described in the
         preceding sentence.  The amount of any Contingent Obligation
         shall be equal to the amount of the obligation so guaranteed or
         otherwise supported or, if less, the amount to which such
         Contingent Obligation is specifically limited.




                                       -12-


                                Page 79 of 424               <PAGE>


                   "Contractual Obligation", as applied to any Person,
         means any provision of any Security issued by that Person or of
         any material indenture, mortgage, deed of trust, contract,
         undertaking, agreement or other instrument to which that Person
         is a party or by which it or any of its properties is bound or
         to which it or any of its properties is subject.

                   "Currency Agreement" means any foreign exchange
         contract, currency swap agreement, futures contract, option
         contract, synthetic cap or other similar agreement or
         arrangement.

                   "Deposit Account" means a demand, time, savings,
         passbook or like account with a bank, savings and loan
         association, credit union or like organization, other than an
         account evidenced by a negotiable certificate of deposit.

                   "Dollars" and the sign "$" mean the lawful money of
         the United States of America.

                   "Domestic Subsidiary" means any Subsidiary organized
         or incorporated under the laws of a state of the United States
         of America.

                   "Domestic Subsidiary Guarantor" means any Domestic
         Subsidiary of Company that executes and delivers a Subsidiary
         Guaranty on the Signing Date, the Initial Funding Date or from
         time to time thereafter pursuant to subsection 6.7.

                   "Eligible Accounts Receivable", as applied to any
         Person, means all billed Accounts Receivable of such Person and
         its Subsidiaries.

                   "Eligible Assignee" means (i) (a) a commercial bank
         organized under the laws of the United States of America or any
         state thereof and having a combined capital and surplus of at
         least $100,000,000; (b) a savings and loan association or
         savings bank organized under the laws of the United States of
         America or any state thereof and having a combined capital and
         surplus of at least $100,000,000; (c) a commercial bank
         organized under the laws of any other country or a political
         subdivision thereof and having a combined capital and surplus
         of at least $100,000,000; PROVIDED that (1) such bank is acting
         through a branch or agency located in the United States of
         America or (2) such bank is organized under the laws of a
         country that is a member of the Organization for Economic
         Cooperation and Development or a political subdivision of such
         country; and (d) any other entity which is an "accredited
         investor" (as defined in Regulation D under the Securities Act)
         which extends credit or buys loans as one of its businesses
         including, but not limited to, insurance companies, mutual
         funds and lease financing companies; and (ii) any Lender and


                                       -13-


                                Page 80 of 424               <PAGE>


         any Affiliate of any Lender; PROVIDED that no Affiliate of
         Company shall be an Eligible Assignee.

                   "Employee Benefit Plan", as applied to any Person,
         means any "employee benefit plan" as defined in Section 3(3) of
         ERISA which is or was maintained or contributed to by such
         Person, any of its Subsidiaries or any of their respective
         ERISA Affiliates.

                   "Environmental Claim" means any investigation,
         notice, notice of violation, claim, action, suit, proceeding,
         demand, abatement order or other order or directive
         (conditional or otherwise), by any governmental authority or
         any other Person, arising (i) pursuant to or in connection with
         any actual or alleged violation of any Environmental Law,
         (ii) in connection with any Hazardous Materials or any actual
         or alleged Hazardous Materials Activity, or (iii) in connection
         with any actual or alleged damage, injury, threat or harm to
         health, safety, natural resources or the environment.

                   "Environmental Laws" means any and all current or
         future statutes, ordinances, orders, rules, regulations,
         guidance documents, judgments, Governmental Authorizations, or
         any other requirements of governmental authorities relating to
         (i) environmental matters, including those relating to any
         Hazardous Materials Activity, (ii) the generation, use,
         storage, transportation or disposal of Hazardous Materials, or
         (iii) occupational safety and health, industrial hygiene, land
         use or the protection of human, plant or animal health or
         welfare, in any manner applicable to Company or any of its
         Subsidiaries or any Facility, including the Comprehensive
         Environmental Response, Compensation, and Liability Act (42
         U.S.C. sec. 9601 et seq.), the Hazardous Materials Transportation
         Act (49 U.S.C. sec. 1801 et seq.), the Resource Conservation and
         Recovery Act (42 U.S.C. sec. 6901 et seq.), the Federal Water
         Pollution Control Act (33 U.S.C. sec. 1251 et seq.), the Clean Air
         Act (42 U.S.C. sec. 7401 et seq.), the Toxic Substances Control
         Act (15 U.S.C. sec. 2601 et seq.), the Federal Insecticide,
         Fungicide and Rodenticide Act (7 U.S.C. sec. 136 et seq.), the
         Occupational Safety and Health Act (29 U.S.C. sec. 651 et seq.),
         the Oil Pollution Act (33 U.S.C. sec. 2701 et seq) and the
         Emergency Planning and Community Right-to-Know Act (42 U.S.C.
         sec. 11001 et seq.), each as amended or supplemented, any
         analogous present or future state or local statutes or laws,
         and any regulations promulgated pursuant to any of the
         foregoing.

                   "ERISA" means the Employee Retirement Income Security
         Act of 1974, as amended from time to time, and any successor
         thereto.




                                       -14-


                                Page 81 of 424               <PAGE>


                   "ERISA Affiliate," as applied to any Person, means
         (i) any corporation which is a member of a controlled group of
         corporations within the meaning of Section 414(b) of the
         Internal Revenue Code of which that Person is a member;
         (ii) any trade or business (whether or not incorporated) which
         is a member of a group of trades or businesses under common
         control within the meaning of Section 414(c) of the Internal
         Revenue Code of which that Person is a member; and (iii) any
         member of an affiliated service group within the meaning of
         Section 414(m) or (o) of the Internal Revenue Code of which
         that Person, any corporation described in clause (i) above or
         any trade or business described in clause (ii) above is a
         member.  Any former ERISA Affiliate of Company or any of its
         Subsidiaries shall continue to be considered an ERISA Affiliate
         of Company or such Subsidiary within the meaning of this
         definition with respect to the period such entity was an ERISA
         Affiliate of Company or such Subsidiary and with respect to
         liabilities arising after such period for which Company or such
         Subsidiary could be liable under the Internal Revenue Code or
         ERISA.

                   "ERISA Event" means (i) a "reportable event" within
         the meaning of Section 4043 of ERISA and the regulations issued
         thereunder with respect to any Pension Plan of Company or any
         of its Subsidiaries (excluding those for which the provision
         for 30-day notice to the PBGC has been waived by regulation);
         (ii) the failure to meet the minimum funding standard of
         Section 412 of the Internal Revenue Code with respect to any
         Pension Plan of Company or any of its Subsidiaries (whether or
         not waived in accordance with Section 412(d) of the Internal
         Revenue Code) or the failure by Company or any of its
         Subsidiaries to make by its due date a required installment
         under Section 412(m) of the Internal Revenue Code with respect
         to any Pension Plan or the failure by Company or any of its
         Subsidiaries to make any required contribution to a
         Multiemployer Plan; (iii) the provision by the administrator of
         any Pension Plan of Company or any of its Subsidiaries pursuant
         to Section 4041(a)(2) of ERISA of a notice of intent to
         terminate such plan in a distress termination described in
         Section 4041(c) of ERISA; (iv) the withdrawal by Company, any
         of its Subsidiaries or any of their respective ERISA Affiliates
         from any Pension Plan with two or more contributing sponsors or
         the termination of any such Pension Plan resulting in liability
         pursuant to Section 4063 or 4064 of ERISA; (v) the institution
         by the PBGC of proceedings to terminate any Pension Plan of
         Company or any of its Subsidiaries, or the occurrence of any
         event or condition which might constitute grounds under ERISA
         for the termination of, or the appointment of a trustee to
         administer, any Pension Plan of Company or any of its
         Subsidiaries; (vi) the imposition of liability on Company, any
         of its Subsidiaries or any of their respective ERISA Affiliates
         pursuant to Section 4062(e) or 4069 of ERISA or by reason of


                                       -15-


                                Page 82 of 424               <PAGE>


         the application of Section 4212(c) of ERISA; (vii) the
         withdrawal of Company, any of its Subsidiaries or any of their
         respective ERISA Affiliates in a complete or partial withdrawal
         (within the meaning of Sections 4203 and 4205 of ERISA) from
         any Multiemployer Plan if there is any potential liability
         therefor, or the receipt by Company, any of its Subsidiaries or
         any of their respective ERISA Affiliates of notice from any
         Multiemployer Plan that it is in reorganization or insolvency
         pursuant to Section 4241 or 4245 of ERISA, or that it intends
         to terminate or has terminated under Section 4041A or 4042 of
         ERISA; (viii) the occurrence of an act or omission which could
         give rise to the imposition on Company, any of its Subsidiaries
         or any of their respective ERISA Affiliates of fines,
         penalties, taxes or related charges under Chapter 43 of the
         Internal Revenue Code or under Section 409, Section 502(c), (i)
         or (l), or Section 4071 of ERISA in respect of any Employee
         Benefit Plan; (ix) the assertion of a material claim (other
         than routine claims for benefits) against any Employee Benefit
         Plan of Company or any of its Subsidiaries other than a
         Multiemployer Plan or the assets thereof, or against Company,
         any of its Subsidiaries or any of their respective ERISA
         Affiliates in connection with any Employee Benefit Plan;
         (x) receipt from the Internal Revenue Service of notice of the
         failure of any Pension Plan of Company or any of its
         Subsidiaries (or any other Employee Benefit Plan of Company or
         any of its Subsidiaries intended to be qualified under Section
         401(a) of the Internal Revenue Code) to qualify under Section
         401(a) of the Internal Revenue Code, or the failure of any
         trust forming part of any Pension Plan of Company or any of its
         Subsidiaries to qualify for exemption from taxation under
         Section 501(a) of the Internal Revenue Code; or (xi) the
         imposition of a Lien pursuant to Section 401(a)(29) or 412(n)
         of the Internal Revenue Code or pursuant to ERISA with respect
         to any Pension Plan of Company or any of its Subsidiaries. 

                   "Eurodollar Rate Loans" means Loans bearing interest
         at rates determined by reference to the Adjusted Eurodollar
         Rate as provided in subsection 2.2A.

                   "Event of Default" means each of the events set forth
         in Section 8.

                   "Exchange Act" means the Securities Exchange Act of
         1934, as amended from time to time, and any successor statute.

                   "Exchange Rate" means, on any date when an amount
         expressed in a currency other than Dollars is to be determined
         with respect to any Letter of Credit, the nominal rate of
         exchange of the Issuing Lender in the New York foreign exchange
         market for the purchase by the Issuing Lender (by cable
         transfer) of such currency in exchange for Dollars at 12:00



                                       -16-


                                Page 83 of 424               <PAGE>


         noon (New York time) one Business Day prior to such date,
         expressed as a number of units of such currency per one Dollar.

                   "Existing Blum Subordinated Credit Agreement" means
         the Credit and Security Agreement, dated January 30, 1989, as
         amended through the date hereof, pursuant to which the Existing
         Blum Subordinated Convertible Note was issued, as such
         agreement may be further amended from time to time to the
         extent permitted under subsection 7.14B.

                   "Existing Blum Subordinated Convertible Note" means
         the promissory note executed by Company dated January 30, 1989
         and due November 1, 2000 in the principal amount of $4,000,000.

                   "Existing Blum Subordination Agreement" means the
         Subordination Agreement, dated October 19, 1992, between Wells
         Fargo, Richard C. Blum & Associates, Inc., BK Capital Partners,
         BK Capital Partners II and BK Capital Partners III, Company,
         Thortec Environmental Systems, Inc., Mitchell Management
         Systems, Inc. and URS Consultants, Inc.

                   "Existing Company Letters of Credit" means those
         letters of credit issued for the account of Company and
         identified on Schedule 1.1 of the Initial Funding Date Company
         Disclosure Letter.

                   "Existing Credit Agreements" means (i) that certain
         Third Restated Credit Agreement dated as of May 12, 1995
         between Company, URS Consultants, Inc. and Wells Fargo and
         (ii) that certain Line of Credit Agreement dated as of May 31,
         1993 among Greiner and Sanwa Bank, in each case as amended
         prior to the Initial Funding Date.

                   "Existing Greiner Letters of Credit" means those
         letters of credit issued for the account of Greiner and
         identified on Schedule 1.1 of the Initial Funding Date Company
         Disclosure Letter.

                   "Existing Public Debt" means, collectively, the
         Existing Senior Subordinated Notes and the Existing
         Subordinated Notes.

                   "Existing Senior Subordinated Note Indenture" means
         the Indenture, dated as of March 16, 1989, between Thortec
         International, Inc. and MTrust Corp, National Association, as
         amended by Amendment Number 1 and Amendment Number 2, as such
         indenture may be further amended from time to time to the
         extent permitted under subsection 7.14B.

                   "Existing Senior Subordinated Notes" means Company's
         8 % Senior Subordinated Notes due 2004 in the original
         aggregate principal amount of $36,814,500 and the remaining


                                       -17-


                                Page 84 of 424               <PAGE>


         aggregate principal amount of $6,454,750 as of the Signing
         Date.

                   "Existing Subordinated Agreements" means,
         collectively, the Existing Blum Subordinated Credit Agreement,
         the Existing Senior Subordinated Note Indenture and the
         Existing Subordinated Note Indenture.

                   "Existing Subordinated Indebtedness" means,
         collectively, the Existing Public Debt and the Existing Blum
         Subordinated Convertible Note.

                   "Existing Subordinated Note Indenture" means the
         Indenture, dated as of February 15, 1987, between Company and
         First Interstate Bank of California, as amended by Amendment
         Number 1, as such indenture may be further amended from time to
         time to the extent permitted under subsection 7.14B.

                   "Existing Subordinated Notes" means Company's 6-1/2%
         Convertible Subordinated Notes due 2012 in the original
         aggregate principal amount of $57,500,000 and the remaining
         aggregate principal amount of $2,145,000 as of the Signing
         Date.

                   "Facilities"  means any and all real property
         (including, without limitation, all buildings, fixtures or
         other improvements located thereon) now, hereafter or
         heretofore owned, leased, operated or used by Company or any of
         its Subsidiaries or any of their respective predecessors or
         Affiliates.

                   "Federal Funds Effective Rate" means, for any period,
         a fluctuating interest rate equal for each day during such
         period to the weighted average of the rates on overnight
         Federal funds transactions with members of the Federal Reserve
         System arranged by Federal funds brokers, as published for such
         day (or, if such day is not a Business Day, for the next
         preceding Business Day) by the Federal Reserve Bank of New
         York, or, if such rate is not so published for any day which is
         a Business Day, the average of the quotations for such day on
         such transactions received by Administrative Agent from three
         Federal funds brokers of recognized standing selected by
         Administrative Agent.

                   "Financial Plan" has the meaning assigned to that
         term in subsection 6.1(xvi).

                   "First Priority" means, with respect to any Lien
         purported to be created in any Collateral pursuant to any
         Collateral Document, that (i) such Lien has priority over any
         other Lien on such Collateral and (ii) such Lien is the only
         Lien to which such Collateral is subject.


                                       -18-


                                Page 85 of 424               <PAGE>



                   "Fiscal Quarter" means a fiscal quarter of any Fiscal
         Year.

                   "Fiscal Year" means the fiscal year of Company and
         its Subsidiaries ending on October 31 of each calendar year. 
         For purposes of this Agreement, any particular Fiscal Year
         shall be designated by reference to the calendar year in which
         such Fiscal Year ends.

                   "Foreign Subsidiary" means any Subsidiary formed or
         organized under the laws of a jurisdiction other than a state
         of the United States of America.

                   "Funding and Payment Office" means (i) the office of
         Administrative Agent located at 420 Montgomery Street,
         San Francisco, California 94163 or (ii) such other office of
         Administrative Agent as may from time to time hereafter be
         designated as such in a written notice delivered by
         Administrative Agent to Company and each Lender.

                   "Funding Date" means the date of the funding of a
         Loan.

                   "GAAP" means, subject to the limitations on the
         application thereof set forth in subsection 1.2, generally
         accepted accounting principles set forth in opinions and pro-
         nouncements of the Accounting Principles Board of the American
         Institute of Certified Public Accountants and statements and
         pronouncements of the Financial Accounting Standards Board or
         in such other statements by such other entity as may be
         approved by a significant segment of the accounting profession,
         in each case as the same are applicable to the circumstances as
         of the date of determination.

                   "Governmental Acts" has the meaning assigned to that
         term in subsection 3.5A.

                   "Governmental Authorization" means any permit,
         license, authorization, plan, directive, consent order or
         consent decree of or from any federal, state or local
         governmental authority, agency or court.

                   "Greiner" means Greiner Engineering, Inc., a Nevada
         corporation.

                   "Greiner Fiscal Quarter" means, prior to consummation
         of the Merger, a fiscal quarter of any Greiner Fiscal Year.

                   "Greiner Fiscal Year" means, prior to consummation of
         the Merger, the fiscal year of Greiner and its Subsidiaries
         ending on December 31 of each calendar year.


                                       -19-


                                Page 86 of 424               <PAGE>



                   "Hazardous Materials" means (i) any chemical,
         material or substance at any time defined as or included in the
         definition of "hazardous substances", "hazardous wastes",
         "hazardous materials", "extremely hazardous waste", acutely
         hazardous waste", "radioactive waste", "biohazardous waste",
         "pollutant", "toxic pollutant", "contaminant", "restricted
         hazardous waste", "infectious waste", "toxic substances",  or
         any other term or expression intended to define, list or
         classify substances by reason of properties harmful to health,
         safety or the indoor or outdoor environment (including harmful
         properties such as ignitability, corrosivity, reactivity,
         carcinogenicity, toxicity, reproductive toxicity, "TCLP
         toxicity" or "EP toxicity" or words of similar import under any
         applicable Environmental Laws); (ii) any oil, petroleum,
         petroleum fraction or petroleum derived substance; (iii) any
         drilling fluids, produced waters and other wastes associated
         with the exploration, development or production of crude oil,
         natural gas or geothermal resources; (iv) any flammable
         substances or explosives; (v) any radioactive materials;
         (vi) any asbestos-containing materials; (vii) urea formaldehyde
         foam insulation; (viii) electrical equipment which contains any
         oil or dielectric fluid containing polychlorinated biphenyls;
         (ix) pesticides; and (x) any other chemical, material or
         substance, exposure to which is prohibited, limited or
         regulated by any governmental authority or which may or could
         pose a hazard to the health and safety of the owners, occupants
         or any Persons in the vicinity of any Facility or to the indoor
         or outdoor environment.

                   "Hazardous Materials Activity" means any past,
         current, proposed or threatened activity, event or occurrence
         involving any Hazardous Materials, including the use,
         manufacture, possession, storage, holding, presence, existence,
         location, Release, threatened Release, discharge, placement,
         generation, transportation, processing, construction,
         treatment, abatement, removal, remediation, disposal,
         disposition or handling of any Hazardous Materials, and any
         corrective action or response action with respect to any of the
         foregoing.

                   "Hedge Agreement" means an Interest Rate Agreement or
         a Currency Agreement designed to hedge against fluctuations in
         interest rates or currency values, respectively.

                   "Inactive Subsidiary" has the meaning assigned to
         that term in subsection 5.1E.

                   "Indebtedness", as applied to any Person, means
         (i) all indebtedness for borrowed money, (ii) that portion of
         obligations with respect to Capital Leases that is properly
         classified as a liability on a balance sheet in conformity with


                                       -20-


                                Page 87 of 424               <PAGE>


         GAAP, (iii) notes payable and drafts accepted representing
         extensions of credit whether or not representing obligations
         for borrowed money, (iv) any obligation owed for all or any
         part of the deferred purchase price of property or services
         (excluding any such obligations incurred under ERISA), which
         purchase price is (a) due more than six months from the date of
         incurrence of the obligation in respect thereof or (b)
         evidenced by a note or similar written instrument, and (v) all
         indebtedness secured by any Lien 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
         nonrecourse to the credit of that Person.  Obligations under
         Interest Rate Agreements and Currency Agreements constitute
         (1) in the case of Hedge Agreements, Contingent Obligations,
         and (2) in all other cases, Investments, and in neither case
         constitute Indebtedness.

                   "Indemnified Liabilities" has the meaning assigned to
         that term in subsection 10.3.

                   "Indemnitee" has the meaning assigned to that term in
         subsection 10.3.

                   "Initial Funding Date" means the date, on or before
         May 31, 1996, or such later date as may be established pursuant
         to subsection 2.1E, on which the initial Loans are made.

                   "Initial Funding Date Company Disclosure Letter"
         means the letter dated the Initial Funding Date delivered to
         Administrative Agent by Company containing information with
         respect to Company and its Subsidiaries and Greiner and its
         Subsidiaries.

                   "Initial Revolving Loans" has the meaning assigned to
         that term in subsection 2.5A.

                   "Interest Payment Date" means (i) with respect to any
         Base Rate Loan, each January 31, April 30, July 31 and
         October 31 of each year, commencing on the first such date to
         occur after the Initial Funding Date, and (ii) with respect to
         any Eurodollar Rate Loan, the last day of each Interest Period
         applicable to such Loan; PROVIDED that in the case of each
         Interest Period of six months "Interest Payment Date" shall
         also include the date that is three months after the
         commencement of such Interest Period.

                   "Interest Period" has the meaning assigned to that
         term in subsection 2.2B.

                   "Interest Rate Agreement" means any interest rate
         swap agreement, interest rate cap agreement, interest rate
         collar agreement or other similar agreement or arrangement.


                                       -21-


                                Page 88 of 424               <PAGE>



                   "Interest Rate Determination Date" means, with
         respect to any Interest Period, the second Business Day prior
         to the first day of such Interest Period.

                   "Internal Revenue Code" means the Internal Revenue
         Code of 1986, as amended to the date hereof and from time to
         time hereafter, and any successor statute.

                   "Investment" means (i) any direct or indirect
         purchase or other acquisition by Company or any of its
         Subsidiaries of, or of a beneficial interest in, any Securities
         of any other Person (including any Subsidiary of Company),
         (ii) any direct or indirect redemption, retirement, purchase or
         other acquisition for value, by any Subsidiary of Company from
         any Person other than Company or any of its Subsidiaries, of
         any equity Securities of such Subsidiary, (iii) any direct or
         indirect loan, advance (other than advances to employees for
         moving, entertainment and travel expenses, drawing accounts and
         similar expenditures in the ordinary course of business) or
         capital contribution by Company or any of its Subsidiaries to
         any other Person, including all indebtedness and accounts
         receivable from that other Person that are not current assets
         or did not arise from sales to that other Person in the ordi-
         nary course of business, or (iv) Interest Rate Agreements or
         Currency Agreements not constituting Hedge Agreements.  The
         amount of any Investment shall be the original cost of such
         Investment plus the cost of all additions thereto, without any
         adjustments for increases or decreases in value, or write-ups,
         write-downs or write-offs with respect to such Investment.

                   "Issuing Lender" means, with respect to any Letter of
         Credit, Wells Fargo.  

                   "Joint Venture" means a joint venture, partnership or
         other similar arrangement, whether in corporate, partnership or
         other legal form; PROVIDED that in no event shall any corporate
         Subsidiary of any Person be considered to be a Joint Venture to
         which such Person is a party.

                   "Lender" and "Lenders" means the persons identified
         as "Lenders" and listed on the signature pages of this Agree-
         ment, together with their successors and permitted assigns
         pursuant to subsection 10.1.

                   "Letter of Credit" or "Letters of Credit" means
         (i) any letter of credit or similar instrument issued or to be
         issued by the Issuing Lender for the account of Company
         pursuant to subsection 3.1 for the purpose of supporting
         (a) Indebtedness of Company or any of its Subsidiaries in
         respect of industrial revenue or development bonds or
         financings, (b) workers' compensation liabilities of Company or


                                       -22-


                                Page 89 of 424               <PAGE>


         any of its Subsidiaries, (c) the obligations of third party
         insurers of Company or any of its Subsidiaries arising by
         virtue of the laws of any jurisdiction requiring third party
         insurers, (d) obligations with respect to Capital Leases or
         Operating Leases of Company or any of its Subsidiaries, and
         (e) performance, payment, deposit or surety obligations of
         Company or any of its Subsidiaries, in any case if required by
         law or governmental rule or regulation or in accordance with
         custom and practice in the industry; PROVIDED that Letters of
         Credit may not be issued for the purpose of supporting any
         Indebtedness constituting "antecedent debt" (as that term is
         used in Section 547 of the Bankruptcy Code), and (ii) the
         Existing Company Letters of Credit.

                   "Letter of Credit Usage" means, as at any date of
         determination, the sum of (i) the maximum aggregate amount
         which is or at any time thereafter may become available for
         drawing under all Letters of Credit then outstanding PLUS
         (ii) the aggregate amount of all drawings under Letters of
         Credit honored by the Issuing Lender and not theretofore
         reimbursed by Company (including any such reimbursement out of
         the proceeds of Revolving Loans pursuant to subsection 3.3B). 
         For purposes of this definition, any amount described in clause
         (i) or (ii) of the preceding sentence which is denominated in a
         currency other than Dollars shall be valued based on the
         applicable Exchange Rate for such currency as of the applicable
         date of determination.

                   "Leverage Ratio" has the meaning assigned to that
         term in subsection 7.6C.

                   "Lien" means any lien, mortgage, pledge, assignment,
         security interest, charge or encumbrance of any kind (including
         any conditional sale or other title retention agreement, any
         lease in the nature thereof, and any agreement to give any
         security interest) and any option, trust or other preferential
         arrangement having the practical effect of any of the
         foregoing.

                   "Loan" or "Loans" means one or more of the Tranche A
         Term Loans, Tranche B Term Loans or Revolving Loans or any
         combination thereof.

                   "Loan Documents" means this Agreement, the Notes, the
         Letters of Credit (and any applications for, or reimbursement
         agreements or other documents or certificates executed by
         Company in favor of the Issuing Lender relating to, the Letters
         of Credit) and the Collateral Documents.

                   "Loan Party" means each of Company and any of
         Company's Subsidiaries from time to time executing a Loan



                                       -23-


                                Page 90 of 424               <PAGE>


         Document, and "Loan Parties" means all such Persons,
         collectively.

                   "Margin Stock" has the meaning assigned to that term
         in Regulation U of the Board of Governors of the Federal
         Reserve System as in effect from time to time.

                   "Material Adverse Effect", as applied to any Person,
         means (i) a material adverse effect upon the business,
         operations, properties, assets, condition (financial or
         otherwise) or prospects of such Person or any of its
         Subsidiaries or (ii) the material impairment of the ability of
         any Loan Party to perform, or of Administrative Agent or
         Lenders to enforce, the Obligations. 

                   "Material Contract", as applied to any Person, means
         any contract or other arrangement to which such Person or any
         of its Subsidiaries is a party (other than the Loan Documents)
         for which breach, nonperformance, cancellation or failure to
         renew could have a Material Adverse Effect on such Person.

                   "Merger" means the merger of Merger Sub with and into
         Greiner in accordance with the terms of the Merger Agreement,
         with Greiner being the surviving corporation in such Merger.

                   "Merger Agreement" means that certain Agreement and
         Plan of Merger by and among Greiner, Company and Merger Sub
         dated as of January 9, 1996, in the form delivered to
         Administrative Agent and Lenders prior to their execution of
         this Agreement and as such agreement may be amended from time
         to time thereafter to the extent permitted under
         subsection 7.14A.

                   "Merger Sub" means URS Acquisition Corporation, a
         Nevada corporation and a wholly-owned Subsidiary of Company.

                   "Multiemployer Plan" means any Employee Benefit Plan
         which is a "multiemployer plan" as defined in Section 3(37) of
         ERISA.

                   "Net Asset Sale Proceeds" means, with respect to any
         Asset Sale by Company or any of its Subsidiaries, Cash payments
         (including any Cash received by way of deferred payment
         pursuant to, or by monetization of, a note receivable or
         otherwise, but only as and when so received) received from such
         Asset Sale, net of any bona fide direct costs incurred in
         connection with such Asset Sale, including, without limitation,
         (i) income taxes reasonably estimated to be actually payable
         within two years of the date of such Asset Sale as a result of
         any gain recognized in connection with such Asset Sale and
         (ii) payment of the outstanding principal amount of, premium or
         penalty, if any, and interest on any Indebtedness (other than


                                       -24-


                                Page 91 of 424               <PAGE>


         the Loans) that is secured by a Lien on the stock or assets in
         question and that is required to be repaid under the terms
         thereof as a result of such Asset Sale.

                   "Net Pension Proceeds" has the meaning assigned to
         that term in subsection 2.4B(iii)(b).

                   "Net Proceeds Amount" has the meaning assigned to
         that term in subsection 2.4B(iii)(g).

                   "Net Securities Proceeds" has the meaning assigned to
         that term in subsection 2.4B(iii)(c).

                   "Non-US Lender" has the meaning assigned to that term
         in subsection 2.7B(iii)(a).

                   "Notes" means one or more of the Tranche A Term
         Notes, Tranche B Term Notes or Revolving Notes or any
         combination thereof.

                   "Notice of Borrowing" means a notice substantially in
         the form of Exhibit I annexed hereto delivered by Company to
                     ---------
         Administrative Agent pursuant to subsection 2.1B with respect
         to a proposed borrowing.

                   "Notice of Conversion/Continuation" means a notice
         substantially in the form of Exhibit II annexed hereto
                                      ----------
         delivered by Company to Administrative Agent pursuant to
         subsection 2.2D with respect to a proposed conversion or
         continuation of the applicable basis for determining the
         interest rate with respect to the Loans specified therein.

                   "Notice of Issuance of Letter of Credit" means a
         notice substantially in the form of Exhibit III annexed hereto
                                             -----------
         delivered by Company to Administrative Agent pursuant to
         subsection 3.1B(i) with respect to the proposed issuance of a
         Letter of Credit.

                   "Obligations" means all obligations of every nature
         of each Loan Party from time to time owed to Administrative
         Agent, Lenders or any of them under the Loan Documents, whether
         for principal, interest, reimbursement of amounts drawn under
         Letters of Credit, fees, expenses, indemnification or
         otherwise.

                   "Officer's Certificate" means, as applied to any
         corporation, a certificate executed on behalf of such
         corporation by its president or by its chief financial officer;
         PROVIDED that every Officer's Certificate with respect to the


                                       -25-


                                Page 92 of 424               <PAGE>


         compliance with a condition precedent to the making of any
         Loans hereunder shall include  (i) a statement that the officer
         making or giving such Officer's Certificate has read such
         condition and any definitions or other provisions contained in
         this Agreement relating thereto, (ii) a statement that, in the
         opinion of the signer, he or she has made or has caused to be
         made such examination or investigation as is necessary to
         enable such signer to express an informed opinion as to whether
         or not such condition has been complied with, and (iii) a
         statement as to whether, in the opinion of the signer, such
         condition has been complied with.

                   "Operating Lease" as applied to any Person, means any
         lease (including, without limitation, leases that may be
         terminated by the lessee at any time) of any property (whether
         real, personal or mixed) that is not a Capital Lease other than
         any such lease under which that Person is the lessor.

                   "PBGC" means the Pension Benefit Guaranty Corporation
         or any successor thereto.

                   "Pension Plan" means any Employee Benefit Plan, other
         than a Multiemployer Plan, which is subject to Section 412 of
         the Internal Revenue Code or Section 302 of ERISA.

                   "Permitted Encumbrances" means the following types of
         Liens (excluding any such Lien imposed pursuant to Section
         401(a)(29) or 412(n) of the Internal Revenue Code or by ERISA,
         any such Lien relating to or imposed in connection with any
         Environmental Claim, and any such Lien expressly prohibited by
         any applicable terms of any of the Collateral Documents):

                   (i)  Liens for taxes, assessments or governmental
              charges or claims the payment of which is not, at the
              time, required by subsection 6.3;

                  (ii)  statutory Liens of landlords, statutory Liens of
              banks and rights of set-off, statutory Liens of carriers,
              warehousemen, mechanics, repairmen, workmen and
              materialmen, and other Liens imposed by law, in each case
              incurred in the ordinary course of business (a) for
              amounts not yet overdue or (b) for amounts that are
              overdue and that (in the case of any such amounts overdue
              for a period in excess of five days) are being contested
              in good faith by appropriate proceedings, so long as such
              reserves or other appropriate provisions, if any, as shall
              be required by GAAP shall have been made for any such
              contested amounts;

                 (iii)  Liens incurred or deposits made in the ordinary
              course of business in connection with workers'
              compensation, unemployment insurance and other types of


                                       -26-


                                Page 93 of 424               <PAGE>


              social security, or to secure the performance of tenders,
              statutory obligations, surety and appeal bonds, bids,
              leases, government contracts, trade contracts, performance
              and return-of-money bonds and other similar obligations
              (exclusive of obligations for the payment of borrowed
              money), so long as no foreclosure, sale or similar
              proceedings have been commenced with respect to any
              property of Company or any of its Subsidiaries on account
              thereof;

                  (iv)  any attachment or judgment Lien not consti-
              tuting an Event of Default under subsection 8.8;

                   (v)  leases or subleases granted to third parties and
              not interfering in any material respect with the ordinary
              conduct of the business of Company or any of its
              Subsidiaries;

                  (vi)  any (a) interest or title of a lessor or
              sublessor under any lease, (b) restriction or encumbrance
              that the interest or title of such lessor or sublessor may
              be subject to, or (c) subordination of the interest of the
              lessee or sublessee under such lease to any restriction or
              encumbrance referred to in the preceding clause (b), so
              long as the holder of such restriction or encumbrance
              agrees to recognize the rights of such lessee or sublessee
              under such lease; and

                 (vii)  Liens arising from filing UCC financing
              statements relating solely to leases permitted by this
              Agreement.

                   "Person" means and includes natural persons,
         corporations, limited partnerships, general partnerships,
         limited liability companies, limited liability partnerships,
         joint stock companies, Joint Ventures, associations, companies,
         trusts, banks, trust companies, land trusts, business trusts or
         other organizations, whether or not legal entities, and
         governments (whether federal, state or local, domestic or
         foreign, and including political subdivisions thereof) and
         agencies or other administrative or regulatory bodies thereof.

                   "Pledged Collateral" means, collectively, the
         "Pledged Collateral" as defined in the Company Pledge Agreement
         and the Subsidiary Pledge Agreements.

                   "Potential Event of Default" means a condition or
         event that, after notice or lapse of time or both, would
         constitute an Event of Default.

                   "Pre Closing Date" means the date which is two weeks
         in advance of the Initial Funding Date.


                                       -27-


                                Page 94 of 424               <PAGE>



                   "Pre Merger Greiner Consolidated Capital
         Expenditures" means, for any period prior to consummation of
         the Merger, the sum of (i) the aggregate of all expenditures
         (whether paid in cash or other consideration or accrued as a
         liability and including that portion of Capital Leases which is
         capitalized on the consolidated balance sheet of Greiner and
         its Subsidiaries) by Greiner and its Subsidiaries during that
         period for fixed assets and leasehold improvements of Greiner
         and its Subsidiaries PLUS (ii) to the extent not covered by
         clause (i) of this definition, the aggregate of all
         expenditures by Greiner and its Subsidiaries during that period
         (a) to purchase or develop computer software or systems (but
         only to the extent such expenditures are capitalized on the
         consolidated balance sheet of Greiner and its Subsidiaries in
         conformity with GAAP) or (b) to acquire (by purchase or
         otherwise) the business, property or fixed assets of any other
         Person, or the stock or other evidence of beneficial ownership
         of any other Person that, as a result of such acquisition,
         becomes a Subsidiary of Greiner.

                   "Pre Merger Greiner Consolidated Cash Interest
         Expense" means, for any period prior to consummation of the
         Merger, Pre Merger Greiner Consolidated Interest Expense for
         such period, excluding, however, any interest expense not
         payable in Cash (including amortization of discount and
         amortization of debt issuance costs).

                   "Pre Merger Greiner Consolidated EBITDA" means
         (i) for the Fiscal Quarter ended January 31, 1995, the Fiscal
         Quarter ended April 30, 1995, the Fiscal Quarter ended July 31,
         1995, the Fiscal Quarter ended October 31, 1995 and the Fiscal
         Quarter ended January 31, 1996, $1,100,000 and (ii) for any
         period thereafter prior to consummation of the Merger, the sum
         of the amounts for such period of (a) Pre Merger Greiner
         Consolidated Net Income, (b) Pre Merger Greiner Consolidated
         Interest Expense, (c) provisions for taxes based on income,
         (d) total depreciation expense, (e) total amortization expense,
         and (f) other non-cash items reducing Pre Merger Greiner
         Consolidated Net Income LESS other non-cash items increasing
         Pre Merger Greiner Consolidated Net Income, all of the
         foregoing as determined on a consolidated basis for Greiner and
         its Subsidiaries in conformity with GAAP.

                   "Pre Merger Greiner Consolidated Fixed Charges"
         means, for any period prior to consummation of the Merger, the
         sum (without duplication) of the amounts for such period of
         (i) Pre Merger Greiner Consolidated Interest Expense,
         (ii) provisions for taxes based on income and payable in Cash,
         and (iii) Pre Merger Greiner Consolidated Scheduled Principal
         Payments, all of the foregoing as determined on a consolidated
         basis for Greiner and its Subsidiaries in conformity with GAAP.


                                       -28-


                                Page 95 of 424               <PAGE>



                   "Pre Merger Greiner Consolidated Interest Expense"
         means, for any period prior to consummation of the Merger,
         total interest expense (including that portion attributable to
         Capital Leases in accordance with GAAP and capitalized
         interest) of Greiner and its Subsidiaries on a consolidated
         basis with respect to all outstanding Indebtedness of Greiner
         and its Subsidiaries during such period, including, without
         limitation, all commissions, discounts and other fees and
         charges owed with respect to letters of credit and bankers'
         acceptance financing and net costs under Interest Rate
         Agreements to which Greiner or any of its Subsidiaries is a
         party.

                   "Pre Merger Greiner Consolidated Net Income" means,
         for any period prior to consummation of the Merger, the net
         income (or loss) of Greiner and its Subsidiaries on a
         consolidated basis for such period taken as a single accounting
         period determined in conformity with GAAP; PROVIDED that there
         shall be excluded (i) the income (or loss) of any Person (other
         than a Subsidiary of Greiner or a Joint Venture) in which any
         other Person (other than Greiner or any of its Subsidiaries)
         has a joint interest, except to the extent of the amount of
         dividends or other distributions actually paid to Greiner or
         any of its Subsidiaries by such Person during such period,
         (ii) the income (or loss) of any Person accrued prior to the
         date it becomes a Subsidiary of Greiner or is merged into or
         consolidated with Greiner or any of its Subsidiaries or that
         Person's assets are acquired by Greiner or any of its
         Subsidiaries, (iii) the income of any Subsidiary of Greiner to
         the extent that the declaration or payment of dividends or
         similar distributions by that Subsidiary of that income is not
         at the time permitted by operation of the terms of its charter
         or any agreement, instrument, judgment, decree, order, statute,
         rule or governmental regulation applicable to that Subsidiary,
         (iv) any after-tax gains or losses attributable to Asset Sales
         by Greiner or any of its Subsidiaries or returned surplus
         assets of any Pension Plan of Greiner or any of its
         Subsidiaries, and (v) (to the extent not included in clauses
         (i) through (iv) above) any net extraordinary gains or net non-
         cash extraordinary losses.

                   "Pre Merger Greiner Consolidated Principal Payments"
         means, for any period prior to consummation of the Merger, the
         aggregate amount of all voluntary and scheduled repayments of
         principal by Greiner and its Subsidiaries on a consolidated
         basis during such period under all Indebtedness of Greiner or
         any of its Subsidiaries (including the principal component of
         Capital Leases).

                   "Pre Merger Greiner Consolidated Scheduled Principal
         Payments" means, for any period prior to consummation of the


                                       -29-


                                Page 96 of 424               <PAGE>


         Merger, the aggregate amount of all scheduled repayments of
         principal by Greiner and its Subsidiaries on a consolidated
         basis during such period under all Indebtedness of Greiner or
         any of its Subsidiaries (including the principal component of
         Capital Leases).

                   "Pre Merger Greiner Consolidated Total Funded Debt"
         means, as at any date of determination prior to consummation of
         the Merger, the sum of (i) the aggregate principal amount of
         all outstanding term loans, (ii) the maximum aggregate amount
         which is or at any time thereafter may become available for
         drawing under all letters of credit then outstanding, (iii) the
         aggregate amount of that portion of obligations with respect to
         Capital Leases of Greiner or any of its Subsidiaries that is
         properly classified as a liability on a balance sheet in
         conformity with GAAP, (iv) all Indebtedness of Greiner or any
         of its Subsidiaries for borrowed money evidenced by a note or
         similar written instrument, and (v) the average aggregate
         principal amount of all revolving loans outstanding during the
         12-month period immediately preceding the date of
         determination.

                   "Pre Merger URS Consolidated Capital Expenditures"
         means, for any period prior to consummation of the Merger, the
         sum of (i) the aggregate of all expenditures (whether paid in
         cash or other consideration or accrued as a liability and
         including that portion of Capital Leases which is capitalized
         on the consolidated balance sheet of URS and its Subsidiaries)
         by URS and its Subsidiaries during that period for fixed assets
         and leasehold improvements of URS and its Subsidiaries PLUS
         (ii) to the extent not covered by clause (i) of this
         definition, the aggregate of all expenditures by URS and its
         Subsidiaries during that period (a) to purchase or develop
         computer software or systems (but only to the extent such
         expenditures are capitalized on the consolidated balance sheet
         of URS and its Subsidiaries in conformity with GAAP) or (b) to
         acquire (by purchase or otherwise) the business, property or
         fixed assets of any other Person, or the stock or other
         evidence of beneficial ownership of any other Person that, as a
         result of such acquisition, becomes a Subsidiary of URS.

                   "Pre Merger URS Consolidated Cash Interest Expense"
         means, for any period prior to consummation of the Merger, Pre
         Merger URS Consolidated Interest Expense for such period,
         excluding, however, any interest expense not payable in Cash
         (including amortization of discount and amortization of debt
         issuance costs).

                   "Pre Merger URS Consolidated EBITDA" means, for any
         period prior to consummation of the Merger, the sum of the
         amounts for such period of (i) Pre Merger URS Consolidated Net
         Income, (ii) Pre Merger URS Consolidated Interest Expense,


                                       -30-


                                Page 97 of 424               <PAGE>


         (iii) provisions for taxes based on income, (iv) total
         depreciation expense, (v) total amortization expense, and
         (vi) other non-cash items reducing Pre Merger URS Consolidated
         Net Income LESS other non-cash items increasing Pre Merger URS
         Consolidated Net Income, all of the foregoing as determined on
         a consolidated basis for URS and its Subsidiaries in conformi-
         ty with GAAP.

                   "Pre Merger URS Consolidated Fixed Charges" means,
         for any period prior to consummation of the Merger, the sum
         (without duplication) of the amounts for such period of (i) Pre
         Merger URS Consolidated Interest Expense, (ii) provisions for
         taxes based on income and payable in Cash, and (iii) Pre Merger
         URS Consolidated Scheduled Principal Payments, all of the
         foregoing as determined on a consolidated basis for URS and its
         Subsidiaries in conformity with GAAP.

                   "Pre Merger URS Consolidated Interest Expense" means,
         for any period prior to consummation of the Merger, total
         interest expense (including that portion attributable to
         Capital Leases in accordance with GAAP and capitalized
         interest) of URS and its Subsidiaries on a consolidated basis
         with respect to all outstanding Indebtedness of URS and its
         Subsidiaries during such period, including, without limitation,
         all commissions, discounts and other fees and charges owed with
         respect to letters of credit and bankers' acceptance financing
         and net costs under Interest Rate Agreements to which URS or
         any of its Subsidiaries is a party, but excluding, however, any
         amounts referred to in subsection 2.3 payable to Administrative
         Agent and Lenders on or before the Signing Date.

                   "Pre Merger URS Consolidated Net Income" means, for
         any period prior to consummation of the Merger, the net income
         (or loss) of URS and its Subsidiaries on a consolidated basis
         for such period taken as a single accounting period determined
         in conformity with GAAP; PROVIDED that there shall be excluded
         (i) the income (or loss) of any Person (other than a Subsidiary
         of URS or a Joint Venture) in which any other Person (other
         than URS or any of its Subsidiaries) has a joint interest,
         except to the extent of the amount of dividends or other
         distributions actually paid to URS or any of its Subsidiaries
         by such Person during such period, (ii) the income (or loss) of
         any Person accrued prior to the date it becomes a Subsidiary of
         URS or is merged into or consolidated with URS or any of its
         Subsidiaries or that Person's assets are acquired by URS or any
         of its Subsidiaries, (iii) the income of any Subsidiary of URS
         to the extent that the declaration or payment of dividends or
         similar distributions by that Subsidiary of that income is not
         at the time permitted by operation of the terms of its charter
         or any agreement, instrument, judgment, decree, order, statute,
         rule or governmental regulation applicable to that Subsidiary,
         (iv) any after-tax gains or losses attributable to Asset Sales


                                       -31-


                                Page 98 of 424               <PAGE>


         by URS or any of its Subsidiaries or returned surplus assets of
         any Pension Plan of URS or any of its Subsidiaries, and (v) (to
         the extent not included in clauses (i) through (iv) above) any
         net extraordinary gains or net non-cash extraordinary losses.

                   "Pre Merger URS Consolidated Principal Payments"
         means, for any period prior to consummation of the Merger, the
         aggregate amount of all voluntary and scheduled repayments of
         principal by URS and its Subsidiaries on a consolidated basis
         during such period under all Indebtedness of URS or any of its
         Subsidiaries (including the principal component of Capital
         Leases).

                   "Pre Merger URS Consolidated Scheduled Principal
         Payments" means, for any period prior to consummation of the
         Merger, the aggregate amount of all scheduled repayments of
         principal by URS and its Subsidiaries on a consolidated basis
         during such period under all Indebtedness of URS or any of its
         Subsidiaries (including the principal component of Capital
         Leases).

                   "Pre Merger URS Consolidated Total Funded Debt"
         means, as at any date of determination prior to consummation of
         the Merger, the sum of (i) the aggregate principal amount of
         all outstanding term loans, (ii) the maximum aggregate amount
         which is or at any time thereafter may become available for
         drawing under all letters of credit then outstanding, (iii) the
         aggregate amount of that portion of obligations with respect to
         Capital Leases of URS or any of its Subsidiaries that is
         properly classified as a liability on a balance sheet in
         conformity with GAAP, (iv) all Indebtedness of URS or any of
         its Subsidiaries for borrowed money evidenced by a note or
         similar written instrument, and (v) the average aggregate
         principal amount of all revolving loans outstanding during the
         12-month period immediately preceding the date of
         determination.

                   "Prime Rate" means the rate most recently announced
         by Wells Fargo at its principal office in San Francisco from
         time to time as its "Prime Rate."  The Prime Rate is one of
         Wells Fargo's base rates and serves as the basis upon which
         effective rates of interest are calculated for those loans
         making reference thereto, and is evidenced by the recording
         thereof after its announcement in such internal publication or
         publications as Wells Fargo may designate.  Wells Fargo or any
         other Lender may make commercial loans or other loans at rates
         of interest at, above or below the Prime Rate.  Any change in
         the interest rate resulting from a change in such Prime Rate
         shall become effective as of 12:01 a.m. of the Business Day on
         which each change in Prime Rate is announced by Wells Fargo.




                                       -32-


                                Page 99 of 424               <PAGE>


                   "Pro Rata Share" means (i) with respect to all
         payments, computations and other matters relating to the
         Tranche A Term Loan Commitment or the Tranche A Term Loan of
         any Lender, the percentage obtained by DIVIDING (a) the Tranche
         A Term Loan Exposure of that Lender BY (b) the aggregate
         Tranche A Term Loan Exposure of all Lenders, (ii) with respect
         to all payments, computations and other matters relating to the
         Tranche B Term Loan Commitment or the Tranche B Term Loan of
         any Lender, the percentage obtained by DIVIDING (a) the Tranche
         B Term Loan Exposure of that Lender BY (b) the aggregate
         Tranche B Term Loan Exposure of all Lenders, (iii) with respect
         to all payments, computations and other matters relating to the
         Revolving Loan Commitment or the Revolving Loans of any Lender
         or any Letters of Credit issued or participations therein
         purchased by any Lender, the percentage obtained by DIVIDING
         (a) the Revolving Loan Exposure of that Lender BY (b) the
         aggregate Revolving Loan Exposure of all Lenders, and (iv) for
         all other purposes with respect to each Lender, the percentage
         obtained by dividing (a) the sum of the Tranche A Term Loan
         Exposure of that Lender plus the Tranche B Term Loan Exposure
         of that Lender plus the Revolving Loan Exposure of that Lender
         by (b) the sum of the aggregate Tranche A Term Loan Exposure of
         all Lenders PLUS the aggregate Tranche B Term Loan Exposure of
         all Lenders PLUS the aggregate Revolving Loan Exposure of all
         Lenders, in any such case as the applicable percentage may be
         adjusted by assignments permitted pursuant to subsection 10.1. 
         The initial Pro Rata Share of each Lender for purposes of each
         of clauses (i), (ii), (iii) and (iv) of the preceding sentence
         is set forth opposite the name of that Lender in Schedule 2.1
                                                          ------------
         annexed hereto.

                   "Proceedings" has the meaning assigned to that term
         in subsection 6.1(xiii).

                   "Projections" means (i) the consolidated projected
         balance sheets and consolidated projected statements of income
         and cash flows of Company and its Subsidiaries, prepared by
         Company, for each month during the period from and including
         January 1, 1996 to and including August 31, 1996, (ii) the
         consolidated projected balance sheets and consolidated
         projected statements of income and cash flows of Greiner and
         its Subsidiaries, prepared by Company for each month during the
         period from and including January 1, 1996 to and including
         August 31, 1996, (iii) the consolidated projected balance
         sheets and consolidated projected statements of income and cash
         flows of Company and its Subsidiaries, prepared by Company
         assuming the Acquisition and the Merger have been consummated,
         for each Fiscal Quarter during the period from and including
         January 1, 1996 to and including October 31, 1996, and (iv) the
         consolidated projected balance sheets and consolidated
         projected statements of income and cash flows of Company and


                                       -33-


                               Page 100 of 424               <PAGE>


         its Subsidiaries, prepared by Company assuming the Acquisition
         and the Merger have been consummated, for each of Fiscal Years
         1996 through 2003 delivered to Administrative Agent by Company
         under cover of a letter dated the Signing Date.  

                   "Regulation D" means Regulation D of the Board of
         Governors of the Federal Reserve System, as in effect from time
         to time.

                   "Reimbursement Date" has the meaning assigned to that
         term in subsection 3.3B.

                   "Release" means any release, spill, emission,
         leaking, pumping, pouring, injection, escaping, deposit,
         disposal, discharge, dispersal, dumping, leaching or migration
         of Hazardous Materials into the indoor or outdoor environment
         (including, without limitation, the abandonment or disposal of
         any barrels, containers or other closed receptacles containing
         any Hazardous Materials), including the movement of any
         Hazardous Materials through the air, soil, surface water or
         groundwater.

                   "Requisite Class Lenders" means (i) for the Class of
         Lenders having Tranche A Term Loan Exposure and/or Revolving
         Loan Exposure, two or more Lenders having or holding 51% of the
         sum of (a) the aggregate Tranche A Term Loan Exposure of all
         Lenders PLUS (b) the aggregate Revolving Loan Exposure of all
         Lenders and (ii) for the Class of Lenders having Tranche B Term
         Loan Exposure, two or more Lenders having or holding at least
         51% of the aggregate Tranche B Term Loan Exposure of all
         Lenders; PROVIDED, HOWEVER, that if as of any date of
         determination there is only one Lender with respect to any
         Class, then such Lender shall constitute Requisite Class
         Lenders with respect to such Class.

                   "Requisite Lenders" means two or more Lenders having
         or holding at least 51% of the sum of (i) the aggregate
         Tranche A Term Loan Exposure of all Lenders PLUS (ii) the
         aggregate Tranche B Term Loan Exposure of all Lenders PLUS
         (iii) the aggregate Revolving Loan Exposure of all Lenders;
         PROVIDED, HOWEVER, that if as of any date of determination
         there is only one Lender, then such Lender shall constitute
         Requisite Lenders.

                   "Restricted Junior Payment" means (i) any dividend or
         other distribution, direct or indirect, on account of any
         shares of any class of stock of Company now or hereafter
         outstanding, except a dividend payable solely in shares of that
         class of stock to the holders of that class, (ii) any
         redemption, retirement, sinking fund or similar payment,
         purchase or other acquisition for value, direct or indirect, of
         any shares of any class of stock of Company now or hereafter


                                       -34-


                               Page 101 of 424               <PAGE>


         outstanding, (iii) any payment made to retire, or to obtain the
         surrender of, any outstanding warrants, options or other rights
         to acquire shares of any class of stock of Company now or
         hereafter outstanding, and (iv) any payment or prepayment of
         principal of, premium, if any, or interest on, or redemption,
         purchase, retirement, defeasance (including in-substance or
         legal defeasance), sinking fund or similar payment with respect
         to, any Subordinated Indebtedness. 

                   "Revolving Loan Commitment" means the commitment of a
         Lender to make Revolving Loans to Company pursuant to
         subsection 2.1A(iii), and "Revolving Loan Commitments" means
         such commitments of all Lenders in the aggregate.

                   "Revolving Loan Commitment Termination Date" means
         April 30, 1999.

                   "Revolving Loan Exposure" means, with respect to any
         Lender as of any date of determination (i) prior to the
         termination of the Revolving Loan Commitments, that Lender's
         Revolving Loan Commitment and (ii) after the termination of the
         Revolving Loan Commitments, the sum of (a) the aggregate
         outstanding principal amount of the Revolving Loans of that
         Lender PLUS (b) in the event that Lender is the Issuing Lender,
         the aggregate Letter of Credit Usage in respect of all Letters
         of Credit issued by that Lender (in each case net of any
         participations purchased by other Lenders in such Letters of
         Credit or any unreimbursed drawings thereunder) PLUS (c) the
         aggregate amount of all participations purchased by that Lender
         in any outstanding Letters of Credit or any unreimbursed
         drawings under any Letters of Credit.

                   "Revolving Loans" means the Loans made by Lenders to
         Company pursuant to subsection 2.1A(iii).

                   "Revolving Notes" means (i) the promissory notes of
         Company issued pursuant to subsection 2.1D(i)(c) on the Signing
         Date and (ii) any promissory notes issued by Company pursuant
         to the last sentence of subsection 10.1B(i) in connection with
         assignments of the Revolving Loan Commitments and Revolving
         Loans of any Lenders, in each case substantially in the form of
         Exhibit V annexed hereto, as they may be amended, supplemented
         ---------
         or otherwise modified from time to time.

                   "Securities" means any stock, shares, partnership
         interests, voting trust certificates, certificates of interest
         or participation in any profit-sharing agreement or
         arrangement, options, warrants, bonds, debentures, notes, or
         other evidences of indebtedness, secured or unsecured,
         convertible, subordinated or otherwise, or in general any
         instruments commonly known as "securities" or any certificates


                                       -35-


                               Page 102 of 424               <PAGE>


         of interest, shares or participations in temporary or interim
         certificates for the purchase or acquisition of, or any right
         to subscribe to, purchase or acquire, any of the foregoing.

                   "Securities Act" means the Securities Act of 1933, as
         amended from time to time, and any successor statute.

                   "Signing Date" means the date on which the conditions
         set forth in subsection 4.1 are satisfied.

                   "Signing Date Company Disclosure Letter" means the
         letter dated the Signing Date delivered to Administrative Agent
         by Company containing information with respect to Company and
         its Subsidiaries and Greiner and its Subsidiaries.

                   "Solvent" means, with respect to any Person, that as
         of the date of determination both (i) (a) the then fair
         saleable value of the property of such Person is (1) greater
         than the total amount of liabilities (including contingent
         liabilities) of such Person and (2) not less than the amount
         that will be required to pay the probable liabilities on such
         Person's then existing debts as they become absolute and
         matured considering all financing alternatives and potential
         asset sales reasonably available to such Person; (b) such
         Person's capital is not unreasonably small in relation to its
         business or any contemplated or undertaken transaction; and
         (c) such Person does not intend to incur, or believe (nor
         should it reasonably believe) that it will incur, debts beyond
         its ability to pay such debts as they become due; and (ii) such
         Person is "solvent" within the meaning given that term and
         similar terms under applicable laws relating to fraudulent
         transfers and conveyances.  For purposes of this definition,
         the amount of any contingent liability at any time shall be
         computed as the amount that, in light of all of the facts and
         circumstances existing at such time, represents the amount that
         can reasonably be expected to become an actual or matured
         liability.

                   "Subordinated Indebtedness" means (i) the Existing
         Subordinated Indebtedness and (ii) any other Indebtedness of
         Company subordinated in right of payment to the Obligations
         pursuant to documentation containing maturities, amortization
         schedules, covenants, defaults, remedies, subordination
         provisions and other material terms in form and substance
         satisfactory to Administrative Agent and Requisite Lenders.

                   "Subsequent Acquisition" has the meaning assigned to
         that term in subsection 7.7(vi).

                   "Subsidiary" means, with respect to any Person, any
         corporation, partnership, limited liability company,
         association, or other business entity of which more than 50% of


                                       -36-


                               Page 103 of 424               <PAGE>


         the total voting power of shares of stock or other ownership
         interests entitled (without regard to the occurrence of any
         contingency) to vote in the election of the Person or Persons
         (whether directors, managers, trustees or other Persons
         performing similar functions) having the power to direct or
         cause the direction of the management and policies thereof is
         at the time owned or controlled, directly or indirectly, by
         that Person or one or more of the other Subsidiaries of that
         Person or a combination thereof; PROVIDED that in no event
         shall any Joint Venture be considered to be a Subsidiary of any
         Person.  Upon consummation of the Merger, Greiner shall be a
         Subsidiary of Company.

                   "Subsidiary Guarantor" means any Subsidiary of
         Company, Greiner and any Subsidiary of Greiner that executes
         and delivers a Subsidiary Guaranty on the Signing Date, the
         Initial Funding Date or from time to time thereafter pursuant
         to subsection 6.7.

                   "Subsidiary Guaranty" means each Subsidiary Guaranty
         executed and delivered by existing Subsidiaries of Company on
         the Signing Date or the Initial Funding Date and to be executed
         and delivered by additional Subsidiaries of Company from time
         to time thereafter in accordance with subsection 6.7,
         substantially in the form of Exhibit XV annexed hereto, as such
                                      ----------
         Subsidiary Guaranty may hereafter be amended, supplemented or
         otherwise modified from time to time, and "Subsidiary
         Guaranties" means all such Subsidiary Guaranties, collectively.

                   "Subsidiary Pledge Agreement" means each Subsidiary
         Pledge Agreement executed and delivered by existing Subsidiary
         Guarantors on the Signing Date or the Initial Funding Date and
         to be executed and delivered by additional Subsidiary
         Guarantors from time to time thereafter in accordance with
         subsection 6.7, substantially in the form of Exhibit XVI
                                                      -----------
         annexed hereto, as such Subsidiary Pledge Agreement may
         hereafter be amended, supplemented or otherwise modified from
         time to time, and "Subsidiary Pledge Agreements" means all such
         Subsidiary Pledge Agreements, collectively.

                   "Subsidiary Security Agreement" means each Subsidiary
         Security Agreement executed and delivered by existing
         Subsidiary Guarantors on the Signing Date or the Initial
         Funding Date and to be executed and delivered by additional
         Subsidiary Guarantors from time to time thereafter in
         accordance with subsection 6.7, substantially in the form of
         Exhibit XVII annexed hereto, as such Subsidiary Security
         ------------
         Agreement may hereafter be amended, supplemented or otherwise
         modified from time to time, and "Subsidiary Security


                                       -37-


                               Page 104 of 424               <PAGE>


         Agreements" means all such Subsidiary Security Agreements,
         collectively.

                   "Supplemental Collateral Agent" has the meaning
         assigned to that term in subsection 9.1B.

                   "Tax" or "Taxes" means any present or future tax,
         levy, impost, duty, charge, fee, deduction or withholding of
         any nature and whatever called, by whomsoever, on whomsoever
         and wherever imposed, levied, collected, withheld or assessed;
         PROVIDED that "Tax on the overall net income" of a Person shall
         be construed as a reference to a tax imposed by the
         jurisdiction in which that Person is organized or in which that
         Person's principal office (and/or, in the case of a Lender, its
         lending office) is located or in which that Person (and/or, in
         the case of a Lender, its lending office) is deemed to be doing
         business on all or part of the net income, profits or gains
         (whether worldwide, or only insofar as such income, profits or
         gains are considered to arise in or to relate to a particular
         jurisdiction, or otherwise) of that Person (and/or, in the case
         of a Lender, its lending office).

                   "Term Loans" means, collectively, the Tranche A Term
         Loans and the Tranche B Term Loans.

                   "Total Purchase Price" means, with respect to any
         Subsequent Acquisition, (i) the sum of (a) the aggregate amount
         of all consideration payable by or on behalf of Company or any
         of its Subsidiaries in connection with such Subsequent
         Acquisition in Cash, property (including Securities of
         Company), services, notes, bonds, debentures or other debt
         instruments, (b) the aggregate principal amount of all
         Indebtedness assumed by Company or any or its Subsidiaries in
         connection with such Subsequent Acquisition, (c) the reasonable
         estimate of the amount of any Contingent Obligation of Company
         or any of its Subsidiaries incurred in connection with such
         Subsequent Acquisition, and (d) the aggregate amount of any
         Indebtedness incurred by Company or any Subsidiary in
         connection with such Subsequent Acquisition MINUS (ii) all Cash
         and Cash Equivalents acquired by Company or any of its
         Subsidiaries as a result of such Subsequent Acquisition.  For
         purposes of this definition, any amount which is payable in a
         currency other than Dollars shall be valued based on the
         applicable Exchange Rate for such currency as of the date of
         such Subsequent Acquisition. 

                   "Total Utilization of Revolving Loan Commitments"
         means, as at any date of determination, the sum of (i) the
         aggregate principal amount of all outstanding Revolving Loans
         (other than Revolving Loans made for the purpose of 
         reimbursing the Issuing Lender for any amount drawn under any



                                       -38-


                               Page 105 of 424               <PAGE>


         Letter of Credit but not yet so applied) PLUS (ii) the Letter
         of Credit Usage.

                   "Tranche A Term Loan Commitment" means the commitment
         of a Lender to make a Tranche A Term Loan to Company pursuant
         to subsection 2.1A(i), and "Tranche A Term Loan Commitments"
         means such commitments of all Lenders in the aggregate.

                   "Tranche A Term Loan Exposure" means, with respect to
         any Lender as of any date of determination (i) prior to the
         funding of the Tranche A Term Loans, that Lender's Tranche A
         Term Loan Commitment and (ii) after the funding of the Tranche
         A Term Loans, the outstanding principal amount of the Tranche A
         Term Loan of that Lender.

                   "Tranche A Term Loan Maturity Date" means October 31,
         2002.

                   "Tranche A Term Loans" means the Loans made by
         Lenders to Company pursuant to subsection 2.1A(i).

                   Tranche A Term Notes" means (i) the promissory notes
         of Company issued pursuant to subsection 2.1D(i)(a) on the
         Signing Date and (ii) any promissory notes issued by Company
         pursuant to the last sentence of subsection 10.1B(i) in
         connection with assignments of the Tranche A Term Loan
         Commitments or Tranche A Term Loans of any Lenders, in each
         case substantially in the form of Exhibit IV-A annexed hereto,
                                           ------------
         as they may be amended, supplemented or otherwise modified from
         time to time.

                   "Tranche B Term Loan Commitment" means the commitment
         of a Lender to make a Tranche B Term Loan to Company pursuant
         to subsection 2.1A(ii), and "Tranche B Term Loan Commitments"
         means such commitments of all Lenders in the aggregate.

                   "Tranche B Term Loan Exposure" means, with respect to
         any Lender as of any date of determination (i) prior to the
         funding of the Tranche B Term Loans, that Lender's Tranche B
         Term Loan Commitment and (ii) after the funding of the Tranche
         B Term Loans, the outstanding principal amount of the Tranche B
         Term Loan of that Lender.

                   "Tranche B Term Loan Maturity Date" means April 30,
         2003.

                   "Tranche B Term Loans" means the Loans made by
         Lenders to Company pursuant to subsection 2.1A(ii).

                   "Tranche B Term Notes" means (i) the promissory notes
         of Company issued pursuant to subsection 2.1D(i)(b) on the


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                               Page 106 of 424               <PAGE>


         Signing Date and (ii) any promissory notes issued by Company
         pursuant to the last sentence of subsection 10.1B(i) in
         connection with assignments of the Tranche B Term Loan
         Commitments or Tranche B Term Loans of any Lenders, in each
         case substantially in the form of Exhibit IV-B annexed hereto,
                                           ------------
         as they may be amended, supplemented or otherwise modified from
         time to time.

                   "Transaction Costs" means the fees, costs and
         expenses payable by Company on or before the Initial Funding
         Date in connection with the transactions contemplated by the
         Loan Documents and the Merger Agreement.

                   "UCC" means the Uniform Commercial Code (or any
         similar or equivalent legislation) as in effect in any
         applicable jurisdiction.

                   "Unrestricted Subsidiary" means any Subsidiary of the
         Company with assets or revenues of less than $100,000.

                   "URS" means URS Corporation, a Delaware corporation,
         prior to consummation of the Merger.

                   "Wells Fargo" has the meaning assigned to that term
         in the introduction to this Agreement.

         1.2  Accounting Terms; Utilization of GAAP for Purposes of
              Calculations Under Agreement.
              -----------------------------------------------------
                   Except as otherwise expressly provided in this
         Agreement, all accounting terms not otherwise defined herein
         shall have the meanings assigned to them in conformity with
         GAAP.  Financial statements and other information required to
         be delivered by Company to Lenders pursuant to clauses (i),
         (ii), (iii), (iv), (v), (vi) and (xvi) of subsection 6.1 shall
         be prepared in accordance with GAAP as in effect at the time of
         such preparation (and delivered together with the reconcilia-
         tion statements provided for in subsection 6.1(viii)). 
         Calculations in connection with the definitions, covenants and
         other provisions of this Agreement shall utilize accounting
         principles and policies in conformity with those used to
         prepare the financial statements referred to in subsection 5.3.

         1.3  Other Definitional Provisions and Rules of Construction.
              -------------------------------------------------------
              A.   Any of the terms defined herein may, unless the
         context otherwise requires, be used in the singular or the
         plural, depending on the reference.





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                               Page 107 of 424               <PAGE>


              B.   References to "Sections" and "subsections" shall be
         to Sections and subsections, respectively, of this Agreement
         unless otherwise specifically provided.

              C.   The use herein of the word "include" or "including",
         when following any general statement, term or matter, shall not
         be construed to limit such statement, term or matter to the
         specific items or matters set forth immediately following such
         word or to similar items or matters, whether or not nonlimiting
         language (such as "without limitation" or "but not limited to"
         or words of similar import) is used with reference thereto, but
         rather shall be deemed to refer to all other items or matters
         that fall within the broadest possible scope of such general
         statement, term or matter.


         Section 2.     AMOUNTS AND TERMS OF COMMITMENTS AND LOANS

         2.1  Commitments; Making of Loans; Notes.
              -----------------------------------
              A.   COMMITMENTS.  Subject to the terms and conditions of
         this Agreement and in reliance upon the representations and
         warranties of Company herein set forth, each Lender hereby
         severally agrees to make the Loans described in subsections
         2.1A(i), 2.1A(ii) and 2.1A(iii).

                   (i)  TRANCHE A TERM LOANS.  Each Lender severally
              agrees to lend to Company on the Initial Funding Date an
              amount not exceeding its Pro Rata Share of the aggregate
              amount of the Tranche A Term Loan Commitments to be used
              for the purposes identified in subsection 2.5A.  The
              amount of each Lender's Tranche A Term Loan Commitment is
              set forth opposite its name on Schedule 2.1 annexed hereto
                                             ------------
              and the aggregate amount of the Tranche A Term Loan
              Commitments is $32,500,000; PROVIDED that the Tranche A
              Term Loan Commitments of Lenders shall be adjusted to give
              effect to any assignments of the Tranche A Term Loan
              Commitments pursuant to subsection 10.1B.  Each Lender's
              Tranche A Term Loan Commitment shall expire immediately
              and without further action on May 31, 1996, or such later
              date as may be established pursuant to subsection 2.1E, if
              the Tranche A Term Loans are not made on or before that
              date.  Company may make only one borrowing under the
              Tranche A Term Loan Commitments.  Amounts borrowed under
              this subsection 2.1A(i) and subsequently repaid or prepaid
              may not be reborrowed.

                  (ii)  TRANCHE B TERM LOANS.  Each Lender severally
              agrees to lend to Company on the Initial Funding Date an
              amount not exceeding its Pro Rata Share of the aggregate
              amount of the Tranche B Term Loan Commitments to be used


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                               Page 108 of 424               <PAGE>


              for the purposes identified in subsection 2.5A.  The
              amount of each Lender's Tranche B Term Loan Commitment is
              set forth opposite its name on Schedule 2.1 annexed hereto
                                             ------------
              and the aggregate amount of the Tranche B Term Loan
              Commitments is $17,500,000; PROVIDED that the Tranche B
              Term Loan Commitments of Lenders shall be adjusted to give
              effect to any assignments of the Tranche B Term Loan
              Commitments pursuant to subsection 10.1B.  Each Lender's
              Tranche B Term Loan Commitment shall expire immediately
              and without further action on May 31, 1996, or such later
              date as may be established pursuant to subsection 2.1E, if
              the Tranche B Term Loans are not made on or before that
              date.  Company may make only one borrowing under the
              Tranche B Term Loan Commitments.  Amounts borrowed under
              this subsection 2.1A(ii) and subsequently repaid or
              prepaid may not be reborrowed.

                 (iii)  REVOLVING LOANS.  Each Lender severally agrees,
              subject to the limitations set forth below with respect to
              the maximum amount of Revolving Loans permitted to be
              outstanding from time to time, to lend to Company from
              time to time during the period from the Initial Funding
              Date to but excluding the Revolving Loan Commitment
              Termination Date an aggregate amount not exceeding its Pro
              Rata Share of the aggregate amount of the Revolving Loan
              Commitments to be used for the purposes identified in
              subsection 2.5.  The original amount of each Lender's
              Revolving Loan Commitment is set forth opposite its name
              on Schedule 2.1 annexed hereto and the aggregate original
                 ------------
              amount of the Revolving Loan Commitments is $20,000,000;
              PROVIDED that the Revolving Loan Commitments of Lenders
              shall be adjusted to give effect to any assignments of the
              Revolving Loan Commitments pursuant to subsection 10.1B;
              and PROVIDED, FURTHER that the amount of the Revolving
              Loan Commitments shall be reduced from time to time by the
              amount of any reductions thereto made pursuant to
              subsections 2.4B(ii) and 2.4B(iii).  Each Lender's
              Revolving Loan Commitment shall expire on the Revolving
              Loan Commitment Termination Date and all Revolving Loans
              and all other amounts owed hereunder with respect to the
              Revolving Loans and the Revolving Loan Commitments shall
              be paid in full no later than that date; PROVIDED that
              each Lender's Revolving Loan Commitment shall expire
              immediately and without further action on May 31, 1996, or
              such later date as may be established pursuant to
              subsection 2.1E, if the Term Loans are not made on or
              before that date.  Amounts borrowed under this subsection
              2.1A(iii) may be repaid and reborrowed to but excluding
              the Revolving Loan Commitment Termination Date.



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                               Page 109 of 424               <PAGE>


                   Anything contained in this Agreement to the contrary
              notwithstanding, the Revolving Loans and the Revolving
              Loan Commitments shall be subject to the following
              limitations in the amounts and during the periods
              indicated:

                        (a)  in no event shall the Total Utilization of
                   Revolving Loan Commitments at any time exceed the
                   Revolving Loan Commitments then in effect; and

                        (b)  for 30 consecutive days during each Fiscal
                   Year, the aggregate outstanding principal amount of
                   all Revolving Loans shall not exceed $5,000,000.

              B.   BORROWING MECHANICS.  Tranche A Term Loans, Tranche B
         Term Loans or Revolving Loans made on any Funding Date (other
         than Revolving Loans made pursuant to subsection 3.3B for the
         purpose of reimbursing the Issuing Lender for the amount of a
         drawing under a Letter of Credit) shall be in an aggregate
         minimum amount of $500,000 and integral multiples of $10,000 in
         excess of that amount; PROVIDED that Tranche A Term Loans,
         Tranche B Term Loans or Revolving Loans made on any Funding
         Date as Eurodollar Rate Loans with a particular Interest Period
         shall be in an aggregate minimum amount of $5,000,000 and
         integral multiples of $10,000 in excess of that amount. 
         Whenever Company desires that Lenders make Term Loans or
         Revolving Loans it shall deliver to Administrative Agent a
         Notice of Borrowing substantially in the form of Exhibit I
                                                          ---------
         annexed hereto no later than 10:00 A.M. (San Francisco time) at
         least three Business Days in advance of the proposed Funding
         Date (in the case of a Eurodollar Rate Loan) or at least one
         Business Day in advance of the proposed Funding Date (in the
         case of a Base Rate Loan).  The Notice of Borrowing shall
         specify (i) the proposed Funding Date (which shall be a
         Business Day), (ii) the amount and type of Loans requested,
         (iii) in the case of any Loans made on the Initial Funding
         Date, that such Loans shall be Base Rate Loans, (iv) in the
         case of Revolving Loans not made on the Initial Funding Date,
         whether such Loans shall be Base Rate Loans or Eurodollar Rate
         Loans, and (v) in the case of any Loans requested to be made as
         Eurodollar Rate Loans, the initial Interest Period requested
         therefor.  Term Loans and Revolving Loans may be continued as
         or converted into Base Rate Loans and Eurodollar Rate Loans in
         the manner provided in subsection 2.2D.  In lieu of delivering
         the above-described Notice of Borrowing, Company may give
         Administrative Agent telephonic notice by the required time of
         any proposed borrowing under this subsection 2.1B; PROVIDED
         that such notice shall be promptly confirmed in writing by
         delivery of a Notice of Borrowing to Administrative Agent on or
         before the applicable Funding Date. 



                                       -43-


                               Page 110 of 424               <PAGE>


                   Neither Administrative Agent nor any Lender shall
         incur any liability to Company in acting upon any telephonic
         notice referred to above that Administrative Agent believes in
         good faith to have been given by a duly authorized officer or
         other person authorized to borrow on behalf of Company or for
         otherwise acting in good faith under this subsection 2.1B, and
         upon funding of Loans by Lenders in accordance with this
         Agreement pursuant to any such telephonic notice Company shall
         have effected Loans hereunder.

                   Company shall notify Administrative Agent prior to
         the funding of any Loans in the event that any of the matters
         to which Company is required to certify in the applicable
         Notice of Borrowing is no longer true and correct in all
         material respects as of the applicable Funding Date, and the
         acceptance by Company of the proceeds of any Loans shall
         constitute a re-certification by Company, as of the applicable
         Funding Date, as to the matters to which Company is required to
         certify in the applicable Notice of Borrowing.

                   Except as otherwise provided in subsections 2.6B,
         2.6C and 2.6G, a Notice of Borrowing for a Eurodollar Rate Loan
         (or telephonic notice in lieu thereof) shall be irrevocable,
         and Company shall be bound to make a borrowing in accordance
         therewith.

              C.   DISBURSEMENT OF FUNDS.  All Term Loans and Revolving
         Loans under this Agreement shall be made by Lenders
         simultaneously and proportionately to their respective Pro Rata
         Shares, it being understood that no Lender shall be responsible
         for any default by any other Lender in that other Lender's
         obligation to make a Loan requested hereunder nor shall the
         Commitment of any Lender to make the particular type of Loan
         requested be increased or decreased as a result of a default by
         any other Lender in that other Lender's obligation to make a
         Loan requested hereunder.  Promptly after receipt by
         Administrative Agent of a Notice of Borrowing pursuant to
         subsection 2.1B (or telephonic notice in lieu thereof),
         Administrative Agent shall notify each Lender of the proposed
         borrowing.  Each Lender shall make the amount of its Loan
         available to Administrative Agent not later than 10:00 A.M.
         (San Francisco time) on the applicable Funding Date in same day
         funds in Dollars, at the Funding and Payment Office.  Except as
         provided in subsection 3.3B with respect to Revolving Loans
         used to reimburse the Issuing Lender for the amount of a
         drawing under a Letter of Credit issued by it, upon
         satisfaction or waiver of the conditions precedent specified in
         subsections 4.1 and 4.2 (in the case of Loans made on the
         Initial Funding Date) and 4.3 (in the case of all Loans),
         Administrative Agent shall make the proceeds of such Loans
         available to Company on the applicable Funding Date by causing
         an amount of same day funds in Dollars equal to the proceeds of


                                       -44-


                               Page 111 of 424               <PAGE>


         all such Loans received by Administrative Agent from Lenders to
         be credited to the account of Company at the Funding and
         Payment Office.

                   Unless Administrative Agent shall have been notified
         by any Lender prior to the Funding Date for any Loans that such
         Lender does not intend to make available to Administrative
         Agent the amount of such Lender's Loan requested on such
         Funding Date, Administrative Agent may assume that such Lender
         has made such amount available to Administrative Agent on such
         Funding Date and Administrative Agent may, in its sole
         discretion, but shall not be obligated to, make available to
         Company a corresponding amount on such Funding Date.  If such
         corresponding amount is not in fact made available to
         Administrative Agent by such Lender, Administrative Agent shall
         be entitled to recover such corresponding amount on demand from
         such Lender together with interest thereon, for each day from
         such Funding Date until the date such amount is paid to
         Administrative Agent, at the customary rate set by
         Administrative Agent for the correction of errors among banks
         for three Business Days and thereafter at the Base Rate.  If
         such Lender does not pay such corresponding amount forthwith
         upon Administrative Agent's demand therefor, Administrative
         Agent shall promptly notify Company and Company shall
         immediately pay such corresponding amount to Administrative
         Agent together with interest thereon, for each day from such
         Funding Date until the date such amount is paid to
         Administrative Agent, at the rate payable under this Agreement
         for Base Rate Loans.  Nothing in this subsection 2.1C shall be
         deemed to relieve any Lender from its obligation to fulfill its
         Commitments hereunder or to prejudice any rights that Company
         may have against any Lender as a result of any default by such
         Lender hereunder.

              D.   NOTES.  Company shall execute and deliver on the
         Signing Date to each Lender (or to Administrative Agent for
         that Lender) (a) a Tranche A Term Note substantially in the
         form of Exhibit IV-A annexed hereto to evidence that Lender's
                 ------------
         Tranche A Term Loan, in the principal amount of that Lender's
         Tranche A Term Loan and with other appropriate insertions, (b)
         a Tranche B Term Note substantially in the form of Exhibit IV-B
                                                            ------------
         annexed hereto to evidence that Lender's Tranche B Term Loan,
         in the principal amount of that Lender's Tranche B Term Loan,
         and (c) a Revolving Note substantially in the form of Exhibit V
                                                               ---------
         annexed hereto to evidence that Lender's Revolving Loans, in
         the principal amount of that Lender's Revolving Loan Commitment
         and with other appropriate insertions.




                                       -45-


                               Page 112 of 424               <PAGE>


                   Administrative Agent may deem and treat the payee of
         any Note as the owner thereof for all purposes hereof unless
         and until an Assignment Agreement effecting the assignment or
         transfer thereof shall have been accepted by Administrative
         Agent as provided in subsection 10.1B(ii).  Any request,
         authority or consent of any person or entity who, at the time
         of making such request or giving such authority or consent, is
         the holder of any Note shall be conclusive and binding on any
         subsequent holder, assignee or transferee of that Note or of
         any Note or Notes issued in exchange therefor.

              E.   EXTENSION OF INITIAL FUNDING DATE.  On the date that
         is ten Business Days prior to the end of each month, commencing
         May 16, 1996, Company may, at its option, deliver to
         Administrative Agent a copy of an extension request requesting
         an extension of the Initial Funding Date to the last day of the
         next succeeding month; provided, however, that in no event
         shall the Initial Funding Date be extended beyond September 30,
         1996.  Company's request shall be deemed approved and the
         Initial Funding Date shall be so extended without further
         action by the parties PROVIDED that (i) the representations and
         warranties contained herein and in the other Loan Documents
         shall be true, correct and complete in all material respects on
         and as of the date of the extension request to the same extent
         as though made on and as of that date, except to the extent
         such representations and warranties specifically relate to an
         earlier date, in which case such representations and warranties
         shall have been true, correct and complete in all material
         respects on and as of such earlier date; (ii) no event shall
         have occurred and be continuing that would constitute an Event
         of Default or a Potential Event of Default; (iii) the Merger
         Agreement shall be in full force and effect and no provision
         thereof shall have been modified or waived in any respect
         without the written consent of Administrative Agent; and
         (iv) Company represents that (a) no facts have occurred since
         the Signing Date that would lead Company to believe that the
         Projections are inaccurate in any material respect or that the
         assumptions on which the Projections are based are
         unreasonable, and (b) Company will be able to make the
         scheduled principal payments provided for in subsection 2.4A
         and satisfy the covenants set forth in subsection 7.6
         notwithstanding the change in the proposed date of consummation
         of the Merger.

         2.2  Interest on the Loans.
              ---------------------
              A.   RATE OF INTEREST.  Subject to the provisions of
         subsections 2.6 and 2.7, each Term Loan and each Revolving Loan
         shall bear interest on the unpaid principal amount thereof from
         the date made through maturity (whether by acceleration or
         otherwise) at a rate determined by reference to the Base Rate
         or the Adjusted Eurodollar Rate.  The applicable basis for


                                       -46-


                               Page 113 of 424               <PAGE>


         determining the rate of interest with respect to any Term Loan
         or any Revolving Loan shall be selected by Company initially at
         the time a Notice of Borrowing is given with respect to such
         Loan pursuant to subsection 2.1B, and the basis for determining
         the interest rate with respect to any Term Loan or any
         Revolving Loan may be changed from time to time pursuant to
         subsection 2.2D.  If on any day a Term Loan or Revolving Loan
         is outstanding with respect to which notice has not been
         delivered to Administrative Agent in accordance with the terms
         of this Agreement specifying the applicable basis for deter-
         mining the rate of interest, then for that day that Loan shall
         bear interest determined by reference to the Base Rate.

                   (i)  Subject to the provisions of subsections 2.2E
         and 2.7, the Tranche A Term Loans and the Revolving Loans shall
         bear interest through maturity as follows:

                   (a)  if a Base Rate Loan, then (1) for the period
              from and including the Initial Funding Date to and
              excluding the date on which Administrative Agent receives
              a Compliance Certificate pursuant to subsection 6.1(vii)
              for the Fiscal Year ended October 31, 1996, or the Fiscal
              Quarter ended April 30, 1997 in the event the Initial
              Funding Date is extended pursuant to subsection 2.1E, at
              the sum of the Base Rate PLUS 1.375% per annum and
              (2) thereafter, at the sum of the Base Rate PLUS the
              Applicable Base Rate Margin; or

                   (b)  if a Eurodollar Rate Loan, then (1) for the
              period from and including the Initial Funding Date to and
              excluding the date on which Administrative Agent receives
              a Compliance Certificate pursuant to subsection 6.1(vii)
              for the Fiscal Year ended October 31, 1996, or the Fiscal
              Quarter ended April 30, 1997 in the event the Initial
              Funding Date is extended pursuant to subsection 2.1E, at
              the sum of the Adjusted Eurodollar Rate PLUS 2.625% per
              annum and (2) thereafter, at the sum of the Adjusted
              Eurodollar Rate PLUS the Applicable Eurodollar Rate
              Margin.

                   (ii) Subject to the provisions of subsections 2.2E
         and 2.7, the Tranche B Term Loans shall bear interest through
         maturity as follows:

                   (a)  if a Base Rate Loan, then at the sum of the Base
              Rate PLUS 1.75% per annum; or

                   (b)  if a Eurodollar Rate Loan, then at the sum of
              the Adjusted Eurodollar Rate PLUS 3% per annum.

         The Applicable Base Rate Margin and the Applicable Eurodollar
         Rate Margin shall be determined on the first day of the


                                       -47-


                               Page 114 of 424               <PAGE>


         calendar month following the delivery of each Compliance
         Certificate pursuant to subsection 6.1(vii), commencing with
         the Compliance Certificate for the Fiscal Year ended
         October 31, 1996 or the Fiscal Quarter ended April 30, 1997, as
         the case may be, by reference to such Compliance Certificate
         (without regard to any subsequent corrections to reflect year-
         end audit adjustments).  The Applicable Base Rate Margin and
         the Applicable Eurodollar Rate Margin shall apply to all Base
         Rate Loans for the period from and including the date of
         determination to and excluding the first day of the calendar
         month following the delivery of the next Compliance Certificate
         and to all Eurodollar Rate Loans for any Interest Period
         commencing during the period from and including the date of
         determination to and excluding the first day of the calendar
         month following the delivery of the next Compliance
         Certificate; PROVIDED, HOWEVER, that (1) if the Company fails
         to deliver any Compliance Certificate in a timely manner
         pursuant to subsection 6.1(vii), or (2) upon the occurrence and
         during the continuation of any Event of Default, the highest
         percentage per annum set forth in the definition of Applicable
         Base Rate Margin shall apply to all Base Rate Loans for the
         period from and including the first day of the calendar month
         following the date on which such Compliance Certificate was
         required to be delivered to and excluding the date on which
         Administrative Agent receives such Compliance Certificate or
         during the continuation of such Event of Default, as the case
         may be, and to all Eurodollar Rate Loans for any Interest
         Period commencing during the period from and including the
         first day of the calendar month following the date on which
         such Compliance Certificate was required to be delivered to and
         excluding the date on which Administrative Agent receives such
         Compliance Certificate or during the continuation of such Event
         of Default, as the case may be.  

              B.   INTEREST PERIODS.  In connection with each Eurodollar
         Rate Loan, Company may, pursuant to the applicable Notice of
         Borrowing or Notice of Conversion/Continuation, as the case may
         be, select an interest period (each an "Interest Period") to be
         applicable to such Loan, which Interest Period shall be, at
         Company's sole option, either a one, two, three or six month
         period; PROVIDED that:

                   (i)  the initial Interest Period for any Eurodollar
              Rate Loan shall commence on the Funding Date in respect of
              such Loan, in the case of a Loan initially made as a
              Eurodollar Rate Loan, or on the date specified in the
              applicable Notice of Conversion/Continuation, in the case
              of a Loan converted to a Eurodollar Rate Loan;

                  (ii)  in the case of immediately successive Interest
              Periods applicable to a Eurodollar Rate Loan continued as
              such pursuant to a Notice of Conversion/Continuation, each


                                       -48-


                               Page 115 of 424               <PAGE>


              successive Interest Period shall commence on the day on
              which the next preceding Interest Period expires;

                 (iii)  if an Interest Period would otherwise expire on
              a day that is not a Business Day, such Interest Period
              shall expire on the next succeeding Business Day; PROVIDED
              that, if any Interest Period would otherwise expire on a
              day that is not a Business Day but is a day of the month
              after which no further Business Day occurs in such month,
              such Interest Period shall expire on the next preceding
              Business Day;

                  (iv)  any Interest Period that begins on the last
              Business Day of a calendar month (or on a day for which
              there is no numerically corresponding day in the calendar
              month at the end of such Interest Period) shall, subject
              to clause (v) of this subsection 2.2B, end on the last
              Business Day of a calendar month;

                   (v)  no Interest Period with respect to any portion
              of the Tranche A Term Loans shall extend beyond the
              Tranche A Term Loan Maturity Date, no Interest Period with
              respect to any portion of the Tranche B Term Loans shall
              extend beyond the Tranche B Term Loan Maturity Date and no
              Interest Period with respect to any portion of the
              Revolving Loans shall extend beyond the Revolving Loan
              Commitment Termination Date;

                  (vi)  no Interest Period with respect to any portion
              of the Tranche A Term Loans or Tranche B Term Loans shall
              extend beyond a date on which Company is required to make
              a scheduled payment of principal of the Tranche A Term
              Loans or Tranche B Term Loans, as the case may be, unless
              the sum of (a) the aggregate principal amount of Tranche A
              Term Loans or Tranche B Term Loans, as the case may be,
              that are Base Rate Loans PLUS (b) the aggregate principal
              amount of Tranche A Term Loans or Tranche B Term Loans, as
              the case may be, that are Eurodollar Rate Loans with
              Interest Periods expiring on or before such date equals or
              exceeds the principal amount required to be paid on the
              Tranche A Term Loans or Tranche B Term Loans, as the case
              may be, on such date; 

                 (vii)  there shall be no more than six Interest Periods
              outstanding at any time; and

                (viii) in the event Company fails to specify an Interest
              Period for any Eurodollar Rate Loan in the applicable
              Notice of Borrowing or Notice of Conversion/Continuation,
              Company shall be deemed to have selected an Interest
              Period of one month.



                                       -49-


                               Page 116 of 424               <PAGE>


              C.   INTEREST PAYMENTS.  Subject to the provisions of
         subsection 2.2E, interest on each Loan shall be payable in
         arrears on and to each Interest Payment Date applicable to that
         Loan, upon any prepayment of that Loan (to the extent accrued
         on the amount being prepaid), upon any conversion of a Loan
         from a Loan bearing interest at a rate determined by reference
         to one basis to a Loan bearing interest at a rate determined by
         reference to an alternative basis and at maturity (including
         final maturity).

              D.   CONVERSION OR CONTINUATION.  Subject to the
         provisions of subsection 2.6, Company shall have the option
         (i) to convert at any time all or any part of its outstanding
         Tranche A Term Loans, Tranche B Term Loans or Revolving Loans
         equal to $5,000,000 and integral multiples of $10,000 in excess
         of that amount from Loans bearing interest at a rate determined
         by reference to one basis to Loans bearing interest at a rate
         determined by reference to an alternative basis or (ii) upon
         the expiration of any Interest Period applicable to a
         Eurodollar Rate Loan, to continue all or any portion of such
         Loan equal to $5,000,000 and integral multiples of $10,000 in
         excess of that amount as a Eurodollar Rate Loan; PROVIDED,
         HOWEVER, that a Eurodollar Rate Loan may only be converted into
         a Base Rate Loan on the expiration date of an Interest Period
         applicable thereto.

                   Company shall deliver a Notice of Conversion/
         Continuation to Administrative Agent no later than 10:00 A.M.
         (San Francisco time) at least one Business Day in advance of
         the proposed conversion date (in the case of a conversion to a
         Base Rate Loan) and at least three Business Days in advance of
         the proposed conversion/continuation date (in the case of a
         conversion to, or a continuation of, a Eurodollar Rate Loan). 
         A Notice of Conversion/Continuation shall specify (i) the
         proposed conversion/continuation date (which shall be a
         Business Day), (ii) the amount and type of the Loan to be con-
         verted/continued, (iii) the nature of the proposed conver-
         sion/continuation, (iv) in the case of a conversion to, or a
         continuation of, a Eurodollar Rate Loan, the requested Interest
         Period, and (v) in the case of a conversion to, or a
         continuation of, a Eurodollar Rate Loan, that no Potential
         Event of Default or Event of Default has occurred and is
         continuing.  In lieu of delivering the above-described Notice
         of Conversion/Continuation, Company may give Administrative
         Agent telephonic notice by the required time of any proposed
         conversion/continuation under this subsection 2.2D; PROVIDED
         that such notice shall be promptly confirmed in writing by
         delivery of a Notice of Conversion/Continuation to
         Administrative Agent on or before the proposed conversion/
         continuation date.  Upon receipt of written or telephonic
         notice of any proposed conversion/continuation under this



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         subsection 2.2D, Administrative Agent shall promptly transmit
         such notice by telefacsimile or telephone to each Lender.

                   Neither Administrative Agent nor any Lender shall
         incur any liability to Company in acting upon any telephonic
         notice referred to above that Administrative Agent believes in
         good faith to have been given by a duly authorized officer or
         other person authorized to act on behalf of Company or for
         otherwise acting in good faith under this subsection 2.2D, and
         upon conversion or continuation of the applicable basis for
         determining the interest rate with respect to any Loans in
         accordance with this Agreement pursuant to any such telephonic
         notice Company shall have effected a conversion or
         continuation, as the case may be, hereunder.

                   Except as otherwise provided in subsections 2.6B,
         2.6C and 2.6G, a Notice of Conversion/Continuation for
         conversion to, or continuation of, a Eurodollar Rate Loan (or
         telephonic notice in lieu thereof) shall be irrevocable on and
         after the related Interest Rate Determination Date, and Company
         shall be bound to effect a conversion or continuation in
         accordance therewith.

              E.   DEFAULT RATE.  Upon the occurrence and during the
         continuation of any Event of Default, the outstanding principal
         amount of all Loans and, to the extent permitted by applicable
         law, any interest payments thereon not paid when due and any
         fees and other amounts then due and payable hereunder, shall
         thereafter bear interest (including post-petition interest in
         any proceeding under the Bankruptcy Code or other applicable
         bankruptcy laws) payable upon demand at a rate that is 2% per
         annum in excess of the interest rate otherwise payable under
         this Agreement with respect to the applicable Loans (or, in the
         case of any such fees and other amounts, at a rate which is 2%
         per annum in excess of the interest rate otherwise payable
         under this Agreement for Base Rate Loans); PROVIDED that, in
         the case of Eurodollar Rate Loans, upon the expiration of the
         Interest Period in effect at the time any such increase in
         interest rate is effective such Eurodollar Rate Loans shall
         thereupon become Base Rate Loans and shall thereafter bear
         interest payable upon demand at a rate which is 2% per annum in
         excess of the interest rate otherwise payable under this
         Agreement for Base Rate Loans.  Payment or acceptance of the
         increased rates of interest provided for in this
         subsection 2.2E is not a permitted alternative to timely
         payment and shall not constitute a waiver of any Event of
         Default or otherwise prejudice or limit any rights or remedies
         of Administrative Agent or any Lender.

              F.   COMPUTATION OF INTEREST.  Interest on the Loans shall
         be computed on the basis of a 360-day year, in each case for
         the actual number of days elapsed in the period during which it


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                               Page 118 of 424               <PAGE>


         accrues.  In computing interest on any Loan, the date of the
         making of such Loan or the first day of an Interest Period
         applicable to such Loan or, with respect to a Base Rate Loan
         being converted from a Eurodollar Rate Loan, the date of
         conversion of such Eurodollar Rate Loan to such Base Rate Loan,
         as the case may be, shall be included, and the date of payment
         of such Loan or the expiration date of an Interest Period
         applicable to such Loan or, with respect to a Base Rate Loan
         being converted to a Eurodollar Rate Loan, the date of
         conversion of such Base Rate Loan to such Eurodollar Rate Loan,
         as the case may be, shall be excluded; PROVIDED that if a Loan
         is repaid on the same day on which it is made, one day's
         interest shall be paid on that Loan.

         2.3  Fees.
              ----
              A.   COMMITMENT FEES.  Company agrees to pay to
         Administrative Agent, for distribution to each Lender in
         proportion to that Lender's Pro Rata Share, commitment fees for
         the period from and including the Signing Date to and excluding
         the Initial Funding Date equal to the Commitments MULTIPLIED BY
         0.375 of 1% per annum, such commitment fees to be calculated on
         the basis of a 360-day year and the actual number of days
         elapsed and to be payable in arrears on the last day of each
         month, commencing January 31, 1996, and on the Initial Funding
         Date; PROVIDED, HOWEVER, that if the Initial Funding Date
         occurs after May 31, 1996, Company agrees to pay to
         Administrative Agent, for distribution to each Lender in
         proportion to that Lender's Pro Rata Share, an additional
         commitment fee for the period from and including June 1, 1996
         to and excluding the Initial Funding Date equal to the
         Commitments MULTIPLIED BY 0.125 of 1% per annum, such
         additional commitment fees to be calculated on the basis of a
         360-day year and the actual number of days elapsed and to be
         payable in arrears on the last day of each month, commencing
         June 30, 1996, and on the Initial Funding Date.  In addition,
         Company agrees to pay to Administrative Agent, for distribution
         to each Lender in proportion to that Lender's Pro Rata Share,
         commitment fees for the period from and including the Initial
         Funding Date to and excluding the Revolving Loan Commitment
         Termination Date equal to the average of the daily excess of
         the Revolving Loan Commitments over the sum of (i) the
         aggregate principal amount of outstanding Revolving Loans PLUS
         (ii) the Letter of Credit Usage MULTIPLIED BY (a) for the
         period from and including the Initial Funding Date to and
         excluding the date on which Administrative Agent receives a
         Compliance Certificate pursuant to subsection 6.1(vii) for the
         Fiscal Year ended October 31, 1996, or the Fiscal Quarter ended
         April 30, 1997 in the event the Initial Funding Date is
         extended pursuant to subsection 2.1E, 0.375 of 1% per annum and
         (b) thereafter, the Applicable Commitment Fee Percentage.  Such
         commitment fees shall be calculated on the basis of a 360-day


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                               Page 119 of 424               <PAGE>


         year and the actual number of days elapsed and shall be payable
         quarterly in arrears on January 31, April 30, July 31 and
         October 31 of each year, commencing on the first such date to
         occur after the Initial Funding Date, and on the Revolving Loan
         Commitment Termination Date.

                   The Applicable Commitment Fee Percentage shall be
         determined on the first day of the calendar month following the
         delivery of each Compliance Certificate pursuant to subsection
         6.1(vii), commencing with the Compliance Certificate for the
         Fiscal Year ended October 31, 1996 or the Fiscal Quarter ended
         April 30, 1997, as the case may be, by reference to such
         Compliance Certificate (without regard to any subsequent
         corrections to reflect year-end audit adjustments).  The
         Applicable Commitment Fee Percentage shall apply for the period
         from and including the date of determination to and excluding
         the first day of the calendar month following the delivery of
         the next Compliance Certificate; PROVIDED, HOWEVER, that (1) if
         the Company fails to deliver any Compliance Certificate in a
         timely manner pursuant to subsection 6.1(vii), or (2) upon the
         occurrence and during the continuation of any Event of Default,
         the highest percentage per annum set forth in the definition of
         Applicable Commitment Fee Percentage shall apply for the period
         from and including the first day of the calendar month
         following the date on which such Compliance Certificate was
         required to be delivered to and excluding the date on which
         Administrative Agent receives such Compliance Certificate or
         during the continuation of such Event of Default, as the case
         may be.  

              B.   OTHER FEES.  Company agrees to pay to Administrative
         Agent the fees described in the letter dated January 10, 1996
         from Administrative Agent to Company, as well as any other
         fees, in the amounts and at the times set forth in such letter
         or separately agreed upon in writing between Company and
         Administrative Agent.

         2.4  Repayments, Prepayments and Reductions in Revolving Loan
              Commitments; General Provisions Regarding Payments.
              --------------------------------------------------------
              A.   SCHEDULED PAYMENTS OF TERM LOANS.

                   (i)  SCHEDULED PAYMENTS OF TRANCHE A TERM LOANS. 
              Company shall make principal payments on the Tranche A
              Term Loans in installments on the dates and in the amounts
              set forth below: 








                                       -53-


                               Page 120 of 424               <PAGE>


                                                   Scheduled Repayment  
                         Date                    of Tranche A Term Loans
                        ------                   -----------------------
                        October 31, 1996                $  500,000
                        January 31, 1997                 1,000,000
                        April 30, 1997                   1,000,000
                        July 31, 1997                    1,000,000
                        October 31, 1997                 1,000,000
                        January 31, 1998                 1,150,000
                        April 30, 1998                   1,150,000
                        July 31, 1998                    1,150,000
                        October 31, 1998                 1,150,000
                        January 31, 1999                 1,250,000
                        April 30, 1999                   1,250,000
                        July 31, 1999                    1,250,000
                        October 31, 1999                 1,250,000
                        January 31, 2000                 1,350,000
                        April 30, 2000                   1,350,000
                        July 31, 2000                    1,350,000
                        October 31, 2000                 1,350,000
                        January 31, 2001                 1,500,000
                        April 30, 2001                   1,500,000
                        July 31, 2001                    1,500,000
                        October 31, 2001                 1,500,000
                        January 31, 2002                 1,750,000
                        April 30, 2002                   1,750,000
                        July 31, 2002                    1,750,000
                        October 31, 2002                 1,750,000
                                                       -----------
                                                       $32,500,000

              ; PROVIDED that the scheduled installments of principal of
              the Tranche A Term Loans set forth above shall be reduced
              in connection with any voluntary or mandatory prepayments
              of the Tranche A Term Loans in accordance with
              subsection 2.4B(iv); and PROVIDED, FURTHER that the
              Tranche A Term Loans and all other amounts owed hereunder
              with respect to the Tranche A Term Loans shall be paid in
              full no later than the Tranche A Term Loan Maturity Date
              and the final installment payable by Company in respect of
              the Tranche A Term Loans on such date shall be in an
              amount, if such amount is different from that specified
              above, sufficient to repay all amounts owing by Company
              under this Agreement with respect to the Tranche A Term
              Loans.

                  (ii)  SCHEDULED PAYMENTS OF TRANCHE B TERM LOANS. 
              Company shall make principal payments on the Tranche B
              Term Loans in installments on the dates and in the amounts
              set forth below:




                                       -54-


                               Page 121 of 424               <PAGE>


                                                   Scheduled Repayment  
                         Date                    of Tranche B Term Loans
                        ------                   -----------------------
                        January 31, 1997                   $43,750
                        April 30, 1997                      43,750
                        July 31, 1997                       43,750
                        October 31, 1997                    43,750
                        January 31, 1998                    43,750
                        April 30, 1998                      43,750
                        July 31, 1998                       43,750
                        October 31, 1998                    43,750
                        January 31, 1999                    43,750
                        April 30, 1999                      43,750
                        July 31, 1999                       43,750
                        October 31, 1999                    43,750
                        January 31, 2000                    43,750
                        April 30, 2000                      43,750
                        July 31, 2000                       43,750
                        October 31, 2000                    43,750
                        January 31, 2001                    43,750
                        April 30, 2001                      43,750
                        July 31, 2001                       43,750
                        October 31, 2001                    43,750
                        January 31, 2002                    43,750
                        April 30, 2002                      43,750
                        July 31, 2002                       43,750
                        October 31, 2002                    43,750
                        January 31, 2003                 8,225,000
                        April 30, 2003                   8,225,000
                                                        ----------
                                                       $17,500,000


              ; PROVIDED that the scheduled installments of principal of
              the Tranche B Term Loans set forth above shall be reduced
              in connection with any voluntary or mandatory prepayments
              of the Tranche B Term Loans in accordance with subsection
              2.4B(iv); and PROVIDED, FURTHER that the Tranche B Term
              Loans and all other amounts owed hereunder with respect to
              the Tranche B Term Loans shall be paid in full no later
              than the Tranche B Term Loan Maturity Date and the final
              installment payable by Company in respect of the Tranche B
              Term Loans on such date shall be in an amount, if such
              amount is different from that specified above, sufficient
              to repay all amounts owing by Company under this Agreement
              with respect to the Tranche B Term Loans.

              B.   PREPAYMENTS AND UNSCHEDULED REDUCTIONS IN REVOLVING
         LOAN COMMITMENTS.

                   (i)  VOLUNTARY PREPAYMENTS.  Company may, upon not
              less than one Business Day's prior written or telephonic


                                       -55-


                               Page 122 of 424               <PAGE>


              notice, in the case of Base Rate Loans, and three Business
              Days' prior written or telephonic notice, in the case of
              Eurodollar Rate Loans, in each case given to
              Administrative Agent by 10:00 A.M. (San Francisco time) on
              the date required and, if given by telephone, promptly
              confirmed in writing to Administrative Agent (which
              original written or telephonic notice Administrative Agent
              will promptly transmit by telefacsimile or telephone to
              each Lender), at any time and from time to time prepay,
              without premium or penalty (except as provided in
              subsection 2.6D), any Tranche A Term Loans, Tranche B Term
              Loans or Revolving Loans on any Business Day in whole or
              in part in an aggregate minimum amount of $5,000,000 and
              integral multiples of $10,000 in excess of that amount. 
              Notice of prepayment having been given as aforesaid, the
              principal amount of the Loans specified in such notice
              shall become due and payable on the prepayment date
              specified therein.  Any such voluntary prepayment shall be
              applied as specified in subsection 2.4B(iv).

                  (ii)  VOLUNTARY REDUCTIONS OF REVOLVING LOAN
              COMMITMENTS.  Company may, upon not less than five
              Business Days' prior written or telephonic notice
              confirmed in writing to Administrative Agent (which
              original written or telephonic notice Administrative Agent
              will promptly transmit by telefacsimile or telephone to
              each Lender), at any time and from time to time terminate
              in whole or permanently reduce in part, without premium or
              penalty, the Revolving Loan Commitments in an amount up to
              the amount by which the Revolving Loan Commitments exceed
              the Total Utilization of Revolving Loan Commitments at the
              time of such proposed termination or reduction; PROVIDED
              that any such partial reduction of the Revolving Loan
              Commitments shall be in an aggregate minimum amount of
              $2,000,000 and integral multiples of $500,000 in excess of
              that amount.  Company's notice to Administrative Agent
              shall designate the date (which shall be a Business Day)
              of such termination or reduction and the amount of any
              partial reduction, and such termination or reduction of
              the Revolving Loan Commitments shall be effective on the
              date specified in Company's notice and shall reduce the
              Revolving Loan Commitment of each Lender proportionately
              to its Pro Rata Share.

                 (iii)  MANDATORY PREPAYMENTS AND MANDATORY REDUCTIONS
              OF REVOLVING LOAN COMMITMENTS.  The Loans shall be prepaid
              and/or the Revolving Loan Commitments shall be permanently
              reduced in the amounts and under the circumstances set
              forth below, all such prepayments and/or reductions to be
              applied as set forth below or as more specifically
              provided in subsection 2.4B(iv): 



                                       -56-


                               Page 123 of 424               <PAGE>


                       (a)   PREPAYMENTS AND REDUCTIONS FROM NET ASSET
                   SALE PROCEEDS.  No later than the first Business Day
                   following the date of receipt by Company or any of
                   its Subsidiaries of any Net Asset Sale Proceeds in
                   respect of any Asset Sale by Company or any of its
                   Subsidiaries, Company shall prepay the Loans and/or
                   the Revolving Loan Commitments shall be permanently
                   reduced in an aggregate amount equal to 100% of such
                   Net Asset Sale Proceeds.

                        (b)  PREPAYMENTS AND REDUCTIONS DUE TO REVERSION
                   OF SURPLUS ASSETS OF PENSION PLANS.  On the date of
                   return to Company or any of its Subsidiaries of any
                   surplus assets of any pension plan of Company or any
                   of its Subsidiaries, Company shall prepay the Loans
                   and/or the Revolving Loan Commitments shall be
                   permanently reduced in an aggregate amount (such
                   amount being the "Net Pension Proceeds") equal to
                   100% of such returned surplus assets, net of
                   transaction costs and expenses incurred in obtaining
                   such return, including incremental taxes payable as a
                   result thereof.

                        (c)  PREPAYMENTS AND REDUCTIONS DUE TO ISSUANCE
                   OF DEBT OR EQUITY SECURITIES.  On the date of receipt
                   by Company of the Cash proceeds (any such Cash
                   proceeds, net of underwriting discounts and
                   commissions and other reasonable costs and expenses
                   associated therewith, including without limitation
                   reasonable legal fees and expenses, being "Net
                   Securities Proceeds") from the issuance of any debt
                   or equity Securities of Company or any of its
                   Subsidiaries after the Initial Funding Date (other
                   than (1) issuances of equity Securities of Company
                   under an employee benefit plan maintained by Company
                   or any of its Subsidiaries, (2) issuances of equity
                   Securities of Company  pursuant to the exercise of
                   any stock options or warrants outstanding as of the
                   Signing Date and identified on Schedule 5.1G of the
                                                  -------------
                   Signing Date Company Disclosure Letter and
                   (3) issuances of Indebtedness permitted under
                   subsection 7.1), Company shall prepay the Loans
                   and/or the Revolving Loan Commitments shall be
                   permanently reduced in an aggregate amount equal to
                   100% of such Net Securities Proceeds.

                        (d)  PREPAYMENTS FROM CONSOLIDATED EXCESS CASH
                   FLOW.  In the event that the Leverage Ratio as at the
                   end of any Fiscal Year (commencing with Fiscal Year
                   1996) is greater than 3.00 to 1.00, Company shall, no
                   later than 105 days after the end of such Fiscal


                                       -57-


                               Page 124 of 424               <PAGE>


                   Year, prepay the Term Loans in an aggregate amount
                   equal to 75% of Consolidated Excess Cash Flow, if
                   any, for such Fiscal Year.  In the event that the
                   Leverage Ratio as at the end of any Fiscal Year
                   (commencing with Fiscal Year 1996) is less than or
                   equal to 3.00 to 1.00 but greater than 2.50 to 1.00,
                   Company shall, no later than 105 days after the end
                   of such Fiscal Year, prepay the Term Loans in an
                   aggregate amount equal to 50% of Consolidated Excess
                   Cash Flow, if any, for such Fiscal Year.

                        (e)  PREPAYMENT FROM CONSOLIDATED EXCESS CASH. 
                   Company shall, no later than 45 days after the end of
                   the first Fiscal Quarter following the Initial
                   Funding Date, prepay the Term Loans in an aggregate
                   amount equal to all Consolidated Excess Cash.  

                        (f)  PREPAYMENT OF INITIAL REVOLVING LOANS. 
                   Company shall, no later than the tenth Business Day
                   after the Merger, prepay Revolving Loans in an
                   aggregate amount at least equal to the amount of the
                   Initial Revolving Loans.

                        (g)  CALCULATIONS OF NET PROCEEDS AMOUNTS;
                   ADDITIONAL PREPAYMENTS AND REDUCTIONS BASED ON
                   SUBSEQUENT CALCULATIONS.  Concurrently with any
                   prepayment of the Loans and/or reduction of the
                   Revolving Loan Commitments pursuant to subsec-
                   tions 2.4B(iii)(a)-(e), Company shall deliver to
                   Administrative Agent an Officer's Certificate
                   demonstrating the calculation of the amount (the "Net
                   Proceeds Amount") of the applicable Net Asset Sale
                   Proceeds, the applicable Net Pension Proceeds or Net
                   Securities Proceeds, the applicable Consolidated
                   Excess Cash Flow, or the applicable Consolidated
                   Excess Cash, as the case may be, that gave rise to
                   such prepayment and/or reduction.  In the event that
                   Company shall subsequently determine that the actual
                   Net Proceeds Amount was greater than the amount set
                   forth in such Officer's Certificate, Company shall
                   promptly make an additional prepayment of the Loans
                   (and/or, if applicable, the Revolving Loan Commit-
                   ments shall be permanently reduced) in an amount
                   equal to the amount of such excess, and Company shall
                   concurrently therewith deliver to Administrative
                   Agent an Officer's Certificate demonstrating the
                   derivation of the additional Net Proceeds Amount
                   resulting in such excess.

                        (h)  PREPAYMENTS DUE TO REDUCTIONS OR
                   RESTRICTIONS OF REVOLVING LOAN COMMITMENTS.  Company
                   shall from time to time prepay the Revolving Loans to


                                       -58-


                               Page 125 of 424               <PAGE>


                   the extent necessary (1) so that the Total
                   Utilization of Revolving Loan Commitments shall not
                   at any time exceed the Revolving Loan Commitments
                   then in effect and (2) to give effect to the
                   limitations set forth in clause (b) of the second
                   paragraph of subsection 2.1A(iii).

                  (iv)  APPLICATION OF PREPAYMENTS AND UNSCHEDULED
              REDUCTIONS OF REVOLVING LOAN COMMITMENTS.  

                        (a)  APPLICATION OF VOLUNTARY PREPAYMENTS BY
                   TYPE OF LOANS AND ORDER OF MATURITY.  Any voluntary
                   prepayments pursuant to subsection 2.4B(i) shall be
                   applied as specified by Company in the applicable
                   notice of prepayment; PROVIDED that in the event
                   Company fails to specify the Loans to which any such
                   prepayment shall be applied, such prepayment shall be
                   applied FIRST, to repay outstanding Revolving Loans
                   to the full extent thereof and SECOND, to repay
                   outstanding Term Loans to the full extent thereof. 
                   Any voluntary prepayments of the Term Loans pursuant
                   to subsection 2.4B(i) shall be applied to prepay the
                   Tranche A Term Loans and the Tranche B Term Loans on
                   a pro rata basis (in accordance with the respective
                   outstanding principal amounts thereof) and to reduce
                   the scheduled installments of principal of the
                   Tranche A Term Loans and the Tranche B Term Loans set
                   forth in subsections 2.4A(i) and 2.4A(ii) on a pro
                   rata basis (in accordance with the respective
                   outstanding principal amounts thereof) to each such
                   scheduled installment that is unpaid at the time of
                   such prepayment.

                        (b)  APPLICATION OF MANDATORY PREPAYMENTS BY
                   TYPE OF LOANS.  Prior to the occurrence of a
                   Potential Event of Default or an Event of Default,
                   any amount (the "Applied Amount") required to be
                   applied as a mandatory prepayment of the Loans and/or
                   a reduction of the Revolving Loan Commitments
                   pursuant to subsections 2.4B(iii)(a)-(c) shall be
                   applied FIRST, to prepay the Term Loans to the full
                   extent thereof, SECOND, to the extent of any
                   remaining portion of the Applied Amount, to prepay
                   the Revolving Loans to the full extent thereof and to
                   permanently reduce the Revolving Loan Commitments by
                   the amount of such prepayment, THIRD, to the extent
                   of any remaining portion of the Applied Amount, to
                   cash collateralize the Letters of Credit to the full
                   extent thereof and to permanently reduce the
                   Revolving Loan Commitments by the amount of such
                   prepayment, and FOURTH, to the extent of any
                   remaining portion of the Applied Amount, to further


                                       -59-


                               Page 126 of 424               <PAGE>


                   permanently reduce the Revolving Loan Commitments to
                   the full extent thereof.  After the occurrence of and
                   during the continuation of a Potential Event of
                   Default or an Event of Default, the Applied Amount
                   shall be applied FIRST, to prepay outstanding Loans
                   and cash collateralize the Letters of Credit to the
                   full extent thereof and, unless Administrative Agent,
                   in its sole discretion, gives notice to the Lenders
                   that all or any portion of such prepayment shall not
                   reduce the Revolving Loan Commitments, to permanently
                   reduce the Revolving Loan Commitments by the amount
                   of such prepayment and SECOND, to the extent of any
                   remaining portion of the Applied Amount, to further
                   permanently reduce the Revolving Loan Commitments to
                   the full extent thereof.

                        (c)  APPLICATION OF MANDATORY PREPAYMENTS OF
                   LOANS PRIOR TO THE OCCURRENCE OF A DEFAULT.  Any
                   mandatory prepayments of the Term Loans pursuant to
                   subsection 2.4B(iii) prior to the occurrence of a
                   Potential Event of Default or an Event of Default
                   shall be applied to prepay the Tranche A Term Loans
                   and the Tranche B Term Loans on a pro rata basis (in
                   accordance with the respective outstanding principal
                   amounts thereof).  Any such mandatory prepayments
                   applied to the Tranche A Term Loans or the Tranche B
                   Term Loans shall be applied to reduce the scheduled
                   installments of principal of the Tranche A Term Loans
                   or the Tranche B Term Loans, as the case may be, set
                   forth in subsection 2.4A(i) or 2.4A(ii),
                   respectively, as follows:

                             (1)  NET ASSET SALE PROCEEDS/NET PENSION
                        PROCEEDS/NET SECURITIES PROCEEDS/CONSOLIDATED
                        EXCESS CASH FLOW.  Any such mandatory
                        prepayments pursuant to subsections
                        2.4B(iii)(a), (b), (c) and (d) prior to the
                        occurrence of a Potential Event of Default or an
                        Event of Default shall be applied on a pro rata
                        basis (in accordance with the respective
                        outstanding principal amounts thereof) to each
                        such scheduled installment that is unpaid at the
                        time of such prepayment.

                             (2)  CONSOLIDATED EXCESS CASH.  Any such
                        mandatory prepayments pursuant to subsections
                        2.4B(iii)(e) prior to the occurrence of a
                        Potential Event of Default or an Event of
                        Default shall be applied to reduce such
                        scheduled installments in inverse order of
                        maturity.



                                       -60-


                               Page 127 of 424               <PAGE>


                        (d)  APPLICATION OF MANDATORY PREPAYMENTS OF
                   LOANS AFTER THE OCCURRENCE OF A DEFAULT.  Any
                   mandatory prepayments of the Loans pursuant to
                   subsection 2.4B(iii) after the occurrence of and
                   during the continuation of a Potential Event of
                   Default or an Event of Default shall be applied to
                   prepay the Revolving Loans, cash collateralize the
                   Letters of Credit, prepay the Tranche A Term Loans
                   and prepay the Tranche B Term Loans on a pro rata
                   basis (in accordance with the respective amounts of
                   the Revolving Loan Commitments, the outstanding
                   principal amount of the Tranche A Term Loans and the
                   outstanding principal amount of the Tranche B Term
                   Loans).  Any such mandatory prepayments applied to
                   the Tranche A Term Loans or the Tranche B Term Loans
                   shall be applied to reduce the scheduled installments
                   of principal of the Tranche A Term Loans or the
                   Tranche B Term Loans, as the case may be, set forth
                   in subsection 2.4A(i) or 2.4A(ii), respectively, as
                   follows:

                             (1)  NET ASSET SALE PROCEEDS/NET PENSION
                        PROCEEDS/NET SECURITIES PROCEEDS/CONSOLIDATED
                        EXCESS CASH FLOW.  Any such mandatory
                        prepayments pursuant to subsections
                        2.4B(iii)(a), (b), (c) and (d) after the
                        occurrence of and during the continuation of a
                        Potential Event of Default or an Event of
                        Default shall be applied on a pro rata basis (in
                        accordance with the respective outstanding
                        principal amounts thereof) to each such
                        scheduled installment that is unpaid at the time
                        of such prepayment.

                             (2)  CONSOLIDATED EXCESS CASH.  Any such
                        mandatory prepayments pursuant to subsections
                        2.4B(iii)(e) shall be applied to reduce such
                        scheduled installments in inverse order of
                        maturity.

                        (e)  APPLICATION OF PREPAYMENTS TO BASE RATE
                   LOANS AND EURODOLLAR RATE LOANS.  Considering Tranche
                   A Term Loans, Tranche B Term Loans and Revolving
                   Loans being prepaid separately, any prepayment
                   thereof shall be applied first to Base Rate Loans to
                   the full extent thereof before application to
                   Eurodollar Rate Loans, in each case in a manner which
                   minimizes the amount of any payments required to be
                   made by Company pursuant to subsection 2.6D.





                                       -61-


                               Page 128 of 424               <PAGE>


              C.   GENERAL PROVISIONS REGARDING PAYMENTS.

                   (i)  MANNER AND TIME OF PAYMENT.  All payments by
              Company of principal, interest, fees and other Obligations
              hereunder and under the Notes shall be made in Dollars in
              same day funds, without defense, setoff or counterclaim,
              free of any restriction or condition, and delivered to
              Administrative Agent not later than 10:00 A.M.
              (San Francisco time) on the date due at the Funding and
              Payment Office for the account of Lenders; funds received
              by Administrative Agent after that time on such due date
              shall be deemed to have been paid by Company on the next
              succeeding Business Day.  Company hereby authorizes
              Administrative Agent to charge its accounts with
              Administrative Agent in order to cause timely payment to
              be made to Administrative Agent of all principal,
              interest, fees and expenses due hereunder (subject to
              sufficient funds being available in its accounts for that
              purpose).

                  (ii)  APPLICATION OF PAYMENTS TO PRINCIPAL AND
              INTEREST.  All payments in respect of the principal amount
              of any Loan shall include payment of accrued interest on
              the principal amount being repaid or prepaid, and all such
              payments (and, in any event, any payments in respect of
              any Loan on a date when interest is due and payable with
              respect to such Loan) shall be applied to the payment of
              interest before application to principal.

                 (iii)  APPORTIONMENT OF PAYMENTS.  Aggregate principal
              and interest payments in respect of Term Loans and
              Revolving Loans shall be apportioned among all out-
              standing Loans to which such payments relate, in each case
              proportionately to Lenders' respective Pro Rata Shares. 
              Administrative Agent shall promptly distribute to each
              Lender, at its primary address set forth below its name on
              the appropriate signature page hereof or at such other
              address as such Lender may request, its Pro Rata Share of
              all such payments received by Administrative Agent and the
              commitment fees of such Lender when received by
              Administrative Agent pursuant to subsection 2.3. 
              Notwithstanding the foregoing provisions of this
              subsection 2.4C(iii), if, pursuant to the provisions of
              subsection 2.6C, any Notice of Conversion/Continuation is
              withdrawn as to any Affected Lender or if any Affected
              Lender makes Base Rate Loans in lieu of its Pro Rata Share
              of any Eurodollar Rate Loans, Administrative Agent shall
              give effect thereto in apportioning payments received
              thereafter.

                  (iv)  PAYMENTS ON BUSINESS DAYS.  Whenever any payment
              to be made hereunder shall be stated to be due on a day


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              that is not a Business Day, such payment shall be made on
              the next succeeding Business Day and such extension of
              time shall be included in the computation of the payment
              of interest hereunder or of the commitment fees hereunder,
              as the case may be.

                   (v)  NOTATION OF PAYMENT.  Each Lender agrees that
              before disposing of any Note held by it, or any part
              thereof (other than by granting participations therein),
              that Lender will make a notation thereon of all Loans
              evidenced by that Note and all principal payments
              previously made thereon and of the date to which interest
              thereon has been paid; PROVIDED that the failure to make
              (or any error in the making of) a notation of any Loan
              made under such Note shall not limit or otherwise affect
              the obligations of Company hereunder or under such Note
              with respect to any Loan or any payments of principal or
              interest on such Note.

         2.5  Use of Proceeds.
              ---------------
              A.   TERM LOANS.  The proceeds of the Term Loans, together
         with up to $20,000,000 in proceeds of the initial Revolving
         Loans (the "Initial Revolving Loans") shall be applied to fund
         the Acquisition Financing Requirements.

              B.   REVOLVING LOANS.  The Initial Revolving Loans shall
         be applied by Company as provided in subsection 2.5A.  Any
         other Revolving Loans shall be applied by Company for working
         capital purposes, which may include the making of intercompany
         loans to certain of Company's wholly-owned Domestic
         Subsidiaries, in accordance with subsection 7.1(iv), for their
         own working capital purposes.

              C.   MARGIN REGULATIONS.  No portion of the proceeds of
         any borrowing under this Agreement shall be used by Company or
         any of its Subsidiaries in any manner that might cause the
         borrowing or the application of such proceeds to violate
         Regulation G, Regulation U, Regulation T or Regulation X of the
         Board of Governors of the Federal Reserve System or any other
         regulation of such Board or to violate the Exchange Act, in
         each case as in effect on the date or dates of such borrowing
         and such use of proceeds.

         2.6  Special Provisions Governing Eurodollar Rate Loans.
              --------------------------------------------------
                   Notwithstanding any other provision of this Agreement
         to the contrary, the following provisions shall govern with
         respect to Eurodollar Rate Loans as to the matters covered:

              A.   DETERMINATION OF APPLICABLE INTEREST RATE.  As soon
         as practicable after 9:00 A.M. (San Francisco time) on each


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         Interest Rate Determination Date, Administrative Agent shall
         determine (which determination shall, absent manifest error, be
         final, conclusive and binding upon all parties) the interest
         rate that shall apply to the Eurodollar Rate Loans for which an
         interest rate is then being determined for the applicable
         Interest Period and shall promptly give notice thereof (in
         writing or by telephone confirmed in writing) to Company and
         each Lender. 

              B.   INABILITY TO DETERMINE APPLICABLE INTEREST RATE.  In
         the event that Administrative Agent shall have determined
         (which determination shall be final and conclusive and binding
         upon all parties hereto), on any Interest Rate Determination
         Date with respect to any Eurodollar Rate Loans, that by reason
         of circumstances affecting the London interbank market adequate
         and fair means do not exist for ascertaining the interest rate
         applicable to such Loans on the basis provided for in the
         definition of Adjusted Eurodollar Rate, Administrative Agent
         shall on such date give notice (by telefacsimile or by
         telephone confirmed in writing) to Company and each Lender of
         such determination, whereupon (i) no Loans may be made as, or
         converted to, Eurodollar Rate Loans until such time as
         Administrative Agent notifies Company and Lenders that the
         circumstances giving rise to such notice no longer exist and
         (ii) any Notice of Borrowing or Notice of Conversion/
         Continuation given by Company with respect to the Loans in
         respect of which such determination was made shall be deemed to
         be rescinded by Company.

              C.   ILLEGALITY OR IMPRACTICABILITY OF EURODOLLAR RATE
         LOANS.  In the event that on any date any Lender shall have
         determined (which determination shall be final and conclusive
         and binding upon all parties hereto but shall be made only
         after consultation with Company and Administrative Agent) that
         the making, maintaining or continuation of its Eurodollar Rate
         Loans (i) has become unlawful as a result of compliance by such
         Lender in good faith with any law, treaty, governmental rule,
         regulation, guideline or order (or would conflict with any such
         treaty, governmental rule, regulation, guideline or order not
         having the force of law even though the failure to comply
         therewith would not be unlawful) or (ii) has become
         impracticable, or would cause such Lender material hardship, as
         a result of contingencies occurring after the date of this
         Agreement which materially and adversely affect the London
         interbank market or the position of such Lender in that market,
         then, and in any such event, such Lender shall be an "Affected
         Lender" and it shall on that day give notice (by telefacsimile
         or by telephone confirmed in writing) to Company and
         Administrative Agent of such determination (which notice
         Administrative Agent shall promptly transmit to each other
         Lender).  Thereafter (a) the obligation of the Affected Lender
         to make Loans as, or to convert Loans to, Eurodollar Rate Loans


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         shall be suspended until such notice shall be withdrawn by the
         Affected Lender, (b) to the extent such determination by the
         Affected Lender relates to a Eurodollar Rate Loan then being
         requested by Company pursuant to a Notice of Borrowing or a
         Notice of Conversion/Continuation, the Affected Lender shall
         make such Loan as (or convert such Loan to, as the case may be)
         a Base Rate Loan, (c) the Affected Lender's obligation to
         maintain its outstanding Eurodollar Rate Loans (the "Affected
         Loans") shall be terminated at the earlier to occur of the
         expiration of the Interest Period then in effect with respect
         to the Affected Loans or when required by law, and (d) the
         Affected Loans shall automatically convert into Base Rate Loans
         on the date of such termination.  Notwithstanding the
         foregoing, to the extent a determination by an Affected Lender
         as described above relates to a Eurodollar Rate Loan then being
         requested by Company pursuant to a Notice of Borrowing or a
         Notice of Conversion/Continuation, Company shall have the
         option, subject to the provisions of subsection 2.6D, to
         rescind such Notice of Borrowing or Notice of Conversion/
         Continuation as to all Lenders by giving notice (by
         telefacsimile or by telephone confirmed in writing) to
         Administrative Agent of such rescission on the date on which
         the Affected Lender gives notice of its determination as
         described above (which notice of rescission Administrative
         Agent shall promptly transmit to each other Lender).  Except as
         provided in the immediately preceding sentence, nothing in this
         subsection 2.6C shall affect the obligation of any Lender other
         than an Affected Lender to make or maintain Loans as, or to
         convert Loans to, Eurodollar Rate Loans in accordance with the
         terms of this Agreement.

              D.   COMPENSATION FOR BREAKAGE OR NON-COMMENCEMENT OF
         INTEREST PERIODS.  Company shall compensate each Lender, upon
         written request by that Lender (which request shall set forth
         the basis for requesting such amounts), for all reasonable
         losses, expenses and liabilities (including, without
         limitation, any interest paid by that Lender to lenders of
         funds borrowed by it to make or carry its Eurodollar Rate Loans
         and any reasonable loss, expense or liability sustained by that
         Lender in connection with the liquidation or re-employment of
         such funds) which that Lender may sustain: (i) if for any
         reason (other than a default by that Lender) a borrowing of any
         Eurodollar Rate Loan does not occur on a date specified
         therefor in a Notice of Borrowing or a telephonic request for
         borrowing, or a conversion to or continuation of any Eurodollar
         Rate Loan does not occur on a date specified therefor in a
         Notice of Conversion/Continuation or a telephonic request for
         conversion or continuation, (ii) if any prepayment (including,
         without limitation, any prepayment pursuant to subsection
         2.4B(i)) or other principal payment or any conversion of any of
         its Eurodollar Rate Loans occurs on a date prior to the last
         day of an Interest Period applicable to that Loan, (iii) if any


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         prepayment of any of its Eurodollar Rate Loans is not made on
         any date specified in a notice of prepayment given by Company,
         or (iv) as a consequence of any other default by Company in the
         repayment of its Eurodollar Rate Loans when required by the
         terms of this Agreement.

              E.   BOOKING OF EURODOLLAR RATE LOANS.  Any Lender may
         make, carry or transfer Eurodollar Rate Loans at, to, or for
         the account of any of its branch offices or the office of an
         Affiliate of that Lender.

              F.   ASSUMPTIONS CONCERNING FUNDING OF EURODOLLAR RATE
         LOANS.  Calculation of all amounts payable to a Lender under
         this subsection 2.6 and under subsection 2.7A shall be made as
         though that Lender had actually funded each of its relevant
         Eurodollar Rate Loans through the purchase of a Eurodollar
         deposit bearing interest at the rate obtained pursuant to
         clause (i) of the definition of Adjusted Eurodollar Rate in an
         amount equal to the amount of such Eurodollar Rate Loan and
         having a maturity comparable to the relevant Interest Period
         and through the transfer of such Eurodollar deposit from an
         offshore office of that Lender to a domestic office of that
         Lender in the United States of America; PROVIDED, HOWEVER, that
         each Lender may fund each of its Eurodollar Rate Loans in any
         manner it sees fit and the foregoing assumptions shall be
         utilized only for the purposes of calculating amounts payable
         under this subsection 2.6 and under subsection 2.7A.

              G.   EURODOLLAR RATE LOANS AFTER DEFAULT.  After the
         occurrence of and during the continuation of a Potential Event
         of Default or an Event of Default, (i) Company may not elect to
         have a Loan be made or maintained as, or converted to, a
         Eurodollar Rate Loan after the expiration of any Interest
         Period then in effect for that Loan and (ii) subject to the
         provisions of subsection 2.6D, any Notice of Borrowing or
         Notice of Conversion/Continuation given by Company with respect
         to a requested borrowing or conversion/continuation that has
         not yet occurred shall be deemed to be rescinded by Company.

         2.7  Increased Costs; Taxes; Capital Adequacy.
              ----------------------------------------
              A.   COMPENSATION FOR INCREASED COSTS AND TAXES.  Subject
         to the provisions of subsection 2.7B (which shall be
         controlling with respect to the matters covered thereby), in
         the event that any Lender shall reasonably determine (which
         determination shall, absent manifest error, be final and
         conclusive and binding upon all parties hereto) that any law,
         treaty or governmental rule, regulation or order, or any change
         therein or in the interpretation, administration or application
         thereof (including the introduction of any new law, treaty or
         governmental rule, regulation or order), or any determination
         of a court or governmental authority, in each case that becomes


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         effective after the date hereof, or compliance by such Lender
         with any guideline, request or directive issued or made after
         the date hereof by any central bank or other governmental or
         quasi-governmental authority (whether or not having the force
         of law):

                   (i)  subjects such Lender (or its applicable lending
              office) to any additional Tax (other than any Tax on the
              overall net income of such Lender) with respect to this
              Agreement or any of its obligations hereunder or any
              payments to such Lender (or its applicable lending office)
              of principal, interest, fees or any other amount payable
              hereunder;

                  (ii)  imposes, modifies or holds applicable any
              reserve (including without limitation any marginal,
              emergency, supplemental, special or other reserve),
              special deposit, compulsory loan, FDIC insurance or
              similar requirement against assets held by, or deposits or
              other liabilities in or for the account of, or advances or
              loans by, or other credit extended by, or any other
              acquisition of funds by, any office of such Lender (other
              than any such reserve or other requirements with respect
              to Eurodollar Rate Loans that are reflected in the
              definition of Adjusted Eurodollar Rate); or

                 (iii)  imposes any other condition (other than with
              respect to a Tax matter) on or affecting such Lender (or
              its applicable lending office) or its obligations
              hereunder or the London interbank market; 

         and the result of any of the foregoing is to increase the cost
         to such Lender of agreeing to make, making or maintaining Loans
         hereunder or to reduce any amount received or receivable by
         such Lender (or its applicable lending office) with respect
         thereto; then, in any such case, Company shall promptly pay to
         such Lender, upon receipt of the statement referred to in the
         next sentence, such additional amount or amounts (in the form
         of an increased rate of, or a different method of calculating,
         interest or otherwise as such Lender reasonably shall
         determine) as may be necessary to compensate such Lender for
         any such increased cost or reduction in amounts received or
         receivable hereunder; PROVIDED, HOWEVER, that Company shall not
         be obligated to pay such Lender any compensation attributable
         to any period prior to the date that is 180 days prior to the
         date on which such Lender gave notice to Company of the
         circumstances entitling such Lender to compensation.  Such
         Lender shall promptly deliver to Company (with a copy to
         Administrative Agent) a written statement, setting forth in
         reasonable detail the basis for calculating the additional
         amounts owed to such Lender under this subsection 2.7A, which



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         statement shall be conclusive and binding upon all parties
         hereto absent manifest error.

              B.   WITHHOLDING OF TAXES.  

                   (i)  PAYMENTS TO BE FREE AND CLEAR.  All sums payable
              by Company under this Agreement and the other Loan
              Documents shall (except to the extent required by law) be
              paid free and clear of, and without any deduction or
              withholding on account of, any Tax (other than a Tax on
              the overall net income of any Lender) imposed, levied,
              collected, withheld or assessed by or within the United
              States of America or any political subdivision in or of
              the United States of America or any other jurisdiction
              from or to which a payment is made by or on behalf of
              Company or by any federation or organization of which the
              United States of America or any such jurisdiction is a
              member at the time of payment.  

                  (ii)  GROSSING-UP OF PAYMENTS.  If Company or any
              other Person is required by law to make any deduction or
              withholding on account of any such Tax from any sum paid
              or payable by Company to Administrative Agent or any
              Lender under any of the Loan Documents:

                        (a)  Company shall notify Administrative Agent
                   of any such requirement or any change in any such
                   requirement as soon as Company becomes aware of it; 

                        (b)  Company shall pay any such Tax before the
                   date on which penalties attach thereto, such payment
                   to be made (if the liability to pay is imposed on
                   Company) for its own account or (if that liability is
                   imposed on Administrative Agent or such Lender, as
                   the case may be) on behalf of and in the name of
                   Administrative Agent or such Lender;

                        (c)  the sum payable by Company in respect of
                   which the relevant deduction, withholding or payment
                   is required shall be increased to the extent
                   necessary to ensure that, after the making of that
                   deduction, withholding or payment, Administrative
                   Agent or such Lender, as the case may be, receives on
                   the due date a net sum equal to what it would have
                   received had no such deduction, withholding or
                   payment been required or made; and

                        (d)  within 30 days after paying any sum from
                   which it is required by law to make any deduction or
                   withholding, and within 30 days after the due date of
                   payment of any Tax which it is required by clause (b)
                   above to pay, Company shall deliver to Administrative


                                       -68-


                               Page 135 of 424               <PAGE>


                   Agent evidence satisfactory to Administrative Agent
                   of such deduction, withholding or payment and of the
                   remittance thereof to the relevant taxing or other
                   authority;

              PROVIDED that no such additional amount shall be required
              to be paid to any Lender under clause (c) above except to
              the extent that any change after the date hereof (in the
              case of each Lender listed on the signature pages hereof)
              or after the date of the Assignment Agreement pursuant to
              which such Lender became a Lender (in the case of each
              other Lender) in any such requirement for a deduction,
              withholding or payment as is mentioned therein shall
              result in an increase in the rate of such deduction,
              withholding or payment from that in effect at the date of
              this Agreement or at the date of such Assignment
              Agreement, as the case may be, in respect of payments to
              such Lender.

                 (iii)  EVIDENCE OF EXEMPTION FROM U.S. WITHHOLDING TAX.

                        (a)  Each Lender that is organized under the
                   laws of any jurisdiction other than the United States
                   of America or any state or other political
                   subdivision thereof (for purposes of this subsec-
                   tion 2.7B(iii), a "Non-US Lender") shall deliver to
                   Administrative Agent for transmission to Company, on
                   or prior to the Initial Funding Date (in the case of
                   each Lender listed on the signature pages hereof) or
                   on or prior to the date of the Assignment Agreement
                   pursuant to which it becomes a Lender (in the case of
                   each other Lender), and at such other times as may be
                   necessary in the determination of Company or
                   Administrative Agent (each in the reasonable exercise
                   of its discretion), (1) two original copies of
                   Internal Revenue Service Form 1001 or 4224 (or any
                   successor forms), properly completed and duly
                   executed by such Lender, together with any other
                   certificate or statement of exemption required under
                   the Internal Revenue Code or the regulations issued
                   thereunder to establish that such Lender is not
                   subject to deduction or withholding of United States
                   federal income tax with respect to any payments to
                   such Lender of principal, interest, fees or other
                   amounts payable under any of the Loan Documents or
                   (2) if such Lender is not a "bank" or other Person
                   described in Section 881(c)(3) of the Internal
                   Revenue Code and cannot deliver either Internal
                   Revenue Service Form 1001 or 4224 pursuant to clause
                   (1) above, a Certificate re Non-Bank Status




                                       -69-


                               Page 136 of 424               <PAGE>


                   substantially in the form of Exhibit XI annexed
                                                ----------
                   hereto together with two original copies of Internal
                   Revenue Service Form W-8 (or any successor form),
                   properly completed and duly executed by such Lender,
                   together with any other certificate or statement of
                   exemption required under the Internal Revenue Code or
                   the regulations issued thereunder to establish that
                   such Lender is not subject to deduction or
                   withholding of United States federal income tax with
                   respect to any payments to such Lender of interest
                   payable under any of the Loan Documents.

                        (b)  Each Lender required to deliver any forms,
                   certificates or other evidence with respect to United
                   States federal income tax withholding matters
                   pursuant to subsection 2.7B(iii)(a) hereby agrees,
                   from time to time after the initial delivery by such
                   Lender of such forms, certificates or other evidence,
                   whenever a lapse in time or change in circumstances
                   renders such forms, certificates or other evidence
                   obsolete or inaccurate in any material respect, that
                   such Lender shall promptly (1) deliver to
                   Administrative Agent for transmission to Company two
                   new original copies of Internal Revenue Service Form
                   1001 or 4224, or a Certificate re Non-Bank Status and
                   two original copies of Internal Revenue Service Form
                   W-8, as the case may be, properly completed and duly
                   executed by such Lender, together with any other
                   certificate or statement of exemption required in
                   order to confirm or establish that such Lender is not
                   subject to deduction or withholding of United States
                   federal income tax with respect to payments to such
                   Lender under the Loan Documents or (2) notify
                   Administrative Agent and Company of its inability to
                   deliver any such forms, certificates or other
                   evidence.

                        (c)  Company shall not be required to pay any
                   additional amount to any Non-US Lender under clause
                   (c) of subsection 2.7B(ii) if such Lender shall have
                   failed to satisfy the requirements of clause (a) or
                   (b)(1) of this subsection 2.7B(iii); PROVIDED that if
                   such Lender shall have satisfied the requirements of
                   subsection 2.7B(iii)(a) on the Initial Funding Date
                   (in the case of each Lender listed on the signature
                   pages hereof) or on the date of the Assignment
                   Agreement pursuant to which it became a Lender (in
                   the case of each other Lender), nothing in this
                   subsection 2.7B(iii)(c) shall relieve Company of its
                   obligation to pay any additional amounts pursuant to
                   clause (c) of subsection 2.7B(ii) in the event that,


                                       -70-


                               Page 137 of 424               <PAGE>


                   as a result of any change in any applicable law,
                   treaty or governmental rule, regulation or order, or
                   any change in the interpretation, administration or
                   application thereof, such Lender is no longer
                   properly entitled to deliver forms, certificates or
                   other evidence at a subsequent date establishing the
                   fact that such Lender is not subject to withholding
                   as described in subsection 2.7B(iii)(a).

              C.   CAPITAL ADEQUACY ADJUSTMENT.  If any Lender shall
         have determined that the adoption, effectiveness, phase-in or
         applicability after the date hereof of any law, rule or
         regulation (or any provision thereof) regarding capital
         adequacy, or any change therein or in the interpretation or
         administration thereof by any governmental authority, central
         bank or comparable agency charged with the interpretation or
         administration thereof, or compliance by any Lender (or its
         applicable lending office) with any guideline, request or
         directive regarding capital adequacy (whether or not having the
         force of law) of any such governmental authority, central bank
         or comparable agency, has or would have the effect of reducing
         the rate of return on the capital of such Lender or any
         corporation controlling such Lender as a consequence of, or
         with reference to, such Lender's Loans or Commitments or
         Letters of Credit or participations therein or other
         obligations hereunder with respect to the Loans or the Letters
         of Credit to a level below that which such Lender or such
         controlling corporation could have achieved but for such
         adoption, effectiveness, phase-in, applicability, change or
         compliance (taking into consideration the policies of such
         Lender or such controlling corporation with regard to capital
         adequacy), then from time to time, within five Business Days
         after receipt by Company from such Lender of the statement
         referred to in the next sentence, Company shall pay to such
         Lender such additional amount or amounts as will compensate
         such Lender or such controlling corporation on an after-tax
         basis for such reduction; PROVIDED, HOWEVER, that Company shall
         not be obligated to pay such Lender any compensation
         attributable to any period prior to the date that is 180 days
         prior to the date on which such Lender gave notice to Company
         of the circumstances entitling such Lender to compensation.
         Such Lender shall deliver to Company (with a copy to
         Administrative Agent) a written statement, setting forth in
         reasonable detail the basis of the calculation of such
         additional amounts, which statement shall be conclusive and
         binding upon all parties hereto absent manifest error.

         2.8  Obligation of Lenders and Issuing Lenders to Mitigate.
              -----------------------------------------------------
                   Each Lender and the Issuing Lender agrees that, as
         promptly as practicable after the officer of such Lender or
         Issuing Lender responsible for administering the Loans or


                                       -71-


                               Page 138 of 424               <PAGE>


         Letters of Credit of such Lender or Issuing Lender, as the case
         may be, becomes aware of the occurrence of an event or the
         existence of a condition that would cause such Lender to become
         an Affected Lender or that would entitle such Lender or Issuing
         Lender to receive payments under subsection 2.7 or subsection
         3.6, it will, to the extent not inconsistent with the internal
         policies of such Lender or Issuing Lender and any applicable
         legal or regulatory restrictions, use reasonable efforts (i) to
         make, issue, fund or maintain the Commitments of such Lender or
         the affected Loans or Letters of Credit of such Lender or
         Issuing Lender through another lending or letter of credit
         office of such Lender or Issuing Lender, or (ii) take such
         other measures as such Lender or Issuing Lender may deem
         reasonable, if as a result thereof the circumstances which
         would cause such Lender to be an Affected Lender would cease to
         exist or the additional amounts which would otherwise be
         required to be paid to such Lender or Issuing Lender pursuant
         to subsection 2.7 or subsection 3.6 would be materially reduced
         and if, as determined by such Lender or Issuing Lender in its
         sole discretion, the making, issuing, funding or maintaining of
         such Commitments or Loans or Letters of Credit through such
         other lending or letter of credit office or in accordance with
         such other measures, as the case may be, would not otherwise
         materially adversely affect such Commitments or Loans or
         Letters of Credit or the interests of such Lender or Issuing
         Lender; PROVIDED that such Lender or Issuing Lender will not be
         obligated to utilize such other lending or letter of credit
         office pursuant to this subsection 2.8 unless Company agrees to
         pay all incremental expenses incurred by such Lender or Issuing
         Lender as a result of utilizing such other lending or letter of
         credit office as described in clause (i) above.  A certificate
         as to the amount of any such expenses payable by Company
         pursuant to this subsection 2.8 (setting forth in reasonable
         detail the basis for requesting such amount) submitted by such
         Lender or Issuing Lender to Company (with a copy to
         Administrative Agent) shall be conclusive absent manifest
         error.

         Section 3.     LETTERS OF CREDIT

         3.1  Issuance of Letters of Credit and Lenders' Purchase of
              Participations Therein.
              ------------------------------------------------------
              A.   LETTERS OF CREDIT.  In addition to Company requesting
         that Lenders make Revolving Loans pursuant to subsection
         2.1A(iii), Company may request, in accordance with the
         provisions of this subsection 3.1, from time to time during the
         period from the Initial Funding Date to but excluding the
         Revolving Loan Commitment Termination Date, that the Issuing
         Lender issue Letters of Credit for the account of Company for
         the purposes specified in the definition of Letters of Credit. 
         Subject to the terms and conditions of this Agreement and in


                                       -72-


                               Page 139 of 424               <PAGE>


         reliance upon the representations and warranties of Company
         herein set forth, the Issuing Lender shall issue such Letters
         of Credit in accordance with the provisions of this subsec-
         tion 3.1; PROVIDED that Company shall not request that the
         Issuing Lender issue (and the Issuing Lender shall not issue):

                   (i)  any Letter of Credit if, after giving effect to
              such issuance, the Total Utilization of Revolving Loan
              Commitments would exceed the Revolving Loan Commitments
              then in effect; 

                  (ii)  any Letter of Credit if, after giving effect to
              such issuance, the Letter of Credit Usage would exceed
              $5,000,000;

                 (iii)  any Letter of Credit having an expiration date
              later than the earlier of (a) the Revolving Loan Commit-
              ment Termination Date and (b) the date which is one year
              from the date of issuance of such Letter of Credit;
              PROVIDED that the immediately preceding clause (b) shall
              not prevent the Issuing Lender from agreeing that a Letter
              of Credit will automatically be extended for one or more
              successive periods not to exceed one year each unless the
              Issuing Lender elects not to extend for any such
              additional period; and PROVIDED, FURTHER that the Issuing
              Lender shall elect not to extend such Letter of Credit if
              it has knowledge that an Event of Default has occurred and
              is continuing (and has not been waived in accordance with
              subsection 10.6) at the time the Issuing Lender must elect
              whether or not to allow such extension; or

                  (iv)  any Letter of Credit denominated in a foreign
              currency which in the judgment of Administrative Agent is
              not readily and freely available.

                   On and after the Initial Funding Date, the Existing
              Company Letters of Credit shall be deemed for all
              purposes, including for purposes of the fees to be
              collected pursuant to subsection 3.2, and reimbursement of
              costs and expenses to the extent provided herein, to be
              Letters of Credit outstanding under this Agreement and
              entitled to the benefits of this Agreement and the other
              Loan Documents, and shall be governed by the applications
              and agreements pertaining thereto and by this Agreement;
              PROVIDED, HOWEVER, that, notwithstanding any other
              provision of this Agreement, no fees with respect to the
              issuance of the Existing Company Letters of Credit shall
              be due hereunder.






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                               Page 140 of 424               <PAGE>


              B.   MECHANICS OF ISSUANCE.

                   (i)  NOTICE OF ISSUANCE.  Whenever Company desires
              the issuance of a Letter of Credit, it shall deliver to
              Administrative Agent a Notice of Issuance of Letter of
              Credit substantially in the form of Exhibit III annexed
                                                  -----------
              hereto no later than 10:00 A.M. (San Francisco time) at
              least three Business Days, or such shorter period as may
              be agreed to by the Issuing Lender in any particular
              instance, in advance of the proposed date of issuance. 
              The Notice of Issuance of Letter of Credit shall specify
              (a) the proposed date of issuance (which shall be a
              Business Day), (b) the face amount of the Letter of
              Credit, (c) in the case of a Letter of Credit which
              Company requests to be denominated in a currency other
              than Dollars, the currency in which Company requests such
              Letter of Credit to be issued, (d) the expiration date of
              the Letter of Credit, (e) the name and address of the
              beneficiary, and (f) the verbatim text of the proposed
              Letter of Credit or the proposed terms and conditions
              thereof; PROVIDED that the Issuing Lender, in its
              reasonable discretion, may require changes in the text of
              the proposed Letter of Credit; and PROVIDED, FURTHER that
              no Letter of Credit shall require payment against a
              conforming draft to be made thereunder on the same
              business day (under the laws of the jurisdiction in which
              the office of the Issuing Lender to which such draft is
              required to be presented is located) that such draft is
              presented if such presentation is made after 10:00 A.M.
              (in the time zone of such office of the Issuing Lender) on
              such business day.

                        Company shall notify the Administrative Agent
              prior to the issuance of any Letter of Credit in the event
              that any of the matters to which Company is required to
              certify in the applicable Notice of Issuance of Letter of
              Credit is no longer true and correct in all material
              respects as of the proposed date of issuance of such
              Letter of Credit, and upon the issuance of any Letter of
              Credit Company shall be deemed to have re-certified, as of
              the date of such issuance, as to the matters to which
              Company is required to certify in the applicable Notice of
              Issuance of Letter of Credit.

                  (ii)  ISSUANCE OF LETTER OF CREDIT.  Upon satisfaction
              or waiver (in accordance with subsection 10.6) of the
              conditions set forth in subsection 4.4, the Issuing Lender
              shall issue the requested Letter of Credit in accordance
              with the Issuing Lender's standard operating procedures.




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                 (iii)  NOTIFICATION TO LENDERS.  Upon the issuance of
              any Letter of Credit the Administrative Agent shall
              promptly notify each other Lender of such issuance, which
              notice shall be accompanied by a copy of such Letter of
              Credit and shall notify each Lender of the amount of such
              Lender's respective participation in such Letter of
              Credit, determined in accordance with subsection 3.1C.

              C.   LENDERS' PURCHASE OF PARTICIPATIONS IN LETTERS OF
         CREDIT.  Immediately upon the issuance of each Letter of
         Credit, each Lender shall be deemed to, and hereby agrees to,
         have irrevocably purchased from the Issuing Lender a participa-
         tion in such Letter of Credit and any drawings honored
         thereunder in an amount equal to such Lender's Pro Rata Share
         of the maximum amount which is or at any time may become
         available to be drawn thereunder.

         3.2  Letter of Credit Fees.    
              ---------------------
                   Company agrees to pay the following amounts with
         respect to Letters of Credit issued hereunder:

                   (i)  with respect to each Letter of Credit, (a) a
              fronting fee, payable directly to the Issuing Lender for
              its own account, equal to 0.25% per annum of the amount
              available to be drawn under such Letter of Credit and
              (b) a nonrefundable letter of credit fee, payable to
              Administrative Agent for the account of Lenders, equal to
              the amount available to be drawn under such Letter of
              Credit MULTIPLIED by (a) for the period from and including
              the Initial Funding Date to and excluding the date on
              which Administrative Agent receives a Compliance
              Certificate pursuant to subsection 6.1(vii) for the Fiscal
              Year ended October 31, 1996 or the Fiscal Quarter ended
              April 30, 1997 in the event the Initial Funding Date is
              extended pursuant to subsection 2.1E, 2.625% and (b)
              thereafter, the Applicable Eurodollar Rate Margin, each
              such fronting fee or letter of credit fee to be payable in
              advance at issuance and on each January 31, April 30,
              July 31 and October 31 of each year and computed on the
              basis of a 360-day year; and

                  (ii)  with respect to the issuance, amendment,
              negotiation or transfer of each Letter of Credit and each
              payment of a drawing made thereunder (without duplication
              of the fees payable under clause (i) above), documentary
              and processing charges payable directly to the Issuing
              Lender for its own account in accordance with the Issuing
              Lender's standard schedule for such charges in effect at
              the time of such issuance, amendment, transfer or payment,
              as the case may be.



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         For purposes of calculating any fees payable under this
         subsection 3.2, any amount described in such clauses which is
         denominated in a currency other than Dollars shall be valued
         based on the applicable Exchange Rate for such currency as of
         the applicable date of determination.  The Applicable
         Eurodollar Rate Margin shall be determined on the first day of
         the calendar month following the delivery of each Compliance
         Certificate pursuant to subsection 6.1(vii), commencing with
         the Compliance Certificate for the Fiscal Year ended
         October 31, 1996 or April 30, 1997, as the case may be, by
         reference to such Compliance Certificate (without regard to any
         subsequent corrections to reflect year-end audit adjustments). 
         The Applicable Eurodollar Rate Margin shall apply to all
         Letters of Credit for the period from and including the date of
         determination to and excluding the first day of the calendar
         month following the delivery of the next Compliance
         Certificate; PROVIDED, HOWEVER, that (1) if the Company fails
         to deliver any Compliance Certificate in a timely manner
         pursuant to subsection 6.1(vii), or (2) upon the occurrence and
         during the continuation of any Event of Default, the highest
         percentage per annum set forth in the definition of Applicable
         Eurodollar Rate Margin shall apply for the period from and
         including the first day of the calendar month following the
         date on which such Compliance Certificate was required to be
         delivered to and excluding the date on which Administrative
         Agent receives such Compliance Certificate or during the
         continuation of such Event of Default, as the case may be. 
         Promptly upon receipt by Administrative Agent of any amount
         described in clause (i)(b) of this subsection 3.2,
         Administrative Agent shall distribute to each Lender its Pro
         Rata Share of such amount.

         3.3  Drawings and Reimbursement of Amounts Paid Under Letters
              of Credit.
              --------------------------------------------------------
              A.   RESPONSIBILITY OF ISSUING LENDER WITH RESPECT TO
         DRAWINGS.  In determining whether to honor any drawing under
         any Letter of Credit by the beneficiary thereof, the Issuing
         Lender shall be responsible only to examine the documents
         delivered under such Letter of Credit with reasonable care so
         as to ascertain whether they appear on their face to be in
         accordance with the terms and conditions of such Letter of
         Credit.

              B.   REIMBURSEMENT BY COMPANY OF AMOUNTS PAID UNDER
         LETTERS OF CREDIT.  In the event the Issuing Lender has
         determined to honor a drawing under a Letter of Credit issued
         by it, the Issuing Lender shall immediately notify Company, and
         Company shall reimburse the Issuing Lender on or before the
         Business Day immediately following the date on which such
         drawing is honored (the "Reimbursement Date") in an amount in
         Dollars (which amount, in the case of a drawing under a Letter


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                               Page 143 of 424               <PAGE>


         of Credit which is denominated in a currency other than
         Dollars, shall be calculated by reference to the applicable
         Exchange Rate) and in same day funds equal to the amount of
         such honored drawing; PROVIDED that, anything contained in this
         Agreement to the contrary notwithstanding, (i) unless Company
         shall have notified the Issuing Lender prior to 10:00 A.M.
         (San Francisco time) on the date such drawing is honored that
         Company intends to reimburse the Issuing Lender for the amount
         of such honored drawing with funds other than the proceeds of
         Revolving Loans, Company shall be deemed to have given a timely
         Notice of Borrowing to Administrative Agent requesting Lenders
         to make Revolving Loans that are Base Rate Loans on the
         Reimbursement Date in an amount in Dollars (which amount, in
         the case of a drawing under a Letter of Credit which is
         denominated in a currency other than Dollars, shall be
         calculated by reference to the applicable Exchange Rate) equal
         to the amount of such honored drawing and (ii) subject to
         satisfaction or waiver of the conditions specified in
         subsection 4.3B, Lenders shall, on the Reimbursement Date, make
         Revolving Loans that are Base Rate Loans in the amount of such
         honored drawing, the proceeds of which shall be applied
         directly by Administrative Agent to reimburse the Issuing
         Lender for the amount of such honored drawing; and PROVIDED,
         FURTHER that if for any reason proceeds of Revolving Loans are
         not received by the Issuing Lender on the Reimbursement Date in
         an amount equal to the amount of such honored drawing, Company
         shall reimburse the Issuing Lender, on demand, in an amount in
         same day funds equal to the excess of the amount of such
         honored drawing over the aggregate amount of such Revolving
         Loans, if any, which are so received.  Nothing in this
         subsection 3.3B shall be deemed to relieve any Lender from its
         obligation to make Revolving Loans on the terms and conditions
         set forth in this Agreement, and Company shall retain any and
         all rights it may have against any Lender resulting from the
         failure of such Lender to make such Revolving Loans under this
         subsection 3.3B.

              C.   PAYMENT BY LENDERS OF UNREIMBURSED AMOUNTS PAID UNDER
         LETTERS OF CREDIT.  

                   (i)  PAYMENT BY LENDERS.  In the event that Company
              shall fail for any reason to reimburse the Issuing Lender
              as provided in subsection 3.3B in an amount (calculated,
              in the case of a drawing under a Letter of Credit
              denominated in a currency other than Dollars, by reference
              to the applicable Exchange Rate) equal to the amount of
              any drawing honored by the Issuing Lender under a Letter
              of Credit issued by it, the Issuing Lender shall promptly
              notify each other Lender of the unreimbursed amount of
              such honored drawing and of such other Lender's respective
              participation therein based on such Lender's Pro Rata
              Share.  Each Lender shall make available to the Issuing


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                               Page 144 of 424               <PAGE>


              Lender an amount equal to its respective participation, in
              Dollars and in same day funds, at the office of the
              Issuing Lender specified in such notice, not later than
              10:00 A.M. (San Francisco time) on the first business day
              (under the laws of the jurisdiction in which such office
              of the Issuing Lender is located) after the date notified
              by the Issuing Lender.  In the event that any Lender fails
              to make available to the Issuing Lender on such business
              day the amount of such Lender's participation in such
              Letter of Credit as provided in this subsection 3.3C, the
              Issuing Lender shall be entitled to recover such amount on
              demand from the Lender together with interest thereon at
              the rate customarily used by the Issuing Lender for the
              correction of errors among banks for three Business Days
              and thereafter at the Base Rate.  Nothing in this
              subsection 3.3C shall be deemed to prejudice the right of
              any Lender to recover from the Issuing Lender any amounts
              made available by such Lender to the Issuing Lender
              pursuant to this subsection 3.3C in the event that it is
              determined by the final judgment of a court of competent
              jurisdiction that the payment with respect to a Letter of
              Credit by the Issuing Lender in respect of which payment
              was made by such Lender constituted gross negligence or
              willful misconduct on the part of the Issuing Lender.

                  (ii)  DISTRIBUTION TO LENDERS OF REIMBURSEMENTS
              RECEIVED FROM COMPANY.  In the event the Issuing Lender
              shall have been reimbursed by other Lenders pursuant to
              subsection 3.3C(i) for all or any portion of any drawing
              honored by the Issuing Lender under a Letter of Credit
              issued by it, the Issuing Lender shall distribute to each
              other Lender which has paid all amounts payable by it
              under subsection 3.3C(i) with respect to such honored
              drawing such other Lender's Pro Rata Share of all payments
              subsequently received by the Issuing Lender from Company
              in reimbursement of such honored drawing when such
              payments are received.  Any such distribution shall be
              made to a Lender at its primary address set forth below
              its name on the appropriate signature page hereof or at
              such other address as such Lender may request.

              D.   INTEREST ON AMOUNTS PAID UNDER LETTERS OF CREDIT.  

                   (i)  PAYMENT OF INTEREST BY COMPANY.  Company agrees
              to pay to the Issuing Lender, with respect to drawings
              honored under any Letters of Credit issued by it, interest
              on the amount paid by the Issuing Lender in respect of
              each such honored drawing from the date such drawing is
              honored to but excluding the date such amount is
              reimbursed by Company (including any such reimbursement
              out of the proceeds of Revolving Loans pursuant to
              subsection 3.3B) at a rate equal to (a) for the period


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                               Page 145 of 424               <PAGE>


              from the date such drawing is honored to but excluding the
              Reimbursement Date, the rate then in effect under this
              Agreement with respect to Revolving Loans that are Base
              Rate Loans and (b) thereafter, if and to the extent not
              fully reimbursed, a rate which is 2% per annum in excess
              of the rate of interest otherwise payable under this
              Agreement with respect to Revolving Loans that are Base
              Rate Loans.  Interest payable pursuant to this subsection
              3.3D(i) shall be computed on the basis of a 360-day year
              for the actual number of days elapsed in the period during
              which it accrues and shall be payable on demand or, if no
              demand is made, on the date on which the related drawing
              under a Letter of Credit is reimbursed in full.

                  (ii)  DISTRIBUTION OF INTEREST PAYMENTS BY ISSUING
              LENDER.  Promptly upon receipt by the Issuing Lender of
              any payment of interest pursuant to subsection 3.3D(i)
              with respect to a drawing honored under a Letter of Credit
              issued by it, (a) the Issuing Lender shall distribute to
              each other Lender, out of the interest received by the
              Issuing Lender in respect of the period from the date such
              drawing is honored to but excluding the date on which the
              Issuing Lender is reimbursed for the amount of such
              drawing (including any such reimbursement out of the
              proceeds of Revolving Loans pursuant to subsection 3.3B),
              the amount that such other Lender would have been entitled
              to receive in respect of the letter of credit fee that
              would have been payable in respect of such Letter of
              Credit for such period pursuant to subsection 3.2 if no
              drawing had been honored under such Letter of Credit, and
              (b) in the event the Issuing Lender shall have been
              reimbursed by other Lenders pursuant to subsection 3.3C(i)
              for all or any portion of such honored drawing, the
              Issuing Lender shall distribute to each other Lender which
              has paid all amounts payable by it under subsection
              3.3C(i) with respect to such honored drawing such other
              Lender's Pro Rata Share of any interest received by the
              Issuing Lender in respect of that portion of such honored
              drawing so reimbursed by other Lenders for the period from
              the date on which the Issuing Lender was so reimbursed by
              other Lenders to but excluding the date on which such
              portion of such honored drawing is reimbursed by Company. 
              Any such distribution shall be made to a Lender at its
              primary address set forth below its name on the
              appropriate signature page hereof or at such other address
              as such Lender may request.

         3.4  Obligations Absolute.
              --------------------
                   The obligation of Company to reimburse the Issuing
         Lender for drawings honored under the Letters of Credit issued
         by it and to repay any Revolving Loans made by Lenders pursuant


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                               Page 146 of 424               <PAGE>


         to subsection 3.3B and the obligations of Lenders under
         subsection 3.3C(i) shall be unconditional and irrevocable and
         shall be paid strictly in accordance with the terms of this
         Agreement under all circumstances including, without
         limitation, any of the following circumstances:

                   (i)  any lack of validity or enforceability of any
              Letter of Credit;

                  (ii)  the existence of any claim, set-off, defense or
              other right which Company or any Lender may have at any
              time against a beneficiary or any transferee of any Letter
              of Credit (or any Persons for whom any such transferee may
              be acting), the Issuing Lender or other Lender or any
              other Person or, in the case of a Lender, against Company,
              whether in connection with this Agreement, the
              transactions contemplated herein or any unrelated
              transaction (including any underlying transaction between
              Company or one of its Subsidiaries and the beneficiary for
              which any Letter of Credit was procured);

                 (iii)  any draft or other document presented under any
              Letter of Credit proving to be forged, fraudulent, invalid
              or insufficient in any respect or any statement therein
              being untrue or inaccurate in any respect;

                  (iv)  payment by the Issuing Lender under any Letter
              of Credit against presentation of a draft or other
              document which does not substantially comply with the
              terms of such Letter of Credit;

                   (v)  any adverse change in the business, operations,
              properties, assets, condition (financial or otherwise) or
              prospects of Company or any of its Subsidiaries;

                  (vi)  any breach of this Agreement or any other Loan
              Document by any party thereto;

                 (vii)  any other circumstance or happening whatsoever,
              whether or not similar to any of the foregoing; or

                (viii) the fact that an Event of Default or a Potential
              Event of Default shall have occurred and be continuing;

         PROVIDED, in each case, that payment by the Issuing Lender
         under the applicable Letter of Credit shall not have
         constituted gross negligence or willful misconduct of the
         Issuing Lender under the circumstances in question (as deter-
         mined by a final judgment of a court of competent
         jurisdiction).




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                               Page 147 of 424               <PAGE>


         3.5  Indemnification; Nature of Issuing Lenders' Duties.  
              --------------------------------------------------
              A.   INDEMNIFICATION.  In addition to amounts payable as
         provided in subsection 3.6, Company hereby agrees to protect,
         indemnify, pay and save harmless the Issuing Lender from and
         against any and all claims, demands, liabilities, damages,
         losses, costs, charges and expenses (including reasonable fees,
         expenses and disbursements of counsel and allocated costs of
         internal counsel) which the Issuing Lender may incur or be
         subject to as a consequence, direct or indirect, of (i) the
         issuance of any Letter of Credit by the Issuing Lender, other
         than as a result of (a) the gross negligence or willful
         misconduct of the Issuing Lender as determined by a final
         judgment of a court of competent jurisdiction or (b) subject to
         the following clause (ii), the wrongful dishonor by the Issuing
         Lender of a proper demand for payment made under any Letter of
         Credit issued by it or (ii) the failure of the Issuing Lender
         to honor a drawing under any such Letter of Credit as a result
         of any act or omission, whether rightful or wrongful, of any
         present or future de jure or de facto government or
         governmental authority (all such acts or omissions herein
         called "Governmental Acts").

              B.   NATURE OF ISSUING LENDERS' DUTIES.  As between
         Company and the Issuing Lender, Company assumes all risks of
         the acts and omissions of, or misuse of the Letters of Credit
         issued by the Issuing Lender by, the respective beneficiaries
         of such Letters of Credit.  In furtherance and not in
         limitation of the foregoing, the Issuing Lender shall not be
         responsible for:  (i) the form, validity, sufficiency,
         accuracy, genuineness or legal effect of any document submitted
         by any party in connection with the application for and
         issuance of any such Letter of Credit, even if it should in
         fact prove to be in any or all respects invalid, insufficient,
         inaccurate, fraudulent or forged; (ii) the validity or
         sufficiency of any instrument transferring or assigning or
         purporting to transfer or assign any such Letter of Credit or
         the rights or benefits thereunder or proceeds thereof, in whole
         or in part, which may prove to be invalid or ineffective for
         any reason; (iii) failure of the beneficiary of any such Letter
         of Credit to comply fully with any conditions required in order
         to draw upon such Letter of Credit; (iv) errors, omissions,
         interruptions or delays in transmission or delivery of any
         messages, by mail, cable, telegraph, telex or otherwise,
         whether or not they be in cipher; (v) errors in interpretation
         of technical terms; (vi) any loss or delay in the transmission
         or otherwise of any document required in order to make a
         drawing under any such Letter of Credit or of the proceeds
         thereof; (vii) the misapplication by the beneficiary of any
         such Letter of Credit of the proceeds of any drawing under such
         Letter of Credit; or (viii) any consequences arising from
         causes beyond the control of the Issuing Lender, including,


                                       -81-


                               Page 148 of 424               <PAGE>


         without limitation, any Governmental Acts, and none of the
         above shall affect or impair, or prevent the vesting of, any of
         the Issuing Lender's rights or powers hereunder.

                   In furtherance and extension and not in limitation of
         the specific provisions set forth in the first paragraph of
         this subsection 3.5B, any action taken or omitted by the
         Issuing Lender under or in connection with the Letters of
         Credit issued by it or any documents and certificates delivered
         thereunder, if taken or omitted in good faith, shall not put
         the Issuing Lender under any resulting liability to Company.

                   Notwithstanding anything to the contrary contained in
         this subsection 3.5, Company shall retain any and all rights it
         may have against any Issuing Lender for any liability arising
         solely out of the gross negligence or willful misconduct of the
         Issuing Lender, as determined by a final judgment of a court of
         competent jurisdiction.

         3.6  Increased Costs and Taxes Relating to Letters of Credit.
              -------------------------------------------------------
                   Subject to the provisions of subsection 2.7B (which
         shall be controlling with respect to the matters covered
         thereby), in the event that the Issuing Lender or any Lender
         shall reasonably determine (which determination shall, absent
         manifest error, be final and conclusive and binding upon all
         parties hereto) that any law, treaty or governmental rule,
         regulation or order, or any change therein or in the
         interpretation, administration or application thereof
         (including the introduction of any new law, treaty or
         governmental rule, regulation or order), or any determination
         of a court or governmental authority, in each case that becomes
         effective after the date hereof, or compliance by the Issuing
         Lender or any Lender with any guideline, request or directive
         issued or made after the date hereof by any central bank or
         other governmental or quasi-governmental authority (whether or
         not having the force of law):

                   (i)  subjects the Issuing Lender or any Lender (or
              its applicable lending or letter of credit office) to any
              additional Tax (other than any Tax on the overall net
              income of the Issuing Lender or such Lender) with respect
              to the issuing or maintaining of any Letters of Credit or
              the purchasing or maintaining of any participations
              therein or any other obligations under this Section 3,
              whether directly or by such being imposed on or suffered
              by the Issuing Lender;

                  (ii)  imposes, modifies or holds applicable any
              reserve (including without limitation any marginal,
              emergency, supplemental, special or other reserve),
              special deposit, compulsory loan, FDIC insurance or


                                       -82-


                               Page 149 of 424               <PAGE>


              similar requirement in respect of any Letters of Credit
              issued by the Issuing Lender or participations therein
              purchased by any Lender; or

                 (iii)  imposes any other condition (other than with
              respect to a Tax matter) on or affecting the Issuing
              Lender or any Lender (or its applicable lending or letter
              of credit office) regarding this Section 3 or any Letter
              of Credit or any participation therein;

         and the result of any of the foregoing is to increase the cost
         to the Issuing Lender or any Lender of agreeing to issue,
         issuing or maintaining any Letter of Credit or agreeing to
         purchase, purchasing or maintaining any participation therein
         or to reduce any amount received or receivable by the Issuing
         Lender or any Lender (or its applicable lending or letter of
         credit office) with respect thereto; then, in any case, Company
         shall promptly pay to the Issuing Lender or any Lender, upon
         receipt of the statement referred to in the next sentence, such
         additional amount or amounts as may be necessary to compensate
         the Issuing Lender or any Lender for any such increased cost or
         reduction in amounts received or receivable hereunder;
         PROVIDED, HOWEVER, that Company shall not be obligated to pay
         such Lender any compensation attributable to any period prior
         to the date that is 180 days prior to the date on which such
         Lender gave notice to Company of the circumstance entitling
         such Lender to compensation.  The Issuing Lender or any Lender
         shall deliver to Company a written statement, setting forth in
         reasonable detail the basis for calculating the additional
         amounts owed to the Issuing Lender or any Lender under this
         subsection 3.6, which statement shall be conclusive and binding
         upon all parties hereto absent manifest error.

         Section 4.     CONDITIONS TO LOANS AND LETTERS OF CREDIT

         4.1  Conditions to Signing Date.
              --------------------------
                   The obligations of Lenders to execute this Agreement
         and the effectiveness of this Agreement are subject to prior or
         concurrent satisfaction of the following conditions:

              A.   LOAN PARTY DOCUMENTS.  On the Signing Date, Company
         shall, and shall cause each Subsidiary of Company (other than
         Inactive Subsidiaries or Unrestricted Subsidiaries) to, deliver
         to Administrative Agent (with sufficient originally executed
         copies, where appropriate, for each Lender and its counsel) the
         following with respect to Company or such Loan Party, as the
         case may be, each, unless otherwise noted, dated the Signing
         Date:

                   (i)  Resolutions of the Board of Directors of such
              Person approving and authorizing the execution, delivery


                                       -83-


                               Page 150 of 424               <PAGE>


              and performance of the Loan Documents and the Merger
              Agreement, if such Person is a party thereto, certified as
              of the Signing Date by the corporate secretary or an
              assistant secretary of such Person as being in full force
              and effect without modification or amendment;

                  (ii)  Signature and incumbency certificates of the
              officers of such Person executing the Loan Documents to
              which it is a party; and

                 (iii)  Executed originals of the Loan Documents to
              which such Person is a party.

              B.   PROJECTIONS; PROJECTED BALANCE SHEET.  On or before
         the Signing Date, Administrative Agent shall have received from
         Company (i) the Projections, which Projections shall be in form
         and substance reasonably satisfactory to Administrative Agent,
         and (ii) a projected consolidated balance sheet of Company and
         its Subsidiaries as at March 31, 1996 (the projected date of
         the consummation of the Merger), prepared in accordance with
         GAAP and reflecting the consummation of the Acquisition and the
         Merger, the related financings and the other transactions
         contemplated by the Loan Documents and the Merger Agreement,
         which projected balance sheet shall be in form and substance
         reasonably satisfactory to Administrative Agent.

              C.   FINANCIAL STATEMENTS.  On or before the Signing Date,
         Administrative Agent shall have received from Company (i)
         audited consolidated financial statements of Company and its
         Subsidiaries for Fiscal Years 1993, 1994 and 1995, consisting
         of balance sheets and the related consolidated statements of
         income, stockholders' equity and cash flows for such Fiscal
         Years, (ii) an unaudited balance sheet of each Subsidiary of
         Company as at October 31, 1995 and the related statement of
         income for each such Subsidiary for the Fiscal Year then ended,
         (iii) audited consolidated financial statements of Greiner and
         its Subsidiaries for Greiner Fiscal Years 1992, 1993 and 1994,
         consisting of balance sheets and the related consolidated
         statements of income, stockholders' equity and cash flows for
         such Greiner Fiscal Years, (iv) unaudited consolidated
         financial statements of Greiner and its Subsidiaries for the
         Greiner Fiscal Quarters ended March 31, 1995, June 30, 1995 and
         September 30, 1995, consisting of a balance sheet and the
         related consolidated statements of income, stockholders' equity
         and cash flows for the three-month, six-month and nine-month
         periods, respectively, ending on such dates, all in reasonable
         detail, and (v) an unaudited balance sheet of each Subsidiary
         of Greiner as at December 31, 1994 and the related statement of
         income for each such Subsidiary for the Greiner Fiscal Year
         then ended.

              D.   FINANCIAL PERFORMANCE.  As of the Signing Date: 


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                   (i)  The ratio of (a) the sum of (1) Pre Merger URS
              Consolidated Total Funded Debt as of the Signing Date PLUS
              (2) Pre Merger Greiner Consolidated Total Funded Debt as
              of the Signing Date PLUS (3) the aggregate amount of the
              Tranche A Term Loan Commitments and the Tranche B Term
              Loan Commitments to (b) the sum of Pre Merger URS
              Consolidated EBITDA PLUS Pre Merger Greiner Consolidated
              EBITDA for the immediately preceding four-Fiscal Quarter
              period shall not exceed 4.00 to 1.00.

                  (ii)  The sum of Pre Merger URS Consolidated EBITDA
              PLUS Pre Merger Greiner Consolidated EBITDA for the
              immediately preceding four-Fiscal Quarter period shall not
              be less than $15,000,000.

         On the Signing Date, Company shall deliver to Administrative
         Agent an Officer's Certificate of Company demonstrating in
         reasonable detail compliance with such restrictions.

              E.   CORPORATE AND CAPITAL STRUCTURE, OWNERSHIP,
         MANAGEMENT; MERGER STRUCTURE, ETC.

                   (i)  CORPORATE STRUCTURE.  The corporate
              organizational structure of Company, Greiner and their
              respective Subsidiaries, both before and after giving
              effect to the Acquisition and the Merger, shall be as set
              forth on Schedule 4.1E of the Signing Date Company
              Disclosure Letter.

                  (ii)  CAPITAL STRUCTURE AND OWNERSHIP.  The capital
              structure and ownership of Company, Greiner and their
              respective Subsidiaries, both before and after giving
              effect to the Acquisition and the Merger, shall be as set
              forth on Schedule 4.1E of the Signing Date Company
              Disclosure Letter.

                 (iii)  MERGER STRUCTURE.  The structure to be used to
              consummate the Acquisition and the Merger shall be as set
              forth on Schedule 4.1E of the Signing Date Company
              Disclosure Letter.

                  (iv)  MERGER AGREEMENT.  Administrative Agent shall
              have received a fully executed or conformed copy of the
              Merger Agreement and any documents executed in connection
              therewith, and the Merger Agreement shall be in full force
              and effect and no provision thereof shall have been
              modified or waived in any respect without the consent of
              Administrative Agent.

              F.   MATTERS RELATING TO EXISTING SUBORDINATED
         INDEBTEDNESS.  On or before the Signing Date, Company shall


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         have obtained all such consents with respect to the Existing
         Subordinated Indebtedness and the Existing Blum Subordination
         Agreement as may be required to permit the consummation of the
         Acquisition and the Merger, the related financings (including
         the incurrence of the Obligations hereunder) and the other
         transactions contemplated by the Loan Documents and the Merger
         Agreement.  The terms and conditions of such consents shall be
         in form and substance satisfactory to Administrative Agent. 
         Company shall have delivered to Administrative Agent a fully
         executed or conformed copy of the Existing Subordinated
         Agreements and the Existing Blum Subordination Agreement.

              G.   REPORT ON ACCOUNTS RECEIVABLE.  Prior to the Signing
         Date, Administrative Agent shall have received a report from
         KPMG Peat Marwick in form, scope and substance reasonably
         satisfactory to Administrative Agent regarding the Accounts
         Receivable of Company and its Subsidiaries for the 1995 Fiscal
         Year.  Prior to the Signing Date, Administrative Agent shall
         have received a report from KPMG Peat Marwick in form, scope
         and substance reasonably satisfactory to Administrative Agent
         regarding the Accounts Receivable of Greiner and its
         Subsidiaries for the Greiner Fiscal Year ended December 31,
         1994.

              H.   OPINIONS OF COUNSEL TO LOAN PARTIES.  Administrative
         Agent shall have received sufficient originally executed copies
         for each Lender and its counsel of one or more favorable
         written opinions of Sheppard, Mullin, Richter & Hampton,
         counsel for Company and its Subsidiaries, addressed to
         Administrative Agent and Lenders and in form and substance
         reasonably satisfactory to Administrative Agent and its
         counsel, dated as of the Signing Date and setting forth
         substantially the matters in the opinions designated in
         Exhibit VII-A annexed hereto.
         -------------

              I.   AUDITOR'S LETTER.  Administrative Agent shall have
         received the executed Auditor's Letter from Coopers & Lybrand,
         LLP.

              J.   SIGNING DATE COMPANY DISCLOSURE LETTER.  On or before
         the Signing Date, Company shall have delivered to
         Administrative Agent the Signing Date Company Disclosure Letter
         containing (i) Schedules 4.1E, 5.1D, 5.1E, 5.1F, 5.1G, 5.5B,
         5.5C, 5.6, 5.11, 5.13, 7.2 and 7.3, (ii) preliminary Summary of
         Operations of Greiner and its Subsidiaries for the Greiner
         Fiscal Year ended December 31, 1995 by division, which shall be
         annexed as Schedule 4.2A, (iii) preliminary Results of
         Operations of Greiner and its Subsidiaries for the Greiner
         Fiscal Year ended December 31, 1995 formatted by adjustment
         item, which shall be annexed as Schedule 4.2B, and (iv)
         preliminary Results of Operations of Greiner and its


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                               Page 153 of 424               <PAGE>


         Subsidiaries for the Greiner Fiscal Year ended December 31,
         1995 formatted by discontinued business segments, which shall
         be annexed as Schedule 4.2C.

              K.   REPRESENTATIONS AND WARRANTIES; PERFORMANCE OF
         AGREEMENTS.  Company shall have delivered to Administrative
         Agent an Officer's Certificate, in form and substance
         satisfactory to Administrative Agent, to the effect that the
         representations and warranties in Section 5 hereof are true,
         correct and complete in all material respects on and as of the
         Signing Date to the same extent as though made on and as of
         that date (or, to the extent such representations and
         warranties specifically relate to an earlier date, that such
         representations and warranties were true, correct and complete
         in all material respects on and as of such earlier date) and
         that Company shall have performed in all material respects all
         agreements and satisfied all conditions which this Agreement
         provides shall be performed or satisfied by it on or before the
         Signing Date except as otherwise disclosed to and agreed to in
         writing by Administrative Agent.  There are no amendments to
         the Existing Subordinated Agreements or the Existing Blum
         Subordination Agreement that have not been delivered to
         Administrative Agent.

         4.2  Conditions to Term Loans and Initial Revolving Loans.
              ----------------------------------------------------
                   The obligations of Lenders to make the Term Loans and
         the Initial Revolving Loans are, in addition to the conditions
         precedent specified in subsections 4.1 and 4.3, subject to
         prior or concurrent satisfaction of the following conditions:

              A.   LOAN PARTY DOCUMENTS.  On or before the Initial
         Funding Date, Company shall, and shall cause each other Loan
         Party to, deliver to Administrative Agent (with sufficient
         originally executed copies, where appropriate, for each Lender
         and its counsel) the following with respect to Company or such
         Loan Party, as the case may be, each, unless otherwise noted,
         dated the Initial Funding Date:

                   (i)  Certified copies of the Certificate or Articles
              of Incorporation of such Person, together with a good
              standing certificate from the Secretary of State of its
              jurisdiction of incorporation and each other state in
              which such Person is qualified as a foreign corporation to
              do business and, to the extent generally available, a
              certificate or other evidence of good standing as to
              payment of any applicable franchise or similar taxes from
              the appropriate taxing authority of each of such
              jurisdictions, each dated a recent date prior to the
              Initial Funding Date;




                                       -87-


                               Page 154 of 424               <PAGE>


                  (ii)  Copies of the Bylaws of such Person, certified
              as of the Initial Funding Date by such Person's corporate
              secretary or an assistant secretary;

                 (iii)  Resolutions of the Board of Directors of such
              Person approving and authorizing the execution, delivery
              and performance of the Loan Documents and the Merger
              Agreement, if such Person is a party thereto, certified as
              of the Initial Funding Date by the corporate secretary or
              an assistant secretary of such Person as being in full
              force and effect without modification or amendment; 

                  (iv)  Signature and incumbency certificates of the
              officers of such Person executing the Loan Documents to
              which it is a party;

                   (v)  Executed originals of the Loan Documents to
              which such Person is a party; and

                  (vi)  Such other documents as Administrative Agent may
              reasonably request.

              B.   PROJECTIONS.  On the Initial Funding Date, Company
         shall deliver to Administrative Agent (with sufficient copies
         for each Lender) an Officer's Certificate of Company certifying
         that no facts have occurred since the Signing Date that would
         lead Company to believe that the Projections are inaccurate in
         any material respect or that the assumptions on which the
         Projections are based are unreasonable.

              C.   PROJECTED BALANCE SHEET.  On or prior to the Pre
         Closing Date, Company shall deliver to Administrative Agent
         (with sufficient copies for each Lender) a projected
         consolidated balance sheet of Company and its Subsidiaries as
         at the projected date of the consummation of the Merger,
         prepared in accordance with GAAP and reflecting the
         consummation of the Acquisition and the Merger, the related
         financings and the other transactions contemplated by the Loan
         Documents and the Merger Agreement, which projected balance
         sheet shall be (i) in form and substance reasonably satis-
         factory to Administrative Agent and (ii) consistent with the
         projected consolidated balance sheet of Company and its
         Subsidiaries delivered pursuant to subsection 4.1B.

              D.   FINANCIAL PERFORMANCE.

                   (i)  Company shall have satisfied the covenants set
              forth in subsections 7.6A, 7.6B, 7.6C, and 7.6D as if the
              Merger had been consummated and the Term Loans funded on
              the Signing Date for each period set forth therein from
              the Signing Date to and including the Initial Funding
              Date.  On the Initial Funding Date, Company shall deliver


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                               Page 155 of 424               <PAGE>


              to Administrative Agent (with sufficient originally
              executed copies for each Lender) an Officer's Certificate
              of Company demonstrating in reasonable detail compliance
              with such restrictions.
          
                  (ii)  As at the last day of each month ending prior to
              consummation of the Merger: 

                        (a)  There shall be no Indebtedness outstanding
                   under the Existing Credit Agreements (other than
                   letters of credit) and the sum of Cash and Cash
                   Equivalents of Company and its Subsidiaries on a
                   consolidated basis shall not be less than $5,000,000.

                        (b)  Pre Merger URS Consolidated EBITDA for the
                   period set forth below then ended shall not be less
                   than the correlative amount indicated below: 

                             Period                          Amount
                             ------                          ------
              One-month period ended January 31, 1996      $  680,000
              Two-month period ended February 28, 1996      1,360,000
              Three-month period ended March 31, 1996       2,040,000
              Four-month period ended April 30, 1996        2,805,000
              Five-month period ended May 31, 1996          3,740,000
              Six-month period ended June 30, 1996          4,675,000
              Seven-month period ended July 31, 1996        5,610,000
              Eight-month period ended August 31, 1996      6,780,000

                        (c)  Pre Merger URS Consolidated Net Income for
                   the period set forth below then ended shall not be
                   less than the correlative amount indicated below: 

                             Period                          Amount
                             ------                          ------
              One-month period ended January 31, 1996      $  170,000
              Two-month period ended February 28, 1996        425,000
              Three-month period ended March 31, 1996         680,000
              Four-month period ended April 30, 1996          935,000
              Five-month period ended May 31, 1996          1,275,000
              Six-month period ended June 30, 1996          1,700,000
              Seven-month period ended July 31, 1996        2,040,000
              Eight-month period ended August 31, 1996      2,490,000

                        (d)  The sum of Company's contract backlog PLUS
                   designations, in each case calculated in a manner
                   consistent with the method used in preparing
                   Company's annual and quarterly reports filed with the
                   Securities and Exchange Commission, shall not be less
                   than $350,000,000.




                                       -89-


                               Page 156 of 424               <PAGE>


                 (iii)  As at the last day of each month ending prior to
              consummation of the Merger: 

                        (a)  There shall be no Indebtedness outstanding
                   under the Existing Credit Agreements (other than
                   letters of credit) and the sum of Cash, Cash
                   Equivalents and U.S. Treasury securities of Greiner
                   and its Subsidiaries on a consolidated basis shall
                   not be less than $16,000,000.

                        (b)  Pre Merger Greiner Consolidated EBITDA for
                   the period set forth below then ended shall not be
                   less than the correlative amount indicated below: 

                             Period                          Amount
                             ------                          ------
              One-month period ended January 31, 1996      $  400,000
              Two-month period ended February 28, 1996        880,000
              Three-month period ended March 31, 1996       1,440,000
              Four-month period ended April 30, 1996        2,320,000
              Five-month period ended May 31, 1996          3,120,000
              Six-month period ended June 30, 1996          3,920,000
              Seven-month period ended July 31, 1996        4,720,000
              Eight-month period ended August 31, 1996      5,530,000

                        (c)  Pre Merger Greiner Consolidated Net Income
                   for the period set forth below then ended shall not
                   be less than the correlative amount indicated below: 

                             Period                          Amount
                             ------                          ------
              One-month period ended January 31, 1996      $   80,000
              Two-month period ended February 28, 1996        160,000
              Three-month period ended March 31, 1996         320,000
              Four-month period ended April 30, 1996          640,000
              Five-month period ended May 31, 1996            880,000
              Six-month period ended June 30, 1996          1,120,000
              Seven-month period ended July 31, 1996        1,360,000
              Eight-month period ended August 31, 1996      1,630,000

                        (d)  The sum of Greiner's category I backlog
                   PLUS category II backlog, in each case calculated in
                   a manner consistent with the method used in preparing
                   Greiner's annual and quarterly reports filed with the
                   Securities and Exchange Commission, MULTIPLIED BY
                   130% shall not be less than $200,000,000.

              E.   NO MATERIAL ADVERSE EFFECT.  Since October 31, 1995,
         no Material Adverse Effect (in the sole opinion of
         Administrative Agent) with respect to Company shall have
         occurred.  Since September 30, 1995, no Material Adverse Effect
         (in the sole opinion of Administrative Agent) with respect to


                                       -90-


                               Page 157 of 424               <PAGE>


         Greiner shall have occurred, including any Material Adverse
         Effect with respect to Greiner resulting from audit or normal
         year-end adjustments made in connection with the December 31,
         1995 audited financial statements.  For purposes of this
         subsection 4.2E, it shall not be a Material Adverse Effect with
         respect to Greiner if (i) the pretax net loss reflected on the
         financial statements of Greiner and its Subsidiaries for the
         Greiner Fiscal Year ended December 31, 1995 does not exceed
         $7,700,000 and (ii) Schedules 4.2A, 4.2B and 4.2C of the
         Company Initial Funding Date Disclosure Letter are not
         materially inconsistent with Schedules 4.2A, 4.2B and 4.2C of
         the Company Signing Date Disclosure Letter.

              F.   CONDUCT OF BUSINESS.  Since the Signing Date, Company
         and its Subsidiaries and Greiner and its Subsidiaries shall
         have conducted their respective businesses in the usual,
         regular and ordinary course in substantially the same manner as
         conducted prior to December 20, 1995.

              G.   CORPORATE AND CAPITAL STRUCTURE, OWNERSHIP,
         MANAGEMENT, ETC.

                   (i)  CORPORATE STRUCTURE.  The corporate
              organizational structure of Company, Greiner and their
              respective Subsidiaries, both before and after giving
              effect to the Acquisition and the Merger, shall be as set
              forth on Schedule 4.1E of the Signing Date Company
              Disclosure Letter.

                  (ii)  CAPITAL STRUCTURE AND OWNERSHIP.  The capital
              structure and ownership of Company, Greiner and their
              respective Subsidiaries, both before and after giving
              effect to the Acquisition and the Merger, shall be as set
              forth on Schedule 4.1E of the Signing Date Company
              Disclosure Letter.

                 (iii)  MERGER STRUCTURE.  The structure to be used to
              consummate the Acquisition and the Merger shall be as set
              forth on Schedule 4.1E of the Signing Date Company
              Disclosure Letter.

                  (iv)  MERGER AGREEMENT.  The Merger Agreement shall be
              in full force and effect and no provision thereof shall
              have been modified or waived in any respect without the
              consent of Administrative Agent.

              H.   TERMINATION OF EXISTING CREDIT AGREEMENTS AND RELATED
         LIENS; EXISTING GREINER LETTER OF CREDIT.  On the Initial
         Funding Date, Company, Greiner and their respective
         Subsidiaries shall have (i) terminated any commitments to lend
         or make other extensions of credit under the Existing Credit
         Agreements, (ii) delivered to Administrative Agent all


                                       -91-


                               Page 158 of 424               <PAGE>


         documents or instruments necessary to release all Liens
         securing Indebtedness or other obligations of Company and its
         Subsidiaries thereunder and (iii) cash collateralized the
         Existing Greiner Letters of Credit by delivering to Sanwa Bank
         an amount equal to the maximum amount that may at any time be
         drawn under the Existing Greiner Letters of Credit.

              I.   NECESSARY GOVERNMENTAL AUTHORIZATIONS AND CONSENTS;
         EXPIRATION OF WAITING PERIODS, ETC.  Company shall have
         obtained all Governmental Authorizations and all consents of
         other Persons, in each case that are necessary or advisable in
         connection with the Acquisition and the Merger, the other
         transactions contemplated by the Loan Documents and the Merger
         Agreement, and the continued operation of the business
         conducted by Greiner and its Subsidiaries in substantially the
         same manner as conducted prior to the consummation of the
         Acquisition and the Merger, and each of the foregoing shall be
         in full force and effect, in each case other than those the
         failure to obtain or maintain which, either individually or in
         the aggregate, would not reasonably be expected to have a
         Material Adverse Effect on Company or Greiner.  All applicable
         waiting periods shall have expired without any action being
         taken or threatened by any competent authority which would
         restrain, prevent or otherwise impose adverse conditions on the
         Acquisition or the Merger or the financing thereof.  No action,
         request for stay, petition for review or rehearing,
         reconsideration, or appeal with respect to any of the foregoing
         shall be pending, and the time for any applicable agency to
         take action to set aside its consent on its own motion shall
         have expired.

              J.   CONSUMMATION OF MERGER.

                   (i)  All conditions to the Acquisition and the Merger
              set forth in Sections 7.1 and 7.2 of the Merger Agreement
              shall have been satisfied or the fulfillment of any such
              conditions shall have been waived with the consent of
              Administrative Agent;

                  (ii)  The Acquisition and the Merger shall become
              effective concurrently with the making of the initial
              Loans in accordance with the terms of the Merger
              Agreement, no provision of which shall have been amended,
              supplemented, waived or otherwise modified in any respect
              without the prior written consent of Administrative Agent,
              and the laws of the State of Nevada;

                 (iii)  The Acquisition Consideration shall not exceed
              $65,000,000;





                                       -92-


                               Page 159 of 424               <PAGE>


                  (iv)  Transaction Costs shall not exceed $5,000,000,
              and Administrative Agent shall have received evidence to
              its satisfaction to such effect;

                   (v)  Administrative Agent shall have received
              evidence to its satisfaction that at least $16,000,000 in
              Cash is on hand at Greiner and at least $5,000,000 in Cash
              is on hand at Company; and

                  (vi)  Effective upon consummation of the Merger, the
              outstanding capital stock of Greiner shall be a class of
              common stock that does not constitute Margin Stock.

              K.   SECURITY INTERESTS IN PERSONAL PROPERTY.  On or prior
         to the Pre-Closing Date, Administrative Agent shall have
         received evidence satisfactory to it that Company and
         Subsidiary Guarantors shall have taken or caused to be taken
         all such actions, executed and delivered or caused to be
         executed and delivered all such agreements, documents and
         instruments, and made or caused to be made all such filings and
         recordings (other than the filing of items described in clause
         (iii) below) that may be necessary or, in the opinion of
         Administrative Agent, desirable in order to create in favor of
         Administrative Agent, for the benefit of Lenders, a valid and
         (upon such filing and recording) perfected First Priority
         security interest in the entire Collateral.  Such actions shall
         include, without limitation, the following:

                   (i)  SCHEDULES TO COLLATERAL DOCUMENTS.  Delivery to
              Administrative Agent of accurate and complete schedules to
              all of the applicable Collateral Documents;

                  (ii)  STOCK CERTIFICATES AND INSTRUMENTS.  Delivery to
              Administrative Agent of certificates and instruments
              (which certificates and instruments shall be accompanied
              by irrevocable undated stock powers, duly endorsed in
              blank and otherwise satisfactory in form and substance to
              Administrative Agent) representing all capital stock and
              intercompany debt, if required pursuant to subsection
              7.1(iv), pledged pursuant to the Company Pledge Agreement
              and the Subsidiary Pledge Agreement and identified on
              Schedule 4.2K of the Initial Funding Date Company
              Disclosure Letter;

                 (iii)  LIEN SEARCHES AND UCC TERMINATION STATEMENTS. 
              Delivery to Administrative Agent of (a) the results of a
              recent search, by a Person satisfactory to Administrative
              Agent, of all effective UCC financing statements and
              fixture filings and all judgment and tax lien filings
              which may have been made with respect to any property of
              any Loan Party, together with copies of all such filings
              disclosed by such search, and (b) UCC termination


                                       -93-


                               Page 160 of 424               <PAGE>


              statements duly executed by all applicable Persons for
              filing in all applicable jurisdictions as may be necessary
              to terminate any effective UCC financing statements or
              fixture filings disclosed in such search (other than any
              such financing statements or fixture filings in respect of
              Liens permitted to remain outstanding pursuant to the
              terms of this Agreement);

                  (iv)  UCC FINANCING STATEMENTS.  Delivery to
              Administrative Agent of UCC financing statements duly
              executed by each applicable Loan Party with respect to all
              Collateral of such Loan Party, for filing in all
              jurisdictions as may be necessary or, in the opinion of
              Administrative Agent, desirable to perfect the security
              interests created in such Collateral pursuant to the
              Collateral Documents; 

                   (v)  DEPOSIT NOTICES.  Delivery to Administrative
              Agent of notices with respect to the security interest of
              Administrative Agent, in form and substance reasonably
              satisfactory to Administrative Agent, addressed to the
              financial institutions in which the Deposit Accounts
              listed on Schedule I to the Company Security Agreement and
                        ----------
              Schedule I to the Subsidiary Security Agreement are
              ----------
              maintained; and

                  (vi)  CASH MANAGEMENT SYSTEM.  Establishment of a cash
              management system with Wells Fargo, satisfactory to
              Administrative Agent.

              L.   SOLVENCY ASSURANCES.  On the Initial Funding Date,
         Company shall deliver to Administrative Agent (with sufficient
         copies for each Lender) a Financial Condition Certificate dated
         the Initial Funding Date, substantially in the form of
         Exhibit XVIII annexed hereto and with appropriate attachments,
         -------------
         in each case demonstrating that, after giving effect to the
         consummation of the Acquisition and the Merger, the related
         financings and the other transactions contemplated by the Loan
         Documents and the Merger Agreement, both Company and Greiner
         will be Solvent.

              M.   EVIDENCE OF INSURANCE.  Administrative Agent shall
         have received a certificate from Company's insurance broker or
         other evidence satisfactory to it that all insurance required
         to be maintained pursuant to subsection 6.4 is in full force
         and effect.

              N.   OPINIONS OF COUNSEL TO LOAN PARTIES.  Administrative
         Agent shall have received sufficient originally executed copies


                                       -94-


                               Page 161 of 424               <PAGE>


         for each Lender and its counsel of one or more favorable
         written opinions of Sheppard, Mullin, Richter & Hampton,
         counsel for Loan Parties, addressed to Administrative Agent and
         Lenders and in form and substance reasonably satisfactory to
         Administrative Agent and its counsel, dated as of the Initial
         Funding Date and setting forth substantially the matters in the
         opinions designated in Exhibit VII-B annexed hereto and as to
                                -------------
         such other matters as Administrative Agent may reasonably
         request.

              O.   OPINIONS OF ADMINISTRATIVE AGENT'S COUNSEL. 
         Administrative Agent shall have received sufficient originally
         executed copies for each Lender and its counsel of one or more
         favorable written opinions of O'Melveny & Myers, counsel to
         Administrative Agent, addressed to Administrative Agent and
         Lenders and dated as of the Initial Funding Date, substan-
         tially in the form of Exhibit VIII annexed hereto and as to
                               ------------
         such other matters as Administrative Agent may reasonably
         request.

              P.   OPINIONS OF COUNSEL DELIVERED UNDER MERGER AGREEMENT. 
         Administrative Agent shall have received sufficient copies for
         each Lender and its counsel of each of the opinions of counsel
         delivered to the parties under the Merger Agreement, together
         with a letter from each such counsel authorizing Lenders to
         rely upon such opinion to the same extent as though it were
         addressed to Lenders.

              Q.   FEES.  Company shall have paid to Administrative
         Agent, for distribution (as appropriate) to Administrative
         Agent and Lenders, the fees payable referred to in
         subsection 2.3.

              R.   AUDITOR'S LETTER.  Administrative Agent shall have
         received the executed Auditor's Letter from Price Waterhouse,
         LLP with respect to the consolidated financial statements of
         Greiner and its Subsidiaries for the Greiner Fiscal Year ended
         December 31, 1995.  

              S.   INITIAL FUNDING DATE COMPANY DISCLOSURE LETTER.  On
         or before the Initial Funding Date, Company shall have
         delivered to Administrative Agent the Initial Funding Date
         Company Disclosure Letter containing (i) Schedules 1.1 and 5.8,
         (ii) final Summary of Operations of Greiner and its
         Subsidiaries for the Greiner Fiscal Year ended December 31,
         1995 by division, which shall be annexed as Schedule 4.2A,
         (iii) final Results of Operations of Greiner and its
         Subsidiaries for the Greiner Fiscal Year ended December 31,
         1995 formatted by adjustment item, which shall be annexed as
         Schedule 4.2B, and (iv) final Results of Operations of Greiner


                                       -95-


                               Page 162 of 424               <PAGE>


         and its Subsidiaries for the Greiner Fiscal Year ended December
         31, 1995 formatted by discontinued business segments, which
         shall be annexed as Schedule 4.2C. 

              T.   NO DISRUPTION OF FINANCIAL AND CAPITAL MARKETS. 
         Since December 20, 1995, there shall not have occurred and be
         continuing a material disruption of or material adverse change
         in the financial, banking or capital markets that would have an
         adverse effect on the syndication markets for credit facilities
         similar in nature to those provided for in this Agreement, as
         determined by Administrative Agent in its sole discretion.

              U.   SYNDICATION.  Company and Greiner shall have
         cooperated with Administrative Agent in the syndication of the
         Commitments (such cooperation to include, without limitation,
         participating in meetings with the Lenders and assisting in the
         preparation of a Confidential Information Memorandum and other
         materials to be used in connection with such syndication) and
         shall have provided and caused their respective advisors to
         provide all information reasonably deemed necessary by
         Administrative Agent to such syndication.  Company and Greiner
         shall also have coordinated any other financings by Company and
         Greiner with Administrative Agent's primary syndication efforts
         relating to the Commitments.   

              V.   REPRESENTATIONS AND WARRANTIES; PERFORMANCE OF
         AGREEMENTS.  Company shall have delivered to Administrative
         Agent an Officer's Certificate, in form and substance
         satisfactory to Administrative Agent, (i) to the effect that
         the representations and warranties in Section 5 hereof are
         true, correct and complete in all material respects on and as
         of the Initial Funding Date to the same extent as though made
         on and as of that date (or, to the extent such representations
         and warranties specifically relate to an earlier date, that
         such representations and warranties were true, correct and
         complete in all material respects on and as of such earlier
         date) and that Company shall have performed in all material
         respects all agreements and satisfied all conditions which this
         Agreement provides shall be performed or satisfied by it on or
         before the Initial Funding Date except as otherwise disclosed
         to and agreed to in writing by Administrative Agent and (ii) to
         the effect set forth in clauses (i)-(v) of subsection 4.2J and
         stating that Company will proceed to consummate the Acquisition
         and the Merger concurrently with the making of the initial
         Loans.

              W.   COMPLETION OF PROCEEDINGS.  All corporate and other
         proceedings taken or to be taken in connection with the
         transactions contemplated hereby and all documents incidental
         thereto not previously found acceptable by Administrative Agent
         and its counsel shall be reasonably satisfactory in form and
         substance to Administrative Agent and such counsel, and


                                       -96-


                               Page 163 of 424               <PAGE>


         Administrative Agent and such counsel shall have received all
         such counterpart originals or certified copies of such
         documents as Administrative Agent may reasonably request.

         4.3  Conditions to All Loans.
              -----------------------
                   The obligations of Lenders to make Loans on each
         Funding Date are subject to the following further conditions
         precedent:

              A.   Administrative Agent shall have received before that
         Funding Date, in accordance with the provisions of subsection
         2.1B, an originally executed Notice of Borrowing, in each case
         signed by the chief executive officer, the chief financial
         officer or the treasurer of Company or by any executive officer
         of Company designated by any of the above-described officers on
         behalf of Company in a writing delivered to Administrative
         Agent.

              B.   As of that Funding Date:

                   (i)  The representations and warranties contained
              herein and in the other Loan Documents shall be true,
              correct and complete in all material respects on and as of
              that Funding Date to the same extent as though made on and
              as of that date, except to the extent such representations
              and warranties specifically relate to an earlier date, in
              which case such representations and warranties shall have
              been true, correct and complete in all material respects
              on and as of such earlier date;

                  (ii)  No event shall have occurred and be continuing
              or would result from the consummation of the borrowing
              contemplated by such Notice of Borrowing that would
              constitute an Event of Default or a Potential Event of
              Default;

                 (iii)  Each Loan Party shall have performed in all
              material respects all agreements and satisfied all
              conditions which this Agreement provides shall be
              performed or satisfied by it on or before that Funding
              Date;

                  (iv)  No order, judgment or decree of any court,
              arbitrator or governmental authority shall purport to
              enjoin or restrain any Lender from making the Loans to be
              made by it on that Funding Date;

                   (v)  The making of the Loans requested on such
              Funding Date shall not violate any law including, without
              limitation, Regulation G, Regulation T, Regulation U or



                                       -97-


                               Page 164 of 424               <PAGE>


              Regulation X of the Board of Governors of the Federal
              Reserve System; and

                   (vi) (a) There shall not be pending or, to the actual
              knowledge of Company, threatened, any action, suit, pro-
              ceeding, governmental investigation or arbitration against
              or affecting Company or any of its Subsidiaries or any
              property of Company or any of its Subsidiaries that has
              not been disclosed by Company in writing pursuant to
              subsection 5.6 or 6.1(xiii) prior to the making of the
              last preceding Loans (or, in the case of the initial
              Loans, prior to the execution of this Agreement), and (b)
              there shall have occurred no development not so disclosed
              in any such action, suit, proceeding, governmental
              investigation or arbitration so disclosed, that, in either
              event, in the reasonable opinion of Administrative Agent
              or of Requisite Lenders, would be expected to have a
              Material Adverse Effect on Company; and no injunction or
              other restraining order shall have been issued and no
              hearing to cause an injunction or other restraining order
              to be issued shall be pending or noticed with respect to
              any action, suit or proceeding seeking to enjoin or other-
              wise prevent the consummation of, or to recover any
              damages or obtain relief as a result of, the transactions
              contemplated by this Agreement or the making of Loans
              hereunder.

         4.4  Conditions to Letters of Credit.
              -------------------------------
                   The issuance of any Letter of Credit hereunder
         (whether or not the Issuing Lender is obligated to issue such
         Letter of Credit) is subject to the following conditions
         precedent: 

              A.   On or before the date of issuance of the initial
         Letter of Credit pursuant to this Agreement, the initial Loans
         shall have been made.

              B.   On or before the date of issuance of such Letter of
         Credit, Administrative Agent shall have received, in accordance
         with the provisions of subsection 3.1B(i), an originally
         executed Notice of Issuance of Letter of Credit, in each case
         signed by the chief executive officer, the chief financial
         officer or the treasurer of Company or by any executive officer
         of Company designated by any of the above-described officers on
         behalf of Company in a writing delivered to Administrative
         Agent, together with all other information specified in
         subsection 3.1B(i) and such other documents or information as
         the Issuing Lender may reasonably require in connection with
         the issuance of such Letter of Credit.




                                       -98-


                               Page 165 of 424               <PAGE>


              C.   On the date of issuance of such Letter of Credit, all
         conditions precedent described in subsection 4.3B shall be
         satisfied to the same extent as if the issuance of such Letter
         of Credit were the making of a Loan and the date of issuance of
         such Letter of Credit were a Funding Date.

         Section 5.     COMPANY'S REPRESENTATIONS AND WARRANTIES

                   In order to induce Lenders to enter into this Agree-
         ment and to make the Loans, to induce the Issuing Lender to
         issue Letters of Credit and to induce other Lenders to purchase
         participations therein, Company represents and warrants to each
         Lender, on the date of this Agreement, on each Funding Date and
         on the date of issuance of each Letter of Credit, that the
         following statements (other than the statements set forth in
         subsection 5.16 on the date of this Agreement) are true,
         correct and complete:

         5.1  Organization, Powers, Qualification, Good Standing,
              Business and Subsidiaries.
              ---------------------------------------------------
              A.   ORGANIZATION AND POWERS.  Each Loan Party is a
         corporation duly organized, validly existing and in good
         standing under the laws of its jurisdiction of incorporation. 
         Each Loan Party has all requisite corporate power and authority
         to own and operate its properties, to carry on its business as
         now conducted and as proposed to be conducted, to enter into
         the Loan Documents and the Merger Agreement if it is a party
         thereto and to carry out the transactions contemplated thereby.

              B.   QUALIFICATION AND GOOD STANDING.  Each Loan Party is
         qualified to do business and in good standing in every
         jurisdiction where its assets are located and wherever
         necessary to carry out its business and operations, except in
         jurisdictions where the failure to be so qualified or in good
         standing has not had and will not have a Material Adverse
         Effect on such Loan Party. 

              C.   CONDUCT OF BUSINESS.  Company and its Subsidiaries
         are engaged only in the businesses permitted to be engaged in
         pursuant to subsection 7.11.

              D.   SUBSIDIARIES.  As of the Signing Date and as of the
         Initial Funding Date, all of the Subsidiaries of Company,
         Greiner and all of the Subsidiaries of Greiner are identified
         on Schedule 5.1D of the Signing Date Company Disclosure Letter. 
         The capital stock of each entity identified on Schedule 5.1D of
         the Signing Date Company Disclosure Letter is duly authorized,
         validly issued, fully paid and nonassessable and none of such
         capital stock constitutes Margin Stock.  Each of the Sub-
         sidiaries of Company is a corporation duly organized, validly
         existing and in good standing under the laws of its respective


                                       -99-


                               Page 166 of 424               <PAGE>


         jurisdiction of incorporation, has all requisite corporate
         power and authority to own and operate its properties and to
         carry on its business as now conducted and as proposed to be
         conducted, and is qualified to do business and in good standing
         in every jurisdiction where its assets are located and wherever
         necessary to carry out its business and operations, in each
         case except where failure to be so qualified or in good
         standing or a lack of such corporate power and authority has
         not had and will not have a Material Adverse Effect on Company. 
         Except as set forth on Schedule 5.1D of the Signing Date
         Company Disclosure Letter, Company, Greiner or a Subsidiary of
         Company or Greiner has executed an agreement with respect to
         the capital stock of each non-wholly owned Subsidiary of
         Company or Greiner that gives Company, Greiner or a Subsidiary
         of Company or Greiner the right to purchase any shares of
         capital stock of such non-wholly owned Subsidiary held by any
         Person other than Company, Greiner or a Subsidiary of Company
         or Greiner in the event of any proposed transfer thereof unless
         the failure to execute such an agreement would not have a
         Material Adverse Effect on Company.

              E.   INACTIVE SUBSIDIARIES.  None of the Subsidiaries of
         Company identified on Schedule 5.1E of the Signing Date Company
         Disclosure Letter under the heading "Inactive Subsidiaries"
         ("Inactive Subsidiaries"), as said Schedule 5.1E may be
         supplemented from time to time pursuant to the provisions of
         subsection 6.1(xx), is conducting business, owns any property
         or is generating any revenue.

              F.   CAPITALIZATION.  As of the Signing Date and as of the
         Initial Funding Date, Schedule 5.1F of the Signing Date Company
         Disclosure Letter correctly sets forth the ownership interest
         of Company and each of its Subsidiaries in each of the
         Subsidiaries of Company identified therein and of Greiner and
         each of its Subsidiaries in each of the Subsidiaries of Greiner
         identified therein.  Schedule 5.1F of the Signing Date Company
         Disclosure Letter correctly sets forth, as of the Signing Date
         and as of the Initial Funding Date, the authorized classes of
         capital stock of Company and each of its Subsidiaries and of
         Greiner and each of its Subsidiaries, the par value of each
         share of such class, the number of authorized shares of each
         such class, and the number of outstanding shares of each such
         class.  As of the Signing Date and as of the Initial Funding
         Date, no other class of capital stock of Company or Greiner is
         outstanding.  The capital stock of Company and Greiner is duly
         authorized, validly issued, fully paid and nonassessable.

              G.   OPTIONS AND OTHER RIGHTS.  As of the Signing Date and
         as of the Initial Funding Date, except as set forth on Schedule
         5.1G of the Signing Date Company Disclosure Letter, there are
         no outstanding subscriptions, warrants, calls, options, rights
         (including unsatisfied preemptive rights), commitments or


                                      -100-


                               Page 167 of 424               <PAGE>


         agreements to which Company or any of its Subsidiaries or
         Greiner or any of its Subsidiaries is bound that permit or
         entitle any Person to purchase or otherwise to receive from or
         to be issued any shares of capital stock of Company or any of
         its Subsidiaries or Greiner or any of its Subsidiaries or any
         security or obligation of any kind convertible into any class
         of capital stock of Company or any of its Subsidiaries or
         Greiner or any of its Subsidiaries.  Neither Company, Greiner
         nor any of their respective Subsidiaries is subject to any
         obligation (contingent or otherwise) to repurchase or otherwise
         acquire or retire any shares of its capital stock.

         5.2  Authorization of Borrowing, etc.
              --------------------------------
              A.   AUTHORIZATION OF BORROWING.  The execution, delivery
         and performance of the Loan Documents and the Merger Agreement
         have been duly authorized by all necessary corporate action on
         the part of each Loan Party that is a party thereto.

              B.   NO CONFLICT.  The execution, delivery and performance
         by Loan Parties of the Loan Documents and the Merger Agreement
         to which they are parties and the consummation of the trans-
         actions contemplated by the Loan Documents and the Merger
         Agreement do not and will not (i) violate any provision of any
         law or any governmental rule or regulation applicable to
         Company or any of its Subsidiaries, the Certificate or Articles
         of Incorporation or Bylaws of Company or any of its
         Subsidiaries or any order, judgment or decree of any court or
         other agency of government binding on Company or any of its
         Subsidiaries, (ii) conflict with, result in a breach of or
         constitute (with due notice or lapse of time or both) a default
         under any Contractual Obligation of Company or any of its
         Subsidiaries, (iii) result in or require the creation or
         imposition of any Lien upon any of the properties or assets of
         Company or any of its Subsidiaries (other than any Liens
         created under any of the Loan Documents in favor of
         Administrative Agent on behalf of Lenders), or (iv) require any
         approval of stockholders or any approval or consent of any
         Person under any Contractual Obligation of Company or any of
         its Subsidiaries, except for such approvals or consents which
         will be obtained on or before the Signing Date and disclosed in
         writing to Lenders.

              C.   GOVERNMENTAL CONSENTS.  The execution, delivery and
         performance by Loan Parties of the Merger Agreement if they are
         parties thereto and the Loan Documents to which they are
         parties and the consummation of the transactions contemplated
         by the Loan Documents and the Merger Agreement do not and will
         not require any registration with, consent or approval of, or
         notice to, or other action to, with or by, any federal, state
         or other governmental authority or regulatory body.



                                      -101-


                               Page 168 of 424               <PAGE>


              D.   BINDING OBLIGATION.  Each of the Loan Documents and
         the Merger Agreement has been duly executed and delivered by
         each Loan Party that is a party thereto and is the legally
         valid and binding obligation of such Loan Party, enforceable
         against such Loan Party in accordance with its respective
         terms, except as may be limited by bankruptcy, insolvency,
         reorganization, moratorium or similar laws relating to or
         limiting creditors' rights generally or by equitable principles
         relating to enforceability.

         5.3  Financial Condition.
              -------------------
                   Company has heretofore delivered to Lenders, at
         Lenders' request, (i) the audited consolidated balance sheet of
         Company and its Subsidiaries as at October 31, 1995 and the
         related consolidated statements of income, stockholders' equity
         and cash flows of Company and its Subsidiaries for the Fiscal
         Year then ended, (ii) an unaudited balance sheet of each
         Subsidiary of Company as at October 31, 1995 and the related
         statement of income for each such Subsidiary for the Fiscal
         Year then ended, and (iii) a copy of the schedules relating to
         each Subsidiary of Company included in Company's consolidated
         income tax return for such Fiscal Year.  All such statements
         were prepared in conformity with GAAP and fairly present, in
         all material respects, the financial position (on a
         consolidated basis) of the entities described in such financial
         statements as at the respective dates thereof and the results
         of operations and cash flows (on a consolidated basis) of the
         entities described therein for each of the periods then ended,
         subject, in the case of any such unaudited financial
         statements, to changes resulting from audit and normal year-
         end adjustments.  Company does not (and will not following the
         funding of the initial Loans) have any Contingent Obligation,
         contingent liability or liability for taxes, long-term lease or
         unusual forward or long-term commitment that is not reflected
         in the foregoing financial statements or the notes thereto and
         which in any such case is material in relation to the business,
         operations, properties, assets, condition (financial or
         otherwise) or prospects of Company or any of its Subsidiaries.

                   Company has heretofore delivered to Lenders, at
         Lenders' request, (i) the audited consolidated balance sheet of
         Greiner and its Subsidiaries as at December 31, 1994 and the
         related consolidated statements of income, stockholders' equity
         and cash flows of Greiner and its Subsidiaries for the Greiner
         Fiscal Year then ended, (ii) the unaudited consolidated balance
         sheet of Greiner and its Subsidiaries as at September 30, 1995
         and the related unaudited consolidated statements of income,
         stockholders' equity and cash flows of Greiner and its
         Subsidiaries for the nine months then ended, (iii) an unaudited
         balance sheet of each Subsidiary of Greiner as at December 31,
         1994 and the related statement of income for each such


                                      -102-


                               Page 169 of 424               <PAGE>


         Subsidiary for the Greiner Fiscal Year then ended, and (iv) a
         copy of the schedules relating to each Subsidiary of Greiner
         included in Greiner's consolidated income tax return for such
         Greiner Fiscal Year.  All such statements were prepared in
         conformity with GAAP and fairly present, in all material
         respects, the financial position (on a consolidated basis) of
         the entities described in such financial statements as at the
         respective dates thereof and the results of operations and cash
         flows (on a consolidated basis) of the entities described
         therein for each of the periods then ended, subject, in the
         case of any such unaudited financial statements, to changes
         resulting from audit and normal year-end adjustments.  Greiner
         does not (and will not following the funding of the initial
         Loans) have any Contingent Obligation, contingent liability or
         liability for taxes, long-term lease or unusual forward or
         long-term commitment that is not reflected in the foregoing
         financial statements or the notes thereto and which in any such
         case is material in relation to the business, operations,
         properties, assets, condition (financial or otherwise) or
         prospects of Greiner or any of its Subsidiaries.

         5.4  No Material Adverse Change; No Restricted Junior Payments;
              No Deterioration in Quality of Accounts Receivable.
              ----------------------------------------------------------
                   Since October 31, 1995, no event or change has
         occurred that has caused or evidences, either in any case or in
         the aggregate, a Material Adverse Effect on Company.  Neither
         Company nor any of its Subsidiaries has directly or indirectly
         declared, ordered, paid or made, or set apart any sum or
         property for, any Restricted Junior Payment or agreed to do so
         except as permitted by subsection 7.5.

         5.5  Title to Properties; Liens; Real Property; Licenses,
              Trademarks; etc.
              ----------------------------------------------------
                   A.   TITLE TO PROPERTIES; LIENS.  Company and its
         Subsidiaries and Greiner and its Subsidiaries have (i) good,
         sufficient and legal title to (in the case of fee interests in
         real property), (ii) valid leasehold interests in (in the case
         of leasehold interests in real or personal property), or (iii)
         good title to (in the case of all other personal property), all
         of their respective properties and assets reflected in the
         financial statements referred to in subsection 5.3 or in the
         most recent financial statements delivered pursuant to
         subsection 6.1, in each case except for assets disposed of
         since the date of such financial statements in the ordinary
         course of business or as otherwise permitted under subsection
         7.7.  Except as permitted by this Agreement and except, at any
         time prior to the Initial Funding Date, for Liens in favor of
         Wells Fargo, all such properties and assets are free and clear
         of Liens.



                                      -103-


                               Page 170 of 424               <PAGE>


                   B.   REAL PROPERTY.  As of the Signing Date and as of
         the Initial Funding Date, Schedule 5.5B of the Signing Date
         Company Disclosure Letter contains a true, accurate and
         complete list of (i) all fee interests in real property and
         (ii) all leases, subleases or assignments of leases (together
         with all amendments, modifications, supplements, renewals or
         extensions of any thereof) affecting any real property of
         Company or any of its Subsidiaries or of Greiner or any of its
         Subsidiaries, regardless of whether such entity is the landlord
         or tenant (whether directly or as an assignee or successor in
         interest) under such lease, sublease or assignment.  Except as
         specified on Schedule 5.5B of the Signing Date Company
         Disclosure Letter, each agreement listed in clause (ii) of the
         immediately preceding sentence is in full force and effect and
         Company does not have actual knowledge of any default that has
         occurred and is continuing thereunder, and each such agreement
         constitutes the legally valid and binding obligation of each
         entity party thereto, enforceable against such entity in
         accordance with its terms, except as enforcement may be limited
         by bankruptcy, insolvency, reorganization, moratorium or
         similar laws relating to or limiting creditors' rights
         generally or by equitable principles.

                   C.   LICENSES, TRADEMARKS, ETC.  Company and its
         Subsidiaries have all patents, licenses, trademarks, trademark
         rights, trade names, trade name rights, copyrights, permits and
         franchises which are required in order for it to conduct its
         business and to operate its properties as now or proposed to be
         conducted without known conflict with the rights of others,
         other than as set forth on Schedule 5.6 of the Signing Date
         Company Disclosure Letter.  As of the Signing Date and as of
         the Initial Funding Date, Schedule 5.5C of the Signing Date
         Company Disclosure Letter contains a complete and correct list
         of all patents, copyrights, trade marks, licenses, service
         marks, trade names and other similar rights owned or used by
         Company or any of its Subsidiaries or by Greiner or any of its
         Subsidiaries, showing for each item the owner thereof and each
         public body with which such ownership is registered.

         5.6  Litigation; Adverse Facts.
              -------------------------
                   Except as set forth on Schedule 5.6 of the Signing
         Date Company Disclosure Letter, there are no actions, suits,
         proceedings, arbitrations or governmental investigations
         (whether or not purportedly on behalf of Company or any of its
         Subsidiaries) at law or in equity, or before or by any federal,
         state, municipal or other governmental department, commission,
         board, bureau, agency or instrumentality, domestic or foreign
         (including any Environmental Claims) that are pending or, to
         the knowledge of Company, threatened against or affecting
         Company or any of its Subsidiaries or any property of Company
         or any of its Subsidiaries and that, individually or in the


                                      -104-


                               Page 171 of 424               <PAGE>


         aggregate, could reasonably be expected to result in a Material
         Adverse Effect on Company.  Neither Company nor any of its
         Subsidiaries (i) is in violation of any applicable laws
         (including Environmental Laws) that, individually or in the
         aggregate, could reasonably be expected to result in a Material
         Adverse Effect on Company, or (ii) is subject to or in default
         with respect to any final judgments, writs, injunctions,
         decrees, rules or regulations of any court or any federal,
         state, municipal or other governmental department, commission,
         board, bureau, agency or instrumentality, domestic or foreign,
         that, individually or in the aggregate, could reasonably be
         expected to result in a Material Adverse Effect on Company.

         5.7  Payment of Taxes.
              ----------------
                   Except to the extent permitted by subsection 6.3, all
         tax returns and reports of Company and its Subsidiaries
         required to be filed by any of them have been timely filed, and
         all taxes shown on such tax returns to be due and payable and
         all assessments, fees and other governmental charges upon
         Company and its Subsidiaries and upon their respective
         properties, assets, income, businesses and franchises which are
         due and payable have been paid when due and payable.  Company
         knows of no proposed tax assessment against Company or any of
         its Subsidiaries which is not being actively contested by
         Company or such Subsidiary in good faith and by appropriate
         proceedings; PROVIDED that such reserves or other appropriate
         provisions, if any, as shall be required in conformity with
         GAAP shall have been made or provided therefor.

         5.8  Performance of Agreements; Materially Adverse Agreements;
              Material Contracts.
              ---------------------------------------------------------
              A.   Neither Company nor any of its Subsidiaries is in
         default in the performance, observance or fulfillment of any of
         the obligations, covenants or conditions contained in any of
         its Contractual Obligations, and no condition exists that, with
         the giving of notice or the lapse of time or both, would
         constitute such a default, except where the consequences,
         direct or indirect, of such default or defaults, if any, would
         not have a Material Adverse Effect on Company.

              B.   Neither Company nor any of its Subsidiaries is a
         party to or is otherwise subject to any agreements or
         instruments or any charter or other internal restrictions
         which, individually or in the aggregate, could reasonably be
         expected to result in a Material Adverse Effect on Company.

              C.   Schedule 5.8 of the Initial Funding Date Company
         Disclosure Letter contains a true, correct and complete list of
         all the Material Contracts in effect on the Initial Funding
         Date, including, with respect to any contracts with the


                                      -105-


                               Page 172 of 424               <PAGE>


         government of the United States of America, or any department,
         agency, public corporation or other instrumentality thereof,
         the name of the contracting officer, disbursing officer and
         contract number.  Except as described on Schedule 5.8 of the
         Initial Funding Date Company Disclosure Letter, all such
         Material Contracts are in full force and effect and no material
         defaults currently exist thereunder.

         5.9  Governmental Regulation.
              -----------------------
                   Neither Company nor any of its Subsidiaries is
         subject to regulation under the Public Utility Holding Company
         Act of 1935, the Federal Power Act, the Interstate Commerce Act
         or the Investment Company Act of 1940 or under any other
         federal or state statute or regulation which may limit its
         ability to incur Indebtedness or which may otherwise render all
         or any portion of the Obligations unenforceable.  

         5.10 Securities Activities.
              ---------------------
              A.   Neither Company nor any of its Subsidiaries is
         engaged principally, or as one of its important activities, in
         the business of extending credit for the purpose of purchasing
         or carrying any Margin Stock.

              B.   Following application of the proceeds of each Loan,
         not more than 25% of the value of the assets (either of Company
         only or of Company and its Subsidiaries on a consolidated
         basis) subject to the provisions of subsection 7.2 or 7.7 or
         subject to any restriction contained in any agreement or
         instrument, between Company and any Lender or any Affiliate of
         any Lender, relating to Indebtedness and within the scope of
         subsection 8.2, will be Margin Stock.

         5.11 Employee Benefit Plans.
              ----------------------
              A.   Company, each of its Subsidiaries and each of their
         respective ERISA Affiliates are in compliance with all
         applicable provisions and requirements of ERISA and the
         regulations and published interpretations thereunder with
         respect to each Employee Benefit Plan of Company and its
         Subsidiaries, and have performed all their obligations under
         each such Employee Benefit Plan.  Each such Employee Benefit
         Plan which is intended to qualify under Section 401(a) of the
         Internal Revenue Code is so qualified.

              B.   No ERISA Event has occurred or is reasonably expected
         to occur.

              C.   Except to the extent required under Section 4980B of
         the Internal Revenue Code or except as set forth on
         Schedule 5.11 of the Signing Date Company Disclosure Letter, no


                                      -106-


                               Page 173 of 424               <PAGE>


         such Employee Benefit Plan provides health or welfare benefits
         (through the purchase of insurance or otherwise) for any
         retired or former employee of Company, any of its Subsidiaries
         or any of their respective ERISA Affiliates.

              D.   As of the most recent valuation date for any Pension
         Plan of Company and its Subsidiaries, the amount of unfunded
         benefit liabilities (as defined in Section 4001(a)(18) of
         ERISA), individually or in the aggregate for all such Pension
         Plans (excluding for purposes of such computation any such
         Pension Plans with respect to which assets exceed benefit
         liabilities), does not exceed $500,000.

              E.   As of the most recent valuation date for each
         Multiemployer Plan for which the actuarial report is available,
         the potential liability of Company, its Subsidiaries and their
         respective ERISA Affiliates for a complete withdrawal from such
         Multiemployer Plan (within the meaning of Section 4203 of
         ERISA), when aggregated with such potential liability for a
         complete withdrawal from all such Multiemployer Plans, based on
         information available pursuant to Section 4221(e) of ERISA,
         does not exceed $500,000.

         5.12 Certain Fees.
              ------------
                   No broker's or finder's fee or commission will be
         payable with respect to this Agreement or any of the
         transactions contemplated hereby, and Company hereby
         indemnifies Lenders against, and agrees that it will hold
         Lenders harmless from, any claim, demand or liability for any
         such broker's or finder's fees alleged to have been incurred in
         connection herewith or therewith and any expenses (including
         reasonable fees, expenses and disbursements of counsel) arising
         in connection with any such claim, demand or liability.

         5.13 Environmental Protection.
              ------------------------
                   Except as set forth on Schedule 5.13 of the Signing
         Date Company Disclosure Letter:

                   (i)  neither Company nor any of its Subsidiaries nor
              any of their respective Facilities or operations are
              subject to any outstanding written order, consent decree
              or settlement agreement with any Person relating to
              (a) any Environmental Law, (b) any Environmental Claim, or
              (c) any Hazardous Materials Activity that, individually or
              in the aggregate, could reasonably be expected to have a
              Material Adverse Effect on Company;

                  (ii)  neither Company nor any of its Subsidiaries has
              received any letter or request for information under
              Section 104 of the Comprehensive Environmental Response,


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              Compensation, and Liability Act (42 U.S.C. sec. 9604) or any
              comparable state law;

                 (iii)  there are and, to Company's knowledge, have been
              no conditions, occurrences, or Hazardous Materials
              Activities which could reasonably be expected to form the
              basis of an Environmental Claim against Company or any of
              its Subsidiaries that, individually or in the aggregate,
              could reasonably be expected to have a Material Adverse
              Effect on Company;

                  (iv)  neither Company nor any of its Subsidiaries nor,
              to Company's knowledge, any predecessor of Company or any
              of its Subsidiaries has filed any notice under any
              Environmental Law indicating past or present treatment of
              Hazardous Materials at any Facility, and none of Company's
              or any of its Subsidiaries' operations involves the
              generation, transportation, treatment, storage or disposal
              of hazardous waste, as defined under 40 C.F.R. Parts 260-
              270 or any state equivalent; and

                   (v)  compliance with all current or reasonably
              foreseeable future requirements pursuant to or under
              Environmental Laws will not, individually or in the
              aggregate, have a reasonable possibility of giving rise to
              a Material Adverse Effect on Company.

                   Notwithstanding anything in this subsection 5.13 to
         the contrary, no event or condition has occurred or is
         occurring with respect to Company or any of its Subsidiaries
         relating to any Environmental Law, any Release of Hazardous
         Materials, or any Hazardous Materials Activity, including any
         matter disclosed on Schedule 5.13 of the Signing Date Company
         Disclosure Letter, which individually or in the aggregate has
         had or could reasonably be expected to have a Material Adverse
         Effect on Company.

         5.14 Employee Matters.
              ----------------
                   There is no strike or work stoppage in existence or
         threatened involving Company or any of its Subsidiaries that
         could reasonably be expected to have a Material Adverse Effect
         on Company.

         5.15 Solvency.
              --------
                   Each of Company, Greiner and URS Consultants, Inc.
         (Delaware), a Delaware corporation, upon the incurrence of any
         Obligations by such Loan Party on any date on which this
         representation is made, will be, Solvent.




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         5.16 Matters Relating to Collateral.  
              ------------------------------
              A.   CREATION, PERFECTION AND PRIORITY OF LIENS.  The
         execution and delivery of the Collateral Documents by Loan
         Parties, together with (i) the actions taken on or prior to the
         Pre Closing Date pursuant to subsections 4.2K and 6.7 and (ii)
         the delivery to Administrative Agent of any Pledged Collateral
         not delivered to Administrative Agent at the time of execution
         and delivery of the applicable Collateral Document (all of
         which Pledged Collateral has been so delivered) are effective
         to create in favor of Administrative Agent for the benefit of
         Lenders, as security for the respective Secured Obligations (as
         defined in the applicable Collateral Document in respect of any
         Collateral), a valid and perfected First Priority Lien on all
         of the Collateral, and all filings and other actions necessary
         or desirable to perfect and maintain the perfection and First
         Priority status of such Liens have been duly made or taken and
         remain in full force and effect, other than the filing of any
         UCC financing statements delivered to Administrative Agent for
         filing (but not yet filed) and the periodic filing of UCC
         continuation statements in respect of UCC financing statements
         filed by or on behalf of Administrative Agent.

              B.   GOVERNMENTAL AUTHORIZATIONS.  No authorization,
         approval or other action by, and no notice to or filing with,
         any governmental authority or regulatory body is required for
         either (i) the pledge or grant by any Loan Party of the Liens
         purported to be created in favor of Administrative Agent
         pursuant to any of the Collateral Documents or (ii) the
         exercise by Administrative Agent of any rights or remedies in
         respect of any Collateral (whether specifically granted or
         created pursuant to any of the Collateral Documents or created
         or provided for by applicable law), except for filings or
         recordings contemplated by subsection 5.16A and except as may
         be required, in connection with the disposition of any Pledged
         Collateral, by laws generally affecting the offering and sale
         of securities.

              C.   ABSENCE OF THIRD-PARTY FILINGS.  Except such as may
         have been filed in favor of Administrative Agent as
         contemplated by subsection 5.16A, no effective UCC financing
         statement, fixture filing or other instrument similar in effect
         covering all or any part of the Collateral is on file in any
         filing or recording office.

              D.   MARGIN REGULATIONS.  The pledge of the Pledged
         Collateral pursuant to the Collateral Documents does not
         violate Regulation G, T, U or X of the Board of Governors of
         the Federal Reserve System.

              E.   INFORMATION REGARDING COLLATERAL.  All information
         supplied to Administrative Agent by or on behalf of any Loan


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         Party with respect to any of the Collateral (in each case taken
         as a whole with respect to any particular Collateral) is
         accurate and complete in all material respects.

         5.17 Merger Agreement.
              ----------------
              A.   DELIVERY OF MERGER AGREEMENT.  Company has delivered
         to Lenders complete and correct copies of the Merger Agreement
         and of all exhibits and schedules thereto.

              B.   GREINER'S WARRANTIES.  Except to the extent otherwise
         set forth herein or in the schedules hereto, each of the
         representations and warranties given by Greiner to Company in
         the Merger Agreement is true and correct in all material
         respects as of the date hereof (or as of any earlier date to
         which such representation and warranty specifically relates)
         and will be true and correct in all material respects as of the
         Initial Funding Date (or as of such earlier date, as the case
         may be), in each case subject to the qualifications set forth
         in the schedules to the Merger Agreement.

              C.   WARRANTIES OF COMPANY.  Subject to the qualifications
         set forth therein, each of the representations and warranties
         given by Company to Greiner in the Merger Agreement is true and
         correct in all material respects as of the date hereof and will
         be true and correct in all material respects as of the Initial
         Funding Date.

              D.   SURVIVAL.  Notwithstanding anything in the Merger
         Agreement to the contrary, the representations and warranties
         of Company set forth in subsections 5.17B and 5.17C shall,
         solely for purposes of this Agreement, survive the Initial
         Funding Date for the benefit of Lenders.

         5.18 Disclosure.
              ----------
                   No representation or warranty of Company or any of
         its Subsidiaries contained in any Loan Document or the Merger
         Agreement or in any other document, certificate or written
         statement furnished to Lenders by or on behalf of Company or
         any of its Subsidiaries for use in connection with the
         transactions contemplated by this Agreement, including, without
         limitation, the Signing Date Company Disclosure Letter and the
         Initial Funding Date Company Disclosure Letter, contains any
         untrue statement of a material fact or omits to state a
         material fact (known to Company, in the case of any document
         not furnished by it) necessary in order to make the statements
         contained herein or therein not misleading in light of the
         circumstances in which the same were made.  Any projections and
         pro forma financial information contained in such materials are
         based upon good faith estimates and assumptions believed by
         Company to be reasonable at the time made, it being recognized


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                               Page 177 of 424               <PAGE>


         by Lenders that such projections as to future events are not to
         be viewed as facts and that actual results during the period or
         periods covered by any such projections may differ from the
         projected results.  There are no facts known (or which should
         upon the reasonable exercise of diligence be known) to Company
         (other than matters of a general economic nature) that,
         individually or in the aggregate, could reasonably be expected
         to result in a Material Adverse Effect on Company and that have
         not been disclosed herein or in such other documents,
         certificates and statements furnished to Lenders for use in
         connection with the transactions contemplated hereby.

         Section 6.     COMPANY'S AFFIRMATIVE COVENANTS

                   Company covenants and agrees that, so long as any of
         the Commitments hereunder shall remain in effect and until
         payment in full of all of the Loans and other Obligations and
         the cancellation or expiration of all Letters of Credit, unless
         Requisite Lenders shall otherwise give prior written consent,
         Company shall perform, and shall cause each of its Subsidiaries
         to perform, all covenants in this Section 6.

         6.1  Financial Statements and Other Reports.
              --------------------------------------
                   Company will maintain, and cause each of its
         Subsidiaries to maintain, a system of accounting established
         and administered in accordance with sound business practices to
         permit preparation of consolidated financial statements in
         conformity with GAAP.  Company will deliver to Administrative
         Agent and Lenders:

                   (i)  COMPANY MONTHLY FINANCIALS:  as soon as
              available and in any event within 25 days after the end of
              each month during the period from the Signing Date to
              consummation of the Merger, the consolidated balance sheet
              of Company and its Subsidiaries as at the end of each
              month and the related consolidated statements of income,
              stockholders' equity and cash flows of Company and its
              Subsidiaries for such month, all in reasonable detail and
              certified by the chief financial officer of Company that
              they fairly present, in all material respects, the
              financial condition of Company and its Subsidiaries as at
              the dates indicated and the results of their operations
              and their cash flows for the periods indicated, subject to
              changes resulting from audit and normal year-end
              adjustments; 

                  (ii)  GREINER MONTHLY FINANCIALS:  as soon as
              available and in any event within 25 days after the end of
              each month during the period from the Signing Date to
              consummation of the Merger, the consolidated balance sheet
              of Greiner and its Subsidiaries as at the end of such


                                      -111-


                               Page 178 of 424               <PAGE>


              month and the related consolidated statements of income,
              stockholders' equity and cash flows of Greiner and its
              Subsidiaries for such month, all in reasonable detail and
              certified by the chief financial officer of Greiner that
              they fairly present, in all material respects, the
              financial condition of Greiner and its Subsidiaries as at
              the dates indicated and the results of their operations
              and their cash flows for the periods indicated, subject to
              changes resulting from audit and normal year-end
              adjustments; 

                 (iii)  COMPANY QUARTERLY FINANCIALS:  (a) as soon as
              available and in any event within 45 days after the end of
              each of the first three Fiscal Quarters of each Fiscal
              Year, (1) the consolidated balance sheet of Company and
              its Subsidiaries as at the end of such Fiscal Quarter and
              the related consolidated statements of income,
              stockholders' equity and cash flows of Company and its
              Subsidiaries for such Fiscal Quarter and for the period
              from the beginning of the then current Fiscal Year to the
              end of such Fiscal Quarter, setting forth in each case in
              comparative form the corresponding figures for the
              corresponding periods of the previous Fiscal Year, all in
              reasonable detail and certified by the chief financial
              officer of Company that they fairly present, in all
              material respects, the financial condition of Company and
              its Subsidiaries as at the dates indicated and the results
              of their operations and their cash flows for the periods
              indicated, subject to changes resulting from audit and
              normal year-end adjustments, (2) a report containing the
              aggregate amount of gross billings in excess of costs and
              the aggregate amount of gross costs in excess of billings,
              (3) a statement describing any post-Merger changes in
              accounting that have been made to standardize the
              accounting practices of Company and Greiner, and (4) an
              office earnings report for the Fiscal Quarter then ended,
              and (b) as soon as available and in any event within 90
              days after the end of each Fiscal Quarter, a summary of
              such consolidated statements setting forth in comparative
              form the corresponding figures from the Financial Plan for
              the current Fiscal Year and a narrative report describing
              the operations of Company and its Subsidiaries in each
              case in the form prepared for presentation to the Board of
              Directors for such Fiscal Quarter and for the period from
              the beginning of the then current Fiscal Year to the end
              of such Fiscal Quarter; 

                  (iv)  GREINER QUARTERLY FINANCIALS:  as soon as
              available and in any event within 45 days after the end of
              each Greiner Fiscal Quarter during the period from the
              Signing Date to consummation of the Merger, (a) the
              consolidated balance sheet of Greiner and its Subsidiaries


                                      -112-


                               Page 179 of 424               <PAGE>


              as at the end of such Greiner Fiscal Quarter and the
              related consolidated statements of income, stockholders'
              equity and cash flows of Greiner and its Subsidiaries for
              such Greiner Fiscal Quarter and for the period from the
              beginning of the then current Greiner Fiscal Year to the
              end of such Greiner Fiscal Quarter, setting forth in each
              case in comparative form the corresponding figures for the
              corresponding periods of the previous Greiner Fiscal Year,
              all in reasonable detail and certified by the chief
              financial officer of Greiner that they fairly present, in
              all material respects, the financial condition of Greiner
              and its Subsidiaries as at the dates indicated and the
              results of their operations and their cash flows for the
              periods indicated, subject to changes resulting from audit
              and normal year-end adjustments, (b) a narrative report
              describing the operations of Greiner and its Subsidiaries
              in the form prepared for presentation to senior management
              for such Greiner Fiscal Quarter and for the period from
              the beginning of the then current Greiner Fiscal Year to
              the end of such Fiscal Greiner Quarter, and (c) a current
              earnings report for the Greiner Fiscal Quarter then ended;

                   (v)  COMPANY YEAR-END FINANCIALS:  as soon as
              available and in any event within 90 days after the end of
              each Fiscal Year, (a) the consolidated balance sheet of
              Company and its Subsidiaries as at the end of such Fiscal
              Year and the related consolidated statements of income,
              stockholders' equity and cash flows of Company and its
              Subsidiaries for such Fiscal Year, setting forth in each
              case in comparative form the corresponding figures for the
              previous Fiscal Year, all in reasonable detail and certi-
              fied by the chief financial officer of Company that they
              fairly present, in all material respects, the financial
              condition of Company and its Subsidiaries as at the dates
              indicated and the results of their operations and their
              cash flows for the periods indicated, (b) a summary of
              such consolidated statements setting forth in comparative
              form the corresponding figures from the Financial Plan for
              the current Fiscal Year and, a narrative report describing
              the operations of Company and its Subsidiaries in each
              case in the form prepared for presentation to the Board of
              Directors for such Fiscal Year, (c) an unaudited balance
              sheet and income statement of each Subsidiary for such
              Fiscal Year and the schedules to Company's consolidated
              income tax return relating to each Subsidiary of Company
              for such Fiscal Year, (d) a report containing the
              aggregate amount of gross billings in excess of costs and
              the aggregate amount of gross costs in excess of billings,
              (e) a statement describing any post-Merger changes in
              accounting that have been made to standardize the
              accounting practices of Company and Greiner, (f) an office
              earnings report for the Fiscal Year then ended, and (g) in


                                      -113-


                               Page 180 of 424               <PAGE>


              the case of such consolidated financial statements, a
              report thereon of Coopers & Lybrand or other independent
              certified public accountants of recognized national
              standing selected by Company, which report shall be
              unqualified, shall express no doubts about the ability of
              Company and its Subsidiaries to continue as a going
              concern, and shall state that such consolidated financial
              statements fairly present, in all material respects, the
              consolidated financial position of Company and its
              Subsidiaries as at the dates indicated and the results of
              their operations and their cash flows for the periods
              indicated in conformity with GAAP applied on a basis
              consistent with prior years (except as otherwise disclosed
              in such financial statements) and that the examination by
              such accountants in connection with such consolidated
              financial statements has been made in accordance with
              generally accepted auditing standards, together with an
              executed Auditor's Letter regarding such financial
              statements;

                  (vi)  GREINER YEAR-END FINANCIALS:  as soon as
              available and in any event within 90 days after the end of
              each Greiner Fiscal Year during the period from the
              Signing Date to consummation of the Merger, (a) the
              consolidated balance sheet of Greiner and its Subsidiaries
              as at the end of such Greiner Fiscal Year and the related
              consolidated statements of income, stockholders' equity
              and cash flows of Greiner and its Subsidiaries for such
              Greiner Fiscal Year, setting forth in each case in
              comparative form the corresponding figures for the
              previous Greiner Fiscal Year, all in reasonable detail and
              certified by the chief financial officer of Greiner that
              they fairly present, in all material respects, the finan-
              cial condition of Greiner and its Subsidiaries as at the
              dates indicated and the results of their operations and
              their cash flows for the periods indicated, and (b) an
              unaudited balance sheet and income statement of each
              Subsidiary of Greiner for such Greiner Fiscal Year and the
              schedules to Greiner's consolidated income tax return
              relating to each Subsidiary for such Greiner Fiscal Year,
              (c) a narrative report describing the operations of
              Greiner and its Subsidiaries in the form prepared for
              presentation to senior management for such Greiner Fiscal
              Year, (d) a current earnings report for the Greiner Fiscal
              Year then ended, and (e) in the case of such consolidated
              financial statements, a report thereon of Price Waterhouse
              or other independent certified public accountants of
              recognized national standing selected by Greiner, which
              report shall be unqualified, shall express no doubts about
              the ability of Greiner and its Subsidiaries to continue as
              a going concern, and shall state that such consolidated
              financial statements fairly present, in all material


                                      -114-


                               Page 181 of 424               <PAGE>


              respects, the consolidated financial position of Greiner
              and its Subsidiaries as at the dates indicated and the
              results of their operations and their cash flows for the
              periods indicated in conformity with GAAP applied on a
              basis consistent with prior years (except as otherwise
              disclosed in such financial statements) and that the
              examination by such accountants in connection with such
              consolidated financial statements has been made in
              accordance with generally accepted auditing standards;

                 (vii)  OFFICER'S AND COMPLIANCE CERTIFICATES:  together
              with each delivery of financial statements of Company and
              its Subsidiaries pursuant to subdivisions (i), (ii),
              (iii), (iv), (v) and (vi) above, (a) an Officer's Certifi-
              cate of Company stating that the signers have reviewed the
              terms of this Agreement and have made, or caused to be
              made under their supervision, a review in reasonable
              detail of the transactions and condition of Company and
              its Subsidiaries during the accounting period covered by
              such financial statements and that such review has not
              disclosed the existence during or at the end of such
              accounting period, and that the signers do not have
              knowledge of the existence as at the date of such
              Officer's Certificate, of any condition or event that
              constitutes an Event of Default or Potential Event of
              Default, or, if any such condition or event existed or
              exists, specifying the nature and period of existence
              thereof and what action Company has taken, is taking and
              proposes to take with respect thereto; and (b) a
              Compliance Certificate demonstrating in reasonable detail
              compliance during and at the end of the applicable
              accounting periods with the restrictions contained in
              subsection 4.2D and Section 7, in each case to the extent
              compliance with such restrictions is required to be tested
              at the end of the applicable accounting period;

                (viii)  RECONCILIATION STATEMENTS:  if, as a result of
              any change in accounting principles and policies from
              those used in the preparation of the audited financial
              statements referred to in subsection 5.3, the consolidated
              financial statements delivered pursuant to subdivisions
              (i), (ii), (iii), (iv), (v), (vi) or (xvi) of this
              subsection 6.1 will differ in any material respect from
              the consolidated financial statements that would have been
              delivered pursuant to such subdivisions had no such change
              in accounting principles and policies been made, then
              (a) together with the first delivery of financial
              statements pursuant to subdivision (i), (ii), (iii), (iv),
              (v), (vi) or (xvi) of this subsection 6.1 following such
              change, consolidated financial statements of Company and
              its Subsidiaries or Greiner and its Subsidiaries, as the
              case may be, for (y) the current Fiscal Year or Greiner


                                      -115-


                               Page 182 of 424               <PAGE>


              Fiscal Year, as the case may be, to the effective date of
              such change and (z) the two full Fiscal Years or Greiner
              Fiscal Years, as the case may be, immediately preceding
              the Fiscal Year or Greiner Fiscal Year, as the case may
              be, in which such change is made, in each case prepared on
              a pro forma basis as if such change had been in effect
              during such periods, and (b) together with each delivery
              of financial statements pursuant to subdivision (i), (ii),
              (iii), (iv), (v), (vi) or (xvi) of this subsection 6.1
              following such change, a written statement of the chief
              accounting officer or chief financial officer of Company
              setting forth the differences (including, without
              limitation, any differences that would affect any
              calculations relating to the financial covenants set forth
              in subsection 7.6) which would have resulted if such
              financial statements had been prepared without giving
              effect to such change;

                  (ix)  ACCOUNTANTS' CERTIFICATION:  together with each
              delivery of consolidated financial statements of Company
              and its Subsidiaries pursuant to subdivision (v) above, a
              written statement by the independent certified public
              accountants giving the report thereon (a) stating that
              their audit examination has included a review of the terms
              of this Agreement and the other Loan Documents as they
              relate to accounting matters, (b) stating whether, in
              connection with their audit examination, any condition or
              event that constitutes an Event of Default or Potential
              Event of Default has come to their attention and, if such
              a condition or event has come to their attention,
              specifying the nature and period of existence thereof;
              PROVIDED that such accountants shall not be liable by
              reason of any failure to obtain knowledge of any such
              Event of Default or Potential Event of Default that would
              not be disclosed in the course of their audit examina-
              tion, and (c) stating that based on their audit
              examination nothing has come to their attention that
              causes them to believe either or both that the information
              contained in the certificates delivered therewith pursuant
              to subdivision (vii) above is not correct or that the
              matters set forth in the Compliance Certificates delivered
              therewith pursuant to clause (b) of subdivision (vii)
              above for the applicable Fiscal Year are not stated in
              accordance with the terms of this Agreement;

                   (x)  ACCOUNTANTS' REPORTS:  promptly upon receipt
              thereof (unless restricted by applicable professional
              standards), copies of all reports submitted to Company by
              independent certified public accountants in connection
              with each annual, interim or special audit of the
              financial statements of Company and its Subsidiaries made
              by such accountants, including, without limitation, any


                                      -116-


                               Page 183 of 424               <PAGE>


              comment letter submitted by such accountants to management
              in connection with their annual audit;

                  (xi)  SEC FILINGS AND PRESS RELEASES:  promptly upon
              their becoming available, copies of (a) all financial
              statements, reports, notices and proxy statements sent or
              made available generally by Company to its security
              holders or by any Subsidiary of Company to its security
              holders other than Company or another Subsidiary of
              Company, (b) all regular and periodic reports and all
              registration statements (other than on Form S-8 or a
              similar form) and prospectuses, if any, filed by Company
              or any of its Subsidiaries with any securities exchange or
              with the Securities and Exchange Commission or any
              governmental or private regulatory authority, and (c) all
              press releases and other statements made available
              generally by Company or any of its Subsidiaries to the
              public concerning material developments in the business of
              Company or any of its Subsidiaries;

                 (xii)  EVENTS OF DEFAULT, ETC.:  promptly upon any
              officer of Company obtaining knowledge (a) of any
              condition or event that constitutes an Event of Default or
              Potential Event of Default, or becoming aware that any
              Lender has given any notice (other than to Administrative
              Agent) or taken any other action with respect to a claimed
              Event of Default or Potential Event of Default, (b) that
              any Person has given any notice to Company or any of its
              Subsidiaries or taken any other action with respect to a
              claimed default or event or condition of the type referred
              to in subsection 8.2, (c) of any condition or event that
              would be required to be disclosed in a current report
              filed by Company with the Securities and Exchange
              Commission on Form 8-K (Items 1, 2, 4, 5 and 6 of such
              Form as in effect on the date hereof) if Company were
              required to file such reports under the Exchange Act, or
              (d) of the occurrence of any event or change that has
              caused or evidences, either in any case or in the
              aggregate, a Material Adverse Effect on Company, an Offi-
              cer's Certificate specifying the nature and period of
              existence of such condition, event or change, or
              specifying the notice given or action taken by any such
              Person and the nature of such claimed Event of Default,
              Potential Event of Default, default, event or condition,
              and what action Company has taken, is taking and proposes
              to take with respect thereto;

                (xiii)  LITIGATION OR OTHER PROCEEDINGS:  (a) promptly
              upon any officer of Company obtaining knowledge of (x) the
              institution of, or non-frivolous threat of, any action,
              suit, proceeding (whether administrative, judicial or
              otherwise), governmental investigation or arbitration


                                      -117-


                               Page 184 of 424               <PAGE>


              against or affecting Company or any of its Subsidiaries or
              any property of Company or any of its Subsidiaries
              (collectively, "Proceedings") not previously disclosed in
              writing by Company to Lenders or (y) any material
              development in any Proceeding that, in any case:

                        (1)  if adversely determined, has a reasonable
                   possibility of giving rise to a Material Adverse
                   Effect on Company; or

                        (2)  seeks to enjoin or otherwise prevent the
                   consummation of, or to recover any damages or obtain
                   relief as a result of, the transactions contemplated
                   hereby;

              written notice thereof together with such other
              information as may be reasonably available to Company to
              enable Lenders and their counsel to evaluate such matters;
              and (b) within twenty days after the end of each Fiscal
              Quarter, a schedule of all Proceedings involving an
              alleged liability of, or claims against or affecting,
              Company or any of its Subsidiaries equal to or greater
              than $500,000, and promptly after request by
              Administrative Agent such other information as may be
              reasonably requested by Administrative Agent to enable
              Administrative Agent and its counsel to evaluate any of
              such Proceedings; 

                 (xiv)  ERISA EVENTS:  promptly upon becoming aware of
              the occurrence of or forthcoming occurrence of any ERISA
              Event, a written notice specifying the nature thereof,
              what action Company, any of its Subsidiaries or any of
              their respective ERISA Affiliates has taken, is taking or
              proposes to take with respect thereto and, when known, any
              action taken or threatened by the Internal Revenue
              Service, the Department of Labor or the PBGC with respect
              thereto;

                  (xv)  ERISA NOTICES:  with reasonable promptness,
              copies of (a) each Schedule B (Actuarial Information) to
              the annual report (Form 5500 Series) filed by Company, any
              of its Subsidiaries or any of their respective ERISA
              Affiliates with the Internal Revenue Service with respect
              to each Pension Plan of Company or any of its
              Subsidiaries; (b) all notices received by Company, any of
              its Subsidiaries or any of their respective ERISA
              Affiliates from a Multiemployer Plan sponsor concerning an
              ERISA Event; and (c) copies of such other documents or
              governmental reports or filings relating to any Employee
              Benefit Plan of Company or any of its Subsidiaries as
              Administrative Agent shall reasonably request;



                                      -118-


                               Page 185 of 424               <PAGE>


                 (xvi)  FINANCIAL PLANS:  as soon as practicable and in
              any event no later than 60 days following the end of each
              Fiscal Year, a consolidated plan and financial forecast
              for the current Fiscal Year (the "Financial Plan" for such
              Fiscal Year), including, without limitation, (a) fore-
              casted consolidated balance sheets and forecasted
              consolidated statements of income and cash flows of
              Company and its Subsidiaries for each such Fiscal Year,
              together with a projected Compliance Certificate for each
              such Fiscal Year and an explanation of the assumptions on
              which such forecasts are based, (b) forecasted
              consolidated statements of income and cash flows of
              Company and its Subsidiaries for each Fiscal Quarter of
              the first such Fiscal Year, together with an explanation
              of the assumptions on which such forecasts are based, and
              (c) such other information and projections as any Lender
              may reasonably request;

                (xvii)  RECEIVABLES:  as soon as practicable and in any
              event no later than 60 days after the end of each Fiscal
              Quarter, aging reports with respect to all billed and
              unbilled Accounts Receivable, in form and substance
              reasonably satisfactory to Administrative Agent;

               (xviii)  INSURANCE:  as soon as practicable and in any
              event by the last day of each Fiscal Year, a report in
              form and substance reasonably satisfactory to
              Administrative Agent outlining all material insurance
              coverage maintained as of the date of such report by
              Company and its Subsidiaries;

                 (xix)  BOARD OF DIRECTORS:  with reasonable promptness,
              written notice of any change in the Board of Directors of
              Company;

                  (xx)  NEW SUBSIDIARIES OR CHANGE IN STATUS OF INACTIVE
              SUBSIDIARIES:  quarterly, all of the data required to be
              set forth on Schedules 5.1D and 5.1E of the Signing Date
              Company Disclosure Letter with respect to all Subsidiaries
              of Company; 

                 (xxi)  REAL PROPERTY; LICENSES:  annually, all of the
              data required to be set forth on Schedule 5.5 of the
              Signing Date Company Disclosure Letter with respect to all
              real property, leases, subleases, assignments of leases,
              patents, licenses, trademarks, trademark rights, trade
              names, trade name rights, copyrights, permits and
              franchises of Company and its Subsidiaries;

                (xxii)  MATERIAL CONTRACTS:  annually, all of the data
              required to be set forth on Schedule 5.8 of the Initial



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              Funding Date Company Disclosure Letter with respect to all
              Material Contracts;

               (xxiii)  UCC SEARCH REPORT:  as promptly as practicable
              after the date of delivery to Administrative Agent of any
              UCC financing statement executed by any Loan Party
              pursuant to subsection 4.1K(iv), copies of completed UCC
              searches evidencing the proper filing, recording and
              indexing of all such UCC financing statement and listing
              all other effective financing statements that name such
              Loan Party as debtor, together with copies of all such
              other financing statements not previously delivered to
              Administrative Agent by or on behalf of Company or such
              Loan Party; 

                (xxiv)  SUBORDINATED DEBT NOTICES:  promptly upon
              receipt by Company or any of its Subsidiaries of any
              notice under any of the Existing Subordinated Agreements,
              and promptly upon the giving of notice by Company or any
              of its Subsidiaries under any of the Existing Subordinated
              Agreements, a copy of such notice; and

                 (xxv)  OTHER INFORMATION:  with reasonable promptness,
              such other information and data with respect to Company or
              any of its Subsidiaries as from time to time may be
              reasonably requested by any Lender.

         6.2  Corporate Existence, etc.
              -------------------------
                   Except as permitted under subsection 7.7, Company
         will, and will cause each of its Subsidiaries to, at all times
         preserve and keep in full force and effect its corporate
         existence and all rights and franchises material to its
         business; PROVIDED, HOWEVER that neither Company nor any of its
         Subsidiaries shall be required to preserve any such right or
         franchise if the Board of Directors of Company or such
         Subsidiary shall determine that the preservation thereof is no
         longer desirable in the conduct of the business of Company or
         such Subsidiary, as the case may be, and that the loss thereof
         is not disadvantageous in any material respect to Company, such
         Subsidiary or Lenders.

         6.3  Payment of Taxes and Claims; Tax Consolidation.
              ----------------------------------------------
              A.   Company will, and will cause each of its Subsidiaries
         to, pay all taxes, assessments and other governmental charges
         imposed upon it or any of its properties or assets or in
         respect of any of its income, businesses or franchises before
         any penalty accrues thereon, and all claims (including, without
         limitation, claims for labor, services, materials and supplies)
         for sums that have become due and payable and that by law have
         or may become a Lien upon any of its properties or assets,


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         prior to the time when any penalty or fine shall be incurred
         with respect thereto; PROVIDED that no such charge or claim
         need be paid if it is being contested in good faith by
         appropriate proceedings promptly instituted and diligently
         conducted, so long as (i) such reserve or other appropriate
         provision, if any, as shall be required in conformity with GAAP
         shall have been made therefor and (ii) in the case of a charge
         or claim which has or may become a Lien against any of the
         Collateral, such contest proceedings conclusively operate to
         stay the sale of any portion of the Collateral to satisfy such
         charge or claim.

              B.   Company will not, nor will it permit any of its
         Subsidiaries to, file or consent to the filing of any
         consolidated income tax return with any Person (other than
         Company or any of its Subsidiaries).

         6.4  Maintenance of Properties; Insurance; Application of Net
              Insurance/ Condemnation Proceeds.
              --------------------------------------------------------
              A.   MAINTENANCE OF PROPERTIES.  Company will, and will
         cause each of its Subsidiaries to, maintain or cause to be
         maintained in good repair, working order and condition,
         ordinary wear and tear excepted, all material properties used
         or useful in the business of Company and its Subsidiaries
         (including, without limitation, all Intellectual Property) and
         from time to time will make or cause to be made all appropriate
         repairs, renewals and replacements thereof.

              B.   INSURANCE.  Company will maintain or cause to be
         maintained, with financially sound and reputable insurers, such
         public liability insurance, third party property damage
         insurance, business interruption insurance and casualty
         insurance with respect to liabilities, losses or damage in
         respect of the assets, properties and businesses of Company and
         its Subsidiaries as may customarily be carried or maintained
         under similar circumstances by corporations of established
         reputation engaged in similar businesses, in each case in such
         amounts (giving effect to self-insurance), with such
         deductibles, covering such risks and otherwise on such terms
         and conditions as shall be customary for corporations similarly
         situated in the industry.  Without limiting the generality of
         the foregoing, Company will maintain or cause to be maintained
         replacement value casualty insurance on the Collateral under
         such policies of insurance, with such insurance companies, in
         such amounts, with such deductibles, and covering such risks as
         are at all times satisfactory to Administrative Agent in its
         commercially reasonable judgment.






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         6.5  Inspection Rights.
              -----------------
                   Company shall, and shall cause each of its
         Subsidiaries to, permit any authorized representatives
         designated by any Lender to visit and inspect any of the
         properties of Company or of any of its Subsidiaries, to
         inspect, copy and take extracts from its and their financial
         and accounting records, and to discuss its and their affairs,
         finances and accounts with its and their officers and
         independent public accountants (provided that Company may, if
         it so chooses, be present at or participate in any such
         discussion), all upon reasonable notice and at such reasonable
         times during normal business hours and as often as may
         reasonably be requested.

         6.6  Compliance with Laws, etc.
              --------------------------
                   Company shall comply, and shall cause each of its
         Subsidiaries to comply, with the requirements of all applicable
         laws, rules, regulations and orders of any governmental
         authority (including all Environmental Laws), noncompliance
         with which could reasonably be expected to cause, individually
         or in the aggregate, a Material Adverse Effect.

         6.7  Execution of Subsidiary Guaranty and Personal Property
              Collateral Documents by Certain Subsidiaries and Future
              Subsidiaries.
              -------------------------------------------------------
              A.   EXECUTION OF SUBSIDIARY GUARANTY AND PERSONAL
         PROPERTY COLLATERAL DOCUMENTS.  In the event that any
         Subsidiary of Company (including any Inactive Subsidiary)
         existing on the Initial Funding Date that has not previously
         executed a Subsidiary Guaranty, or any Person that becomes a
         Subsidiary of Company after the date hereof hereafter, owns or
         acquires assets with an aggregate fair market value (without
         netting such fair market value against any liability of such
         Subsidiary) exceeding $100,000 or has gross revenues for any
         Fiscal Year exceeding $100,000, Company will promptly notify
         Administrative Agent of that fact and cause such Subsidiary to
         execute and deliver to Administrative Agent a Subsidiary
         Guaranty, a Subsidiary Pledge Agreement, and a Subsidiary
         Security Agreement and to take all such further actions and
         execute all such further documents and instruments (including,
         without limitation, actions, documents and instruments
         comparable to those described in subsection 4.2K) as may be
         necessary or, in the opinion of Administrative Agent, desirable
         to create in favor of Administrative Agent, for the benefit of
         Lenders, a valid and perfected First Priority Lien on all of
         the assets of such Subsidiary described in the applicable forms
         of Collateral Documents.




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              B.   SUBSIDIARY CHARTER DOCUMENTS, LEGAL OPINIONS, ETC. 
         Company shall deliver to Administrative Agent, together with
         such Loan Documents, (i) certified copies of the Certificate or
         Articles of Incorporation of each Subsidiary described in
         subsection 6.7A, together with a good standing certificate from
         the Secretary of State of the jurisdiction of its incorporation
         and each other state in which such Subsidiary is qualified as a
         foreign corporation to do business and, to the extent generally
         available, a certificate or other evidence of good standing as
         to payment of any applicable franchise or similar taxes from
         the appropriate taxing authority of each of such jurisdictions,
         each to be dated a recent date prior to their delivery to
         Administrative Agent, (ii) a copy of such Subsidiary's Bylaws,
         certified by its corporate secretary or an assistant secretary
         as of a recent date prior to their delivery to Administrative
         Agent, (iii) a certificate executed by the secretary or an
         assistant secretary of such Subsidiary as to (a) the fact that
         the attached resolutions of the Board of Directors of such
         Subsidiary approving and authorizing the execution, delivery
         and performance of such Loan Documents are in full force and
         effect and have not been modified or amended and (b) the
         incumbency and signatures of the officers of such Subsidiary
         executing such Loan Documents, and (iv) a favorable opinion of
         counsel to such Subsidiary, in form and substance satisfactory
         to Administrative Agent and its counsel, as to (a) the due
         organization and good standing of such Subsidiary, (b) the due
         authorization, execution and delivery by such Subsidiary of
         such Loan Documents, (c) the enforceability of such Loan
         Documents against such Subsidiary, (d) such other matters
         (including without limitation matters relating to the creation
         and perfection of Liens in any Collateral pursuant to such Loan
         Documents) as Administrative Agent may reasonably request, all
         of the foregoing to be satisfactory in form and substance to
         Administrative Agent and its counsel.

         6.8  Interest Rate Protection.
              ------------------------
                   At all times during the period from and including the
         date which is 90 days after the Initial Funding Date to and
         excluding the fourth anniversary of the Initial Funding Date,
         Company shall maintain in effect one or more Interest Rate
         Agreements with respect to the Term Loans, in an aggregate
         notional principal amount of not less than 50% of the aggregate
         principal amount of all outstanding Term Loans, each such
         Interest Rate Agreement to be in form and substance reasonably
         satisfactory to Administrative Agent.

         Section 7.     COMPANY'S NEGATIVE COVENANTS

                   Company covenants and agrees that, so long as any of
         the Commitments hereunder shall remain in effect and until
         payment in full of all of the Loans and other Obligations and


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         the cancellation or expiration of all Letters of Credit, unless
         Requisite Lenders shall otherwise give prior written consent,
         Company shall perform, and shall cause each of its Subsidiaries
         to perform, all covenants in this Section 7.

         7.1  Indebtedness.
              ------------
                   Company shall not, and shall not permit any of its
         Subsidiaries or any Joint Venture in which Company or any of
         its Subsidiaries has any interest to, directly or indirectly,
         create, incur, assume or guaranty, or otherwise become or
         remain directly or indirectly liable with respect to, any
         Indebtedness, except:

                   (i)  Company may become and remain liable with
              respect to the Obligations;

                  (ii)  Company, its Subsidiaries and such Joint
              Ventures may become and remain liable with respect to
              Contingent Obligations permitted by subsection 7.4 and,
              upon any matured obligations actually arising pursuant
              thereto, the Indebtedness corresponding to the Contingent
              Obligations so extinguished;

                 (iii)  Company, its Subsidiaries (other than Inactive
              Subsidiaries) and such Joint Ventures may become and
              remain liable with respect to Indebtedness in respect of
              Capital Leases for the purchase of equipment in the
              ordinary course of business;

                  (iv)  Company may become and remain liable with
              respect to Indebtedness to any of its wholly-owned
              Domestic Subsidiaries (other than Inactive Subsidiaries or
              Unrestricted Subsidiaries), and any wholly-owned
              Subsidiary of Company (other than Inactive Subsidiaries or
              Unrestricted Subsidiaries) may become and remain liable
              with respect to Indebtedness to Company or any other
              wholly-owned Domestic Subsidiary of Company (other than
              Inactive Subsidiaries or Unrestricted Subsidiaries);
              PROVIDED that (a) in the event the proceeds of the Term
              Loans and the Initial Revolving Loans are loaned to Merger
              Sub, such loan shall be evidenced by a promissory note in
              form and substance satisfactory to Administrative Agent
              that is pledged to Administrative Agent on behalf of
              Lenders pursuant to the Company Pledge Agreement, (b) all
              intercompany Indebtedness owed by Company to any of its
              Subsidiaries and by any of Company's Subsidiaries to
              Company shall be subordinated in right of payment to the
              payment in full of the Obligations and all trade creditors
              pursuant to the terms of an intercompany subordination
              agreement in form and substance satisfactory to
              Administrative Agent, and (c) any payment by any


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              Subsidiary of Company under any guaranty of the
              Obligations shall result in a pro tanto reduction of the
              amount of any intercompany Indebtedness owed by such
              Subsidiary to Company or to any of its Subsidiaries for
              whose benefit such payment is made; 

                   (v)  Company may remain liable with respect to
              Indebtedness evidenced by the Existing Subordinated
              Indebtedness in an aggregate principal amount not to
              exceed $12,600,000; 

                  (vi)  such Joint Ventures may become and remain
              liable with respect to Indebtedness; provided that
              such Indebtedness is nonrecourse to Company, its
              Subsidiaries and their respective assets; and 

                 (vii)  Company, its Subsidiaries (other than Inactive
              Subsidiaries) and such Joint Ventures may become and
              remain liable with respect to other Indebtedness in an
              aggregate principal amount not to exceed $5,000,000 at any
              time outstanding.

         7.2  Liens and Related Matters.
              -------------------------
              A.   PROHIBITION ON LIENS.  Company shall not, and shall
         not permit any of its Subsidiaries to, directly or indirectly,
         create, incur, assume or permit to exist any Lien on or with
         respect to any property or asset of any kind (including any
         document or instrument in respect of goods or accounts
         receivable) of Company or any of its Subsidiaries, whether now
         owned or hereafter acquired, or any income or profits
         therefrom, or file or permit the filing of, or permit to remain
         in effect, any financing statement or other similar notice of
         any Lien with respect to any such property, asset, income or
         profits under the Uniform Commercial Code of any State or under
         any similar recording or notice statute, except:

                   (i)  Permitted Encumbrances on any property, asset,
              income or profits (other than Accounts Receivable) of
              Company or any of its Subsidiaries;

                  (ii)  Liens granted pursuant to the Collateral
              Documents;

                 (iii)  Liens described on Schedule 7.2 of the Signing
              Date Company Disclosure Letter; and

                  (iv)  Other Liens securing Indebtedness in an
              aggregate amount not to exceed $5,000,000 at any time
              outstanding.




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              B.   EQUITABLE LIEN IN FAVOR OF LENDERS.  If Company or
         any of its Subsidiaries shall create or assume any Lien upon
         any of its properties or assets, whether now owned or here-
         after acquired, other than Liens excepted by the provisions of
         subsection 7.2A, it shall make or cause to be made effective
         provision whereby the Obligations will be secured by such Lien
         equally and ratably with any and all other Indebtedness secured
         thereby as long as any such Indebtedness shall be so secured;
         PROVIDED that, notwithstanding the foregoing, this covenant
         shall not be construed as a consent by Requisite Lenders to the
         creation or assumption of any such Lien not permitted by the
         provisions of subsection 7.2A.

              C.   NO FURTHER NEGATIVE PLEDGES.  Except with respect to
         specific property encumbered to secure payment of particular
         Indebtedness or to be sold pursuant to an executed agreement
         with respect to an Asset Sale, neither Company nor any of its
         Subsidiaries shall enter into any agreement prohibiting the
         creation or assumption of any Lien upon any of its properties
         or assets, whether now owned or hereafter acquired. 

              D.   NO RESTRICTIONS ON SUBSIDIARY DISTRIBUTIONS TO
         COMPANY OR OTHER SUBSIDIARIES.  Except as provided herein,
         Company will not, and will not permit any of its Subsidiaries
         to, create or otherwise cause or suffer to exist or become
         effective any consensual encumbrance or restriction of any kind
         on the ability of any such Subsidiary to (i) pay dividends or
         make any other distributions on any of such Subsidiary's
         capital stock owned by Company or any other Subsidiary of
         Company, (ii) repay or prepay any Indebtedness owed by such
         Subsidiary to Company or any other Subsidiary of Company,
         (iii) make loans or advances to Company or any other Subsidiary
         of Company, or (iv) transfer any of its property or assets to
         Company or any other Subsidiary of Company.

         7.3  Investments; Joint Ventures.
              ---------------------------
                   Company shall not, and shall not permit any of its
         Subsidiaries to, directly or indirectly, make or own any
         Investment in any Person, including any Joint Venture, except:

                   (i)  Company and its Subsidiaries may make and own
              Investments in Cash Equivalents;

                  (ii)  Company and its Subsidiaries may make inter-
              company loans to the extent permitted under subsection
              7.1(iv); 

                 (iii)  Company and its Subsidiaries (other than
              Inactive Subsidiaries) may make Consolidated Capital
              Expenditures;



                                      -126-


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                  (iv)  Company and Merger Sub may consummate the
              Acquisition and the Merger;

                   (v)  Company and its Subsidiaries may continue to own
              the Investments owned by them and described on Schedule
              7.3 of the Signing Date Company Disclosure Letter;

                  (vi)  Company and its Subsidiaries (other than
              Inactive Subsidiaries) may make and own Investments in
              Domestic Guarantor Subsidiaries following the Signing
              Date;

                 (vii)  Company and its Subsidiaries (other than
              Inactive Subsidiaries) may make and own Investments in
              Foreign Subsidiaries following the Signing Date in an
              aggregate amount not to exceed $5,000,000 at any time; 

                (viii)  Company and its Subsidiaries (other than
              Inactive Subsidiaries) may make and own Investments in
              Unrestricted Subsidiaries following the Signing Date in an
              aggregate amount not to exceed $5,000,000 at any time;

                  (ix)  Company and its Subsidiaries (other than
              Inactive Subsidiaries) may make and own Investments in
              Joint Ventures in an aggregate amount not to exceed
              $1,000,000 at any time; and

                   (x)  Company and its Subsidiaries (other than
              Inactive Subsidiaries) may make and own other Investments
              (other than Investments in Subsidiaries and Joint
              Ventures) in an aggregate amount not to exceed $5,000,000
              at any time.

         7.4  Contingent Obligations.
              ----------------------
                   Company shall not, and shall not permit any of its
         Subsidiaries or any Joint Venture in which Company or any of
         its Subsidiaries has an interest to, directly or indirectly,
         create or become or remain liable with respect to any
         Contingent Obligation, except:

                   (i)  Subsidiaries of Company may become and remain
              liable with respect to Contingent Obligations in respect
              of a Subsidiary Guaranty;

                  (ii)  Company may become and remain liable with
              respect to Contingent Obligations in respect of the
              Letters of Credit;

                 (iii)  Company may become and remain liable with
              respect to Contingent Obligations under Hedge Agreements
              required under subsection 6.8;


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                               Page 194 of 424               <PAGE>



                  (iv)  Company, its Subsidiaries (other than Inactive
              Subsidiaries) and such Joint Ventures may become and
              remain liable with respect to Contingent Obligations under
              guarantees in the ordinary course of business of the
              obligations of suppliers, customers, franchisees and
              licensees of Company and its Subsidiaries in an aggregate
              amount not to exceed at any time $5,000,000;

                   (v)  Company may become and remain liable with
              respect to Contingent Obligations in respect of any
              Indebtedness of Company or any of its Domestic
              Subsidiaries (other than Inactive Subsidiaries) permitted
              by subsection 7.1; 

                  (vi)  Company may become and remain liable with
              respect to any Contingent Obligations under guaranties in
              the ordinary course of business of the performance by its
              Subsidiaries of their obligations under agreements entered
              into by such Subsidiaries with their customers in the
              ordinary course of business provided such Subsidiary is
              permitted to enter into such agreement; 

                 (vii)  such Joint Ventures may become and remain liable
              with respect to Contingent Obligations; provided that such
              Contingent Obligations are nonrecourse to Company, its
              Subsidiaries and their respective assets; and 

                (viii)  Company, its Subsidiaries (other than Inactive
              Subsidiaries) and such Joint Ventures may become and
              remain liable with respect to other Contingent
              Obligations; PROVIDED that the maximum aggregate
              liability, contingent or otherwise, of Company, its
              Subsidiaries and such Joint Ventures in respect of all
              such Contingent Obligations shall at no time exceed
              $5,000,000.

         7.5  Restricted Junior Payments.
              --------------------------
                   Company shall not, and shall not permit any of its
         Subsidiaries to, directly or indirectly, declare, order, pay,
         make or set apart any sum for any Restricted Junior Payment;
         PROVIDED that (i) Company may make regularly scheduled payments
         of interest in respect of any Subordinated Indebtedness in
         accordance with the terms of, and only to the extent required
         by, and subject to the subordination provisions contained in,
         the indenture or other agreement pursuant to which such
         Subordinated Indebtedness was issued, as such indenture or
         other agreement may be amended from time to time to the extent
         permitted under subsection 7.14B and (ii) Company may repay the
         Existing Blum Subordinated Convertible Note through the
         issuance of shares of Company's common stock.


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         7.6  Financial Covenants.
              -------------------
              A.   MINIMUM QUICK RATIO.  Company shall not permit the
         ratio of (i) Consolidated Quick Assets to (ii) Consolidated
         Current Liabilities as of the last day of any Fiscal Quarter
         ending after consummation of the Merger to be less than 1.25 to
         1.00. 

              B.   MINIMUM FIXED CHARGE COVERAGE RATIO.  Company shall
         not permit the ratio of (i) Consolidated EBITDA for any four-
         Fiscal Quarter period ending after consummation of the Merger
         and during any of the periods set forth below MINUS
         Consolidated Capital Expenditures for such four-Fiscal Quarter
         period to (ii) Consolidated Fixed Charges for such four-Fiscal
         Quarter period to be less than the correlative ratio indicated;
         PROVIDED, HOWEVER, that in the event that any such period
         includes any period prior to consummation of the Merger,
         (a) "Consolidated EBITDA" for any such period prior to
         consummation of the Merger shall mean the sum of Pre Merger URS
         Consolidated EBITDA for such period PLUS Pre Merger Greiner
         Consolidated EBITDA for such period; (b) "Consolidated Capital
         Expenditures" for any such period prior to consummation of the
         Merger shall mean the sum of Pre Merger URS Consolidated
         Capital Expenditures for such period PLUS Pre Merger Greiner
         Consolidated Capital Expenditures for such period; and
         (c) "Consolidated Fixed Charges" for any such period prior to
         consummation of the Merger shall mean the sum of Pre Merger URS
         Consolidated Fixed Charges for such period PLUS Pre Merger
         Greiner Consolidated Fixed Charges for such period:

                                                        Minimum Fixed   
                            Period                   Charge Coverage Ratio
         ---------------------------------------------------------------
         January 31, 1996 through October 31, 2002       1.05 to 1.00
         January 31, 2003 and thereafter                 0.65 to 1.00


















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              C.   MAXIMUM LEVERAGE RATIO.  As of the last day of any
         Fiscal Quarter ending after consummation of the Merger and
         during any of the periods set forth below, Company shall not
         permit the ratio of (i) Consolidated Total Funded Debt as of
         such day to (ii) Consolidated EBITDA for the four-Fiscal
         Quarter period ending on such day (the "Leverage Ratio") to
         exceed the correlative ratio indicated; PROVIDED, HOWEVER, that
         in the event that any such period includes any period prior to
         consummation of the Merger, "Consolidated EBITDA" for any such
         period prior to consummation of the Merger shall mean the sum
         of Pre Merger URS Consolidated EBITDA for such period PLUS Pre
         Merger Greiner Consolidated EBITDA for such period:

                        Period                 Maximum Leverage Ratio   
         ---------------------------------------------------------------
              January 31, 1996                           4.00 to 1.00
              April 30, 1996                             4.00 to 1.00
              July 31, 1996                              3.50 to 1.00
              October 31, 1996 through July 31, 1997     3.40 to 1.00
              October 31, 1997 through July 31, 1998     2.65 to 1.00
              October 31, 1998 through July 31, 1999     2.50 to 1.00
              October 31, 1999 through July 31, 2000     2.25 to 1.00
              October 31, 2000 through July 31, 2001     2.00 to 1.00
              October 31, 2001 through July 31, 2002     1.50 to 1.00
              October 31, 2002 and thereafter            1.25 to 1.00

              D.   MINIMUM CONSOLIDATED EBITDA.  Company shall not
         permit Consolidated EBITDA for any four-Fiscal Quarter period
         ending after consummation of the Merger and during any of the
         periods set forth below to be less than the correlative amount
         indicated; PROVIDED, HOWEVER, that in the event that any such
         period includes any period prior to consummation of the Merger,
         "Consolidated EBITDA" for any such period prior to consummation
         of the Merger shall mean the sum of Pre Merger URS Consolidated
         EBITDA for such period PLUS Pre Merger Greiner Consolidated
         EBITDA for such period:

                                                    Minimum Consolidated
                            Period                          EBITDA       
         ---------------------------------------------------------------
              January 31, 1996                          $15,000,000
              April 30, 1996                             16,000,000
              July 31, 1996                              17,500,000
              October 31, 1996 through July 31, 1997     18,000,000
              October 31, 1997 through July 31, 1998     19,750,000
              October 31, 1998 through July 31, 1999     20,650,000
              October 31, 1999 through July 31, 2000     21,450,000
              October 31, 2000 through July 31, 2001     22,400,000
              October 31, 2001 through July 31, 2002     23,450,000
              October 31, 2002 and thereafter            24,475,000




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                               Page 197 of 424               <PAGE>


              E.   MINIMUM TANGIBLE NET WORTH.  Company shall not permit
         Consolidated Tangible Net Worth as of the last day of any
         Fiscal Quarter ending after consummation of the Merger to be
         less than the sum of (i) $8,500,000 PLUS (ii) 75% of
         Consolidated Net Income for each Fiscal Quarter commencing on
         or after consummation of the Merger and ending on or prior to
         the date of determination; PROVIDED, HOWEVER, that for purposes
         of this subsection 7.6E, in the event that Consolidated Net
         Income for any period is less than $0, it shall be deemed to
         be $0.

         7.7  Restriction on Fundamental Changes; Asset Sales and
              Acquisitions.
              ---------------------------------------------------
                   Company shall not, and shall not permit any of its
         Subsidiaries to, alter the corporate, capital or legal
         structure of Company or any of its Subsidiaries, or enter into
         any transaction of merger or consolidation, or liquidate, wind-
         up or dissolve itself (or suffer any liquidation or dissolu-
         tion), or convey, sell, lease or sub-lease (as lessor or
         sublessor), transfer or otherwise dispose of, in one
         transaction or a series of transactions, all or any part of its
         business, property or assets, whether now owned or hereafter
         acquired, or acquire by purchase or otherwise all or sub-
         stantially all the business, property or fixed assets of, or
         stock or other evidence of beneficial ownership of, any Person
         or any division or line of business of any Person, except:

                   (i)  Company and Merger Sub may consummate the
              Acquisition and the Merger;

                  (ii)  any Subsidiary of Company may be merged with or
              into Company or any wholly-owned Subsidiary Guarantor, or
              be liquidated, wound up or dissolved, or all or any part
              of its business, property or assets may be conveyed, sold,
              leased, transferred or otherwise disposed of, in one
              transaction or a series of transactions, to Company or any
              wholly-owned Subsidiary Guarantor; PROVIDED that, in the
              case of such a merger, Company or such wholly-owned
              Subsidiary Guarantor shall be the continuing or surviving
              corporation; 

                 (iii)  Company and its Subsidiaries may dispose of
              obsolete, worn out or surplus property in the ordinary
              course of business; 

                  (iv)  Company and its Subsidiaries may sell or
              otherwise dispose of assets in transactions that do not
              constitute Asset Sales; PROVIDED that the consideration
              received for such assets shall be in an amount at least
              equal to the fair market value thereof; 



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                   (v)  subject to subsection 7.10, Company and its
              Subsidiaries may make Asset Sales of assets having a fair
              market value of not in excess of $1,000,000 during any
              Fiscal Year; PROVIDED that (a) the consideration received
              for such assets shall be in an amount at least equal to
              the fair market value thereof; (b) the sole consideration
              received shall be Cash; and (c) the proceeds of such
              Asset Sales shall be applied as required by subsec-
              tion 2.4B(iii)(a); and

                  (vi)  subject to subsection 6.7, Company and its
              Subsidiaries may acquire by purchase or otherwise (each, a
              "Subsequent Acquisition") all or substantially all the
              business, property or fixed assets of, or stock or other
              evidence of beneficial ownership of, any Person (other
              than Greiner) or any division or line of business of any
              Person (other than Greiner), provided that the Total
              Purchase Price of any such Subsequent Acquisition does not
              exceed $5,000,000 in any Fiscal Year or $15,000,000 in the
              aggregate during the term of this Agreement.

         7.8  Sale or Discount of Receivables.
              -------------------------------
                   Company shall not, and shall not permit any of its
         Subsidiaries to, directly or indirectly, sell with recourse, or
         discount or otherwise sell for less than the face value
         thereof, any of its notes or accounts receivable.

         7.9  Transactions with Shareholders and Affiliates.
              ---------------------------------------------
                   Company shall not, and shall not permit any of its
         Subsidiaries to, directly or indirectly, enter into or permit
         to exist any transaction (including, without limitation, the
         purchase, sale, lease or exchange of any property or the
         rendering of any service) with any holder of 5% or more of any
         class of equity Securities of Company or with any Affiliate of
         Company or of any such holder, on terms that are less favorable
         to Company or that Subsidiary, as the case may be, than those
         that might be obtained at the time from Persons who are not
         such a holder or Affiliate; PROVIDED that the foregoing
         restriction shall not apply to (i) any transaction between
         Company and any of its wholly-owned Subsidiaries or between any
         of its wholly-owned Subsidiaries, (ii) reasonable and customary
         fees paid to members of the Boards of Directors of Company and
         its Subsidiaries or (iii) existing related party transactions
         described in Company's Annual Report on Form 10-K for the 1995
         Fiscal Year.

         7.10 Disposal of Subsidiary Stock.
              ----------------------------
                   Company shall not:



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                   (i)  directly or indirectly sell, assign, pledge or
              otherwise encumber or dispose of any shares of capital
              stock or other equity Securities of any of its Subsidi-
              aries, except that (a) Company and its Subsidiaries may
              sell 100% of the capital stock or other equity Securities
              of any Subsidiary the annual gross revenues of which do
              not exceed $10,000,000; PROVIDED that (a) the
              consideration received for such assets shall be in an
              amount at least equal to the fair market value thereof;
              (b) the sole consideration received shall be Cash; and
              (c) the proceeds of such Asset Sales shall be applied as
              required by subsection 2.4B(iii)(a); and (b) any
              Subsidiary of Company may sell capital stock or other
              equity Securities to qualify directors if required by
              applicable law or to licensed professionals employed by
              such Subsidiary in order to comply with state licensing
              laws; or

                  (ii)  permit any of its Subsidiaries directly or
              indirectly to sell, assign, pledge or otherwise encumber
              or dispose of any shares of capital stock or other equity
              Securities of any of its Subsidiaries (including such
              Subsidiary), except to Company, another Subsidiary of
              Company, or to qualify directors if required by applicable
              law.

         7.11 Conduct of Business.
              -------------------
                   From and after the Signing Date, Company shall not,
         and shall not permit any of its Subsidiaries to, engage in any
         business other than (i) the businesses engaged in by Company,
         Greiner and their respective Subsidiaries on the Signing Date
         and similar or related businesses and (ii) such other lines of
         business as may be consented to by Requisite Lenders.

         7.12 Foreign Subsidiaries.
              --------------------
                   The Company shall not permit the aggregate annual
         gross revenues of its Foreign Subsidiaries to exceed 25% of
         consolidated gross revenues of Company and its Subsidiaries.

         7.13 Prepayments.
              -----------
                   Company shall not, and shall not permit any
         Subsidiary to, (i) prepay any Indebtedness for borrowed money,
         Indebtedness secured by any Permitted Lien, salaries or any
         other obligations of Company or any Subsidiary to any Person,
         other than Capital Leases, or (ii) enter into or modify any
         agreement as a result of which the terms of payment of any of
         the foregoing Indebtedness are waived or modified, except
         prepayments to Lenders permitted by this Agreement and payments



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         in severance of employment to any employee of Company or any
         Subsidiary.

         7.14 Amendments or Waivers of Merger Agreement; Amendments of
              Documents Relating to Subordinated Indebtedness.
              --------------------------------------------------------
              A.   AMENDMENTS OR WAIVERS OF MERGER AGREEMENT.  Neither
         Company nor any of its Subsidiaries will agree to any material
         amendment to, or waive any of its material rights under, the
         Merger Agreement after the Signing Date without in each case
         obtaining the prior written consent of Administrative Agent to
         such amendment or waiver.

              B.   AMENDMENTS OF DOCUMENTS RELATING TO SUBORDINATED
         INDEBTEDNESS.  Company shall not, and shall not permit any of
         its Subsidiaries to, amend or otherwise change the terms of any
         Subordinated Indebtedness or the Existing Subordinated
         Agreements, or make any payment consistent with an amendment
         thereof or change thereto.

         7.15 Fiscal Year.
              -----------
                   Company shall not change its Fiscal Year-end from
         October 31.

         Section 8.     EVENTS OF DEFAULT

                   If any of the following conditions or events ("Events
         of Default") shall occur:

         8.1  Failure to Make Payments When Due.
              ---------------------------------
                   Failure by Company to pay any installment of
         principal of any Loan when due, whether at stated maturity, by
         acceleration, by notice of voluntary prepayment, by mandatory
         prepayment or otherwise; failure by Company to pay when due any
         amount payable to the Issuing Lender in reimbursement of any
         drawing under a Letter of Credit; or failure by Company to pay
         any interest on any Loan or any fee or any other amount due
         under this Agreement within five days after the date due; or

         8.2  Default in Other Agreements.
              ---------------------------
                   (i)  Failure of Company or any of its Subsidiaries to
              pay when due any principal of or interest on or any other
              amount payable in respect of any Subordinated Indebtedness
              or one or more items of any other Indebtedness (other than
              Indebtedness referred to in subsection 8.1) or Contingent
              Obligations in an individual principal amount of
              $1,000,000 or more or with an aggregate principal amount
              of $1,000,000 or more, in each case beyond the end of any
              grace period provided therefor; or (ii) breach or default


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                               Page 201 of 424               <PAGE>


              by Company or any of its Subsidiaries with respect to any
              other material term of (a) any Subordinated Indebtedness
              or one or more items of any other Indebtedness or
              Contingent Obligations in the individual or aggregate
              principal amounts referred to in clause (i) above or
              (b) any loan agreement, mortgage, indenture or other
              agreement relating to such item(s) of Indebtedness or
              Contingent Obligation(s), if the effect of such breach or
              default is to cause, or to permit the holder or holders of
              that Indebtedness or Contingent Obligation(s) (or a
              trustee on behalf of such holder or holders) to cause,
              that Indebtedness or Contingent Obligation(s) to become or
              be declared due and payable prior to its stated maturity
              or the stated maturity of any underlying obligation, as
              the case may be (upon the giving or receiving of notice,
              lapse of time, both, or otherwise); or

         8.3  Breach of Certain Covenants.
              ---------------------------
                   Failure of Company to perform or comply with any term
         or condition contained in subsection 2.5 or 6.2 or Section 7 of
         this Agreement; or

         8.4  Breach of Warranty.
              ------------------
                   Any representation, warranty, certification or other
         statement made by Company or any of its Subsidiaries in any
         Loan Document or in any statement or certificate at any time
         given by Company or any of its Subsidiaries in writing pursuant
         hereto or thereto or in connection herewith or therewith shall
         be false in any material respect on the date as of which made;
         or

         8.5  Other Defaults Under Loan Documents.
              -----------------------------------
                   Any Loan Party shall default in the performance of or
         compliance with any term contained in this Agreement or any of
         the other Loan Documents, other than any such term referred to
         in any other subsection of this Section 8, and such default
         shall not have been remedied or waived within 30 days after the
         earlier of (i) an officer of Company becoming aware of such
         default or (ii) receipt by Company and such Loan Party of
         notice from Administrative Agent or any Lender of such default;
         or 

         8.6  Involuntary Bankruptcy; Appointment of Receiver, etc.
              -----------------------------------------------------
                   (i)  A court having jurisdiction in the premises
              shall enter a decree or order for relief in respect of
              Company or any of its Subsidiaries in an involuntary case
              under the Bankruptcy Code or under any other applicable
              bankruptcy, insolvency or similar law now or hereafter in


                                      -135-


                               Page 202 of 424               <PAGE>


              effect, which decree or order is not stayed; or any other
              similar relief shall be granted under any applicable
              federal or state law; or (ii) an involuntary case shall be
              commenced against Company or any of its Subsidiaries under
              the Bankruptcy Code or under any other applicable
              bankruptcy, insolvency or similar law now or hereafter in
              effect; or a decree or order of a court having jurisdic-
              tion in the premises for the appointment of a receiver,
              liquidator, sequestrator, trustee, custodian or other
              officer having similar powers over Company or any of its
              Subsidiaries, or over all or a substantial part of its
              property, shall have been entered; or there shall have
              occurred the involuntary appointment of an interim
              receiver, trustee or other custodian of Company or any of
              its Subsidiaries for all or a substantial part of its
              property; or a warrant of attachment, execution or similar
              process shall have been issued against any substantial
              part of the property of Company or any of its
              Subsidiaries, and any such event described in this clause
              (ii) shall continue for 60 days unless dismissed, bonded
              or discharged; or

         8.7  Voluntary Bankruptcy; Appointment of Receiver, etc.
              ---------------------------------------------------
                   (i)  Company or any of its Subsidiaries shall have an
              order for relief entered with respect to it or commence a
              voluntary case under the Bankruptcy Code or under any
              other applicable bankruptcy, insolvency or similar law now
              or hereafter in effect, or shall consent to the entry of
              an order for relief in an involuntary case, or to the
              conversion of an involuntary case to a voluntary case,
              under any such law, or shall consent to the appointment of
              or taking possession by a receiver, trustee or other
              custodian for all or a substantial part of its property;
              or Company or any of its Subsidiaries shall make any
              assignment for the benefit of creditors; or (ii) Company
              or any of its Subsidiaries shall be unable, or shall fail
              generally, or shall admit in writing its inability, to pay
              its debts as such debts become due; or the Board of Direc-
              tors of Company or any of its Subsidiaries (or any
              committee thereof) shall adopt any resolution or otherwise
              authorize any action to approve any of the actions
              referred to in clause (i) above or this clause (ii); or

         8.8  Judgments and Attachments.
              -------------------------
                   Any money judgment, writ or warrant of attachment or
         similar process involving (i) in any individual case an amount
         in excess of $1,000,000 or (ii) in the aggregate at any time an
         amount in excess of $1,000,000 shall be entered or filed
         against Company or any of its Subsidiaries or any of their
         respective assets and shall remain undischarged, unvacated,


                                      -136-


                               Page 203 of 424               <PAGE>


         unbonded or unstayed for a period of 60 days (or in any event
         later than five days prior to the date of any proposed sale
         thereunder); or

         8.9  Dissolution.
              -----------
                   Any order, judgment or decree shall be entered
         against Company or any of its Subsidiaries decreeing the
         dissolution or split up of Company or that Subsidiary and such
         order shall remain undischarged or unstayed for a period in
         excess of 30 days; or

         8.10 Employee Benefit Plans.
              ----------------------
                   There shall occur one or more ERISA Events which
         individually or in the aggregate results in or might reasonably
         be expected to result in liability of Company, any of its
         Subsidiaries or any of their respective ERISA Affiliates in
         excess of $1,000,000 during the term of this Agreement; or
         there shall exist an amount of unfunded benefit liabilities (as
         defined in Section 4001(a)(18) of ERISA), individually or in
         the aggregate for all Pension Plans of Company and its
         Subsidiaries (excluding for purposes of such computation any
         such Pension Plans with respect to which assets exceed benefit
         liabilities), which exceeds $1,000,000; or

         8.11 Material Adverse Effect.
              -----------------------
                   Any event or change shall occur that has caused or
         evidences, either in any case or in the aggregate, a Material
         Adverse Effect on Company; or

         8.12 Change in Control.
              -----------------
                   Any Person or any two or more Persons acting in
         concert shall have acquired after the date hereof beneficial
         ownership (within the meaning of Rule 13d-3 of the Securities
         and Exchange Commission under the Exchange Act), directly or
         indirectly, of Securities of Company (or other Securities
         convertible into such Securities) representing 30% or more of
         the combined voting power of all Securities of Company entitled
         to vote in the election of directors, other than Securities
         having such power only by reason of the happening of a
         contingency; or

         8.13 Invalidity of Subsidiary Guaranty; Failure of Security;
              Repudiation of Obligations.
              -------------------------------------------------------
                   At any time after the execution and delivery thereof,
         (i) any Subsidiary Guaranty for any reason, other than the
         satisfaction in full of all Obligations, shall cease to be in
         full force and effect (other than in accordance with its terms)


                                      -137-


                               Page 204 of 424               <PAGE>


         or shall be declared to be null and void, (ii) any Collateral
         Document shall cease to be in full force and effect (other than
         by reason of a release of Collateral thereunder in accordance
         with the terms hereof or thereof, the satisfaction in full of
         the Obligations or any other termination of such Collateral
         Document in accordance with the terms hereof or thereof) or
         shall be declared null and void, or Administrative Agent shall
         not have or shall cease to have a valid and perfected First
         Priority Lien in any Collateral purported to be covered
         thereby, in each case for any reason other than the failure of
         Administrative Agent or any Lender to take any action within
         its control, or (iii) any Loan Party shall contest the validity
         or enforceability of any Loan Document in writing or deny in
         writing that it has any further liability, including without
         limitation with respect to future advances by Lenders, under
         any Loan Document to which it is a party; or 

         8.14 Failure to Consummate Merger.
              ----------------------------
                   The Acquisition or the Merger shall not be
         consummated in accordance with the Merger Agreement
         concurrently with the making of the initial Loans, or the
         Acquisition or the Merger shall be unwound, reversed or
         otherwise rescinded in whole or in part for any reason; or

         8.15 Failure to Comply with Subordination Provisions.
              -----------------------------------------------
                   Any obligee of any Subordinated Indebtedness shall
         fail to comply with the subordination provision of the
         documents or instruments evidencing such Subordinated
         Indebtedness;

         THEN (i) upon the occurrence of any Event of Default described
         in subsection 8.6 or 8.7, each of (a) the unpaid principal
         amount of and accrued interest on the Loans, (b) an amount
         equal to the maximum amount that may at any time be drawn under
         all Letters of Credit then outstanding (whether or not any
         beneficiary under any such Letter of Credit shall have
         presented, or shall be entitled at such time to present, the
         drafts or other documents or certificates required to draw
         under such Letter of Credit), and (c) all other Obligations
         shall automatically become immediately due and payable, without
         presentment, demand, protest or other requirements of any kind,
         all of which are hereby expressly waived by Company, and the
         obligation of each Lender to make any Loan and the obligation
         of the Issuing Lender to issue any Letter of Credit hereunder
         shall thereupon terminate, and (ii) upon the occurrence and
         during the continuation of any other Event of Default,
         Administrative Agent shall, upon the written request or with
         the written consent of Requisite Lenders, by written notice to
         Company, declare all or any portion of the amounts described in
         clauses (a) through (c) above to be, and the same shall


                                      -138-


                               Page 205 of 424               <PAGE>


         forthwith become, immediately due and payable, and the
         obligation of each Lender to make any Loan and the obligation
         of the Issuing Lender to issue any Letter of Credit hereunder
         shall thereupon terminate; PROVIDED that the foregoing shall
         not affect in any way the obligations of Lenders under
         subsection 3.3C(i).

                   Any amounts described in clause (b) above, when
         received by Administrative Agent, shall be held by
         Administrative Agent pursuant to the terms of the Collateral
         Account Agreement and shall be applied as therein provided.

                   Notwithstanding anything contained in the second
         preceding paragraph, if at any time within 60 days after an
         acceleration of the Loans pursuant to clause (ii) of such
         paragraph Company shall pay all arrears of interest and all
         payments on account of principal which shall have become due
         otherwise than as a result of such acceleration (with interest
         on principal and, to the extent permitted by law, on overdue
         interest, at the rates specified in this Agreement) and all
         Events of Default and Potential Events of Default (other than
         non-payment of the principal of and accrued interest on the
         Loans, in each case which is due and payable solely by virtue
         of acceleration) shall be remedied or waived pursuant to
         subsection 10.6, then Requisite Lenders, by written notice to
         Company, may at their option rescind and annul such
         acceleration and its consequences; but such action shall not
         affect any subsequent Event of Default or Potential Event of
         Default or impair any right consequent thereon.  The provisions
         of this paragraph are intended merely to bind Lenders to a
         decision which may be made at the election of Requisite Lenders
         and are not intended, directly or indirectly, to benefit
         Company, and such provisions shall not at any time be construed
         so as to grant Company the right to require Lenders to rescind
         or annul any acceleration hereunder or to preclude
         Administrative Agent or Lenders from exercising any of the
         rights or remedies available to them under any of the Loan
         Documents, even if the conditions set forth in this paragraph
         are met.

         Section 9.     ADMINISTRATIVE AGENT

         9.1  Appointment.
              -----------
              A.   APPOINTMENT OF ADMINISTRATIVE AGENT.  Wells Fargo is
         hereby appointed Administrative Agent hereunder and under the
         other Loan Documents and each Lender hereby authorizes
         Administrative Agent to act as its agent in accordance with the
         terms of this Agreement and the other Loan Documents. 
         Administrative Agent agrees to act upon the express conditions
         contained in this Agreement and the other Loan Documents, as
         applicable.  The provisions of this Section 9 are solely for


                                      -139-


                               Page 206 of 424               <PAGE>


         the benefit of Administrative Agent and Lenders and Company
         shall have no rights as a third party beneficiary of any of the
         provisions thereof.  In performing its functions and duties
         under this Agreement, Administrative Agent shall act solely as
         an agent of Lenders and does not assume and shall not be deemed
         to have assumed any obligation towards or relationship of
         agency or trust with or for Company or any of its Subsidiaries.

              B.   APPOINTMENT OF SUPPLEMENTAL COLLATERAL ADMINISTRATIVE
         AGENTS.  It is the purpose of this Agreement and the other Loan
         Documents that there shall be no violation of any law of any
         jurisdiction denying or restricting the right of banking
         corporations or associations to transact business as agent or
         trustee in such jurisdiction.  It is recognized that in case of
         litigation under this Agreement or any of the other Loan
         Documents, and in particular in case of the enforcement of any
         of the Loan Documents, or in case Administrative Agent deems
         that by reason of any present or future law of any jurisdiction
         it may not exercise any of the rights, powers or remedies
         granted herein or in any of the other Loan Documents or take
         any other action which may be desirable or necessary in
         connection therewith, it may be necessary that Administrative
         Agent appoint an additional individual or institution
         reasonably acceptable to Company as a separate trustee, co-
         trustee, collateral agent or collateral co-agent (any such
         additional individual or institution being referred to herein
         individually as a "Supplemental Collateral Agent" and
         collectively as "Supplemental Collateral Agents").  Company
         shall not be obligated to pay any fees to such Supplemental
         Collateral Agent.

                   In the event that Administrative Agent appoints a
         Supplemental Collateral Administrative Agent with respect to
         any Collateral, (i) each and every right, power, privilege or
         duty expressed or intended by this Agreement or any of the
         other Loan Documents to be exercised by or vested in or
         conveyed to Administrative Agent with respect to such
         Collateral shall be exercisable by and vest in such
         Supplemental Collateral Administrative Agent to the extent, and
         only to the extent, necessary to enable such Supplemental
         Collateral Administrative Agent to exercise such rights, powers
         and privileges with respect to such Collateral and to perform
         such duties with respect to such Collateral, and every covenant
         and obligation contained in the Loan Documents and necessary to
         the exercise or performance thereof by such Supplemental
         Collateral Administrative Agent shall run to and be enforceable
         by either Administrative Agent or such Supplemental Collateral
         Administrative Agent, and (ii) the provisions of this Section 9
         and of subsections 10.2 and 10.3 that refer to Administrative
         Agent shall inure to the benefit of such Supplemental
         Collateral Administrative Agent and all references therein to
         Administrative Agent shall be deemed to be references to


                                      -140-


                               Page 207 of 424               <PAGE>


         Administrative Agent and/or such Supplemental Collateral
         Administrative Agent, as the context may require.

                   Should any instrument in writing from Company or any
         other Loan Party be required by any Supplemental Collateral
         Administrative Agent so appointed by Administrative Agent for
         more fully and certainly vesting in and confirming to him or it
         such rights, powers, privileges and duties, Company shall, or
         shall cause such Loan Party to, execute, acknowledge and
         deliver any and all such instruments promptly upon request by
         Administrative Agent.  In case any Supplemental Collateral
         Administrative Agent, or a successor thereto, shall die, become
         incapable of acting, resign or be removed, all the rights,
         powers, privileges and duties of such Supplemental Collateral
         Administrative Agent, to the extent permitted by law, shall
         vest in and be exercised by Administrative Agent until the
         appointment of a new Supplemental Collateral Administrative
         Agent.

         9.2  Powers and Duties; General Immunity.
              -----------------------------------
              A.   POWERS; DUTIES SPECIFIED.  Each Lender irrevocably
         authorizes Administrative Agent to take such action on such
         Lender's behalf and to exercise such powers, rights and
         remedies hereunder and under the other Loan Documents as are
         specifically delegated or granted to Administrative Agent by
         the terms hereof and thereof, together with such powers, rights
         and remedies as are reasonably incidental thereto. 
         Administrative Agent shall have only those duties and responsi-
         bilities that are expressly specified in this Agreement and the
         other Loan Documents.  Administrative Agent may exercise such
         powers, rights and remedies and perform such duties by or
         through its agents or employees.  Administrative Agent shall
         not have, by reason of this Agreement or any of the other Loan
         Documents, a fiduciary relationship in respect of any Lender;
         and nothing in this Agreement or any of the other Loan
         Documents, expressed or implied, is intended to or shall be so
         construed as to impose upon Administrative Agent any
         obligations in respect of this Agreement or any of the other
         Loan Documents except as expressly set forth herein or therein.

              B.   NO RESPONSIBILITY FOR CERTAIN MATTERS. 
         Administrative Agent shall not be responsible to any Lender for
         the execution, effectiveness, genuineness, validity,
         enforceability, collectibility or sufficiency of this Agreement
         or any other Loan Document or for any representations,
         warranties, recitals or statements made herein or therein or
         made in any written or oral statements or in any financial or
         other statements, instruments, reports or certificates or any
         other documents furnished or made by Administrative Agent to
         Lenders or by or on behalf of Company to Administrative Agent
         or any Lender in connection with the Loan Documents and the


                                      -141-


                               Page 208 of 424               <PAGE>


         transactions contemplated thereby or for the financial
         condition or business affairs of Company or any other Person
         liable for the payment of any Obligations, nor shall
         Administrative Agent be required to ascertain or inquire as to
         the performance or observance of any of the terms, conditions,
         provisions, covenants or agreements contained in any of the
         Loan Documents or as to the use of the proceeds of the Loans or
         the use of the Letters of Credit or as to the existence or
         possible existence of any Event of Default or Potential Event
         of Default.  Anything contained in this Agreement to the
         contrary notwithstanding, Administrative Agent shall not have
         any liability arising from confirmations of the amount of
         outstanding Loans or the Letter of Credit Usage or the
         component amounts thereof.

              C.   EXCULPATORY PROVISIONS.  Neither Administrative Agent
         nor any of its officers, directors, employees or agents shall
         be liable to Lenders for any action taken or omitted by
         Administrative Agent under or in connection with any of the
         Loan Documents except to the extent caused by Administrative
         Agent's gross negligence or willful misconduct.  Administrative
         Agent shall be entitled to refrain from any act or the taking
         of any action (including the failure to take an action) in
         connection with this Agreement or any of the other Loan
         Documents or from the exercise of any power, discretion or
         authority vested in it hereunder or thereunder unless and until
         Administrative Agent shall have received instructions in
         respect thereof from Requisite Lenders (or such other Lenders
         as may be required to give such instructions under subsection
         10.6) and, upon receipt of such instructions from Requisite
         Lenders (or such other Lenders, as the case may be),
         Administrative Agent shall be entitled to act or (where so
         instructed) refrain from acting, or to exercise such power,
         discretion or authority, in accordance with such instructions. 
         Without prejudice to the generality of the foregoing,
         (i) Administrative Agent shall be entitled to rely, and shall
         be fully protected in relying, upon any communication,
         instrument or document believed by it to be genuine and correct
         and to have been signed or sent by the proper person or
         persons, and shall be entitled to rely and shall be protected
         in relying on opinions and judgments of attorneys (who may be
         attorneys for Company and its Subsidiaries), accountants,
         experts and other professional advisors selected by it; and
         (ii) no Lender shall have any right of action whatsoever
         against Administrative Agent as a result of Administrative
         Agent acting or (where so instructed) refraining from acting
         under this Agreement or any of the other Loan Documents in
         accordance with the instructions of Requisite Lenders (or such
         other Lenders as may be required to give such instructions
         under subsection 10.6).




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              D.   ADMINISTRATIVE AGENT ENTITLED TO ACT AS LENDER.  The
         agency hereby created shall in no way impair or affect any of
         the rights and powers of, or impose any duties or obligations
         upon, Administrative Agent in its individual capacity as a
         Lender hereunder.  With respect to its participation in the
         Loans and the Letters of Credit, Administrative Agent shall
         have the same rights and powers hereunder as any other Lender
         and may exercise the same as though it were not performing the
         duties and functions delegated to it hereunder, and the term
         "Lender" or "Lenders" or any similar term shall, unless the
         context clearly otherwise indicates, include Administrative
         Agent in its individual capacity.  Administrative Agent and its
         Affiliates may accept deposits from, lend money to and
         generally engage in any kind of banking, trust, financial
         advisory or other business with Company or any of its
         Affiliates as if it were not performing the duties specified
         herein, and may accept fees and other consideration from
         Company for services in connection with this Agreement and
         otherwise without having to account for the same to Lenders.

         9.3  Representations and Warranties; No Responsibility For
              Appraisal of Creditworthiness.
              -----------------------------------------------------
                   Each Lender represents and warrants that it has made
         its own independent investigation of the financial condition
         and affairs of Company and its Subsidiaries in connection with
         the making of the Loans and the issuance of Letters of Credit
         hereunder and that it has made and shall continue to make its
         own appraisal of the creditworthiness of Company and its
         Subsidiaries.  Administrative Agent shall not have any duty or
         responsibility, either initially or on a continuing basis, to
         make any such investigation or any such appraisal on behalf of
         Lenders or to provide any Lender with any credit or other
         information with respect thereto, whether coming into its
         possession before the making of the Loans or at any time or
         times thereafter, and Administrative Agent shall not have any
         responsibility with respect to the accuracy of or the complete-
         ness of any information provided to Lenders.

         9.4  Right to Indemnity.
              ------------------
                   Each Lender, in proportion to its Pro Rata Share,
         severally agrees to indemnify Administrative Agent, to the
         extent that Administrative Agent shall not have been reimbursed
         by Company, for and against any and all liabilities,
         obligations, losses, damages, penalties, actions, judgments,
         suits, costs, expenses (including, without limitation, counsel
         fees and disbursements) or disbursements of any kind or nature
         whatsoever which may be imposed on, incurred by or asserted
         against Administrative Agent in exercising its powers, rights
         and remedies or performing its duties hereunder or under the
         other Loan Documents or otherwise in its capacity as


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         Administrative Agent in any way relating to or arising out of
         this Agreement or the other Loan Documents; PROVIDED that no
         Lender shall be liable for any portion of such liabilities,
         obligations, losses, damages, penalties, actions, judgments,
         suits, costs, expenses or disbursements resulting from
         Administrative Agent's gross negligence or willful misconduct. 
         If any indemnity furnished to Administrative Agent for any
         purpose shall, in the opinion of Administrative Agent, be
         insufficient or become impaired, Administrative Agent may call
         for additional indemnity and cease, or not commence, to do the
         acts indemnified against until such additional indemnity is
         furnished.

         9.5  Successor Administrative Agent.
              ------------------------------
                   Administrative Agent may resign at any time by giving
         30 days' prior written notice thereof to Lenders and Company,
         and Administrative Agent may be removed at any time with or
         without cause by an instrument or concurrent instruments in
         writing delivered to Company and Administrative Agent and
         signed by Requisite Lenders.  Upon any such notice of
         resignation or any such removal, Requisite Lenders shall have
         the right, upon five Business Days' notice to Company, to
         appoint a successor Administrative Agent reasonably acceptable
         to Company.  Upon the acceptance of any appointment as
         Administrative Agent hereunder by a successor Administrative
         Agent, that successor Administrative Agent shall thereupon
         succeed to and become vested with all the rights, powers,
         privileges and duties of the retiring or removed Administrative
         Agent and the retiring or removed Administrative Agent shall be
         discharged from its duties and obligations under this Agree-
         ment.  After any retiring or removed Administrative Agent's
         resignation or removal hereunder as Administrative Agent, the
         provisions of this Section 9 shall inure to its benefit as to
         any actions taken or omitted to be taken by it while it was
         Administrative Agent under this Agreement.

         9.6  Collateral Documents and Guaranties.
              -----------------------------------
                   Each Lender hereby further authorizes Administrative
         Agent, on behalf of and for the benefit of Lenders, to enter
         into each Collateral Document as secured party and to be the
         agent for and representative of Lenders under each Subsidiary
         Guaranty, and each Lender agrees to be bound by the terms of
         each Collateral Document and each Subsidiary Guaranty; PROVIDED
         that Administrative Agent shall not (i) enter into or consent
         to any material amendment, modification, termination or waiver
         of any provision contained in any Collateral Document or any
         Subsidiary Guaranty or (ii) release any Collateral (except as
         otherwise expressly permitted or required pursuant to the terms
         of this Agreement or the applicable Collateral Document), in
         each case without the prior consent of Requisite Lenders (or,


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         if required pursuant to subsection 10.6, all Lenders); PROVIDED
         FURTHER, HOWEVER, that, without further written consent or
         authorization from Lenders, Administrative Agent may execute
         any documents or instruments necessary to (a) release any Lien
         encumbering any item of Collateral that is the subject of a
         sale or other disposition of assets permitted by this Agreement
         or to which Requisite Lenders have otherwise consented or
         (b) release any Subsidiary Guarantor if all of the capital
         stock of such Subsidiary Guarantor is sold to any Person (other
         than an Affiliate of Company) pursuant to a sale or other
         disposition permitted hereunder or to which Requisite Lenders
         have otherwise consented.  Anything contained in any of the
         Loan Documents to the contrary notwithstanding, Company,
         Administrative Agent and each Lender hereby agree that (1) no
         Lender shall have any right individually to realize upon any of
         the Collateral under any Collateral Document or to enforce any
         Subsidiary Guaranty, it being understood and agreed that all
         powers, rights and remedies under the Collateral Documents and
         the Subsidiary Guaranties may be exercised solely by
         Administrative Agent for the benefit of Lenders in accordance
         with the terms thereof, and (2) in the event of a foreclosure
         by Administrative Agent on any of the Collateral pursuant to a
         public or private sale, Administrative Agent or any Lender may
         be the purchaser of any or all of such Collateral at any such
         sale and Administrative Agent, as agent for and representative
         of Lenders (but not any Lender or Lenders in its or their
         respective individual capacities unless Requisite Lenders shall
         otherwise agree in writing) shall be entitled, for the purpose
         of bidding and making settlement or payment of the purchase
         price for all or any portion of the Collateral sold at any such
         public sale, to use and apply any of the Obligations as a
         credit on account of the purchase price for any collateral
         payable by Administrative Agent at such sale.

         Section 10.    MISCELLANEOUS

         10.1 Assignments and Participations in Loans and Letters of
              Credit.
              ------------------------------------------------------
              A.   GENERAL.  Subject to subsection 10.1B, each Lender
         shall have the right at any time to (i) sell, assign or
         transfer to any Eligible Assignee, or (ii) sell participations
         to any Person in, all or any part of its Commitments or any
         Loan or Loans made by it or its Letters of Credit or
         participations therein or any other interest herein or in any
         other Obligations owed to it; PROVIDED that no such sale,
         assignment, transfer or participation shall, without the
         consent of Company, require Company to file a registration
         statement with the Securities and Exchange Commission or apply
         to qualify such sale, assignment, transfer or participation
         under the securities laws of any state; PROVIDED, FURTHER that
         no such sale, assignment or transfer described in clause (i)


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                               Page 212 of 424               <PAGE>


         above shall be effective unless and until an Assignment
         Agreement effecting such sale, assignment or transfer shall
         have been accepted by Administrative Agent and consented to by
         Company and Administrative Agent as provided in subsection
         10.1B(ii); PROVIDED, FURTHER that no such sale, assignment,
         transfer or participation of any Letter of Credit or any
         participation therein may be made separately from a sale,
         assignment, transfer or participation of a corresponding
         interest in the Revolving Loan Commitment and the Revolving
         Loans of the Lender effecting such sale, assignment, transfer
         or participation.  Except as otherwise provided in this
         subsection 10.1, no Lender shall, as between Company and such
         Lender, be relieved of any of its obligations hereunder as a
         result of any granting of participations in, all or any part of
         its Commitments or the Loans, the Letters of Credit or
         participations therein, or the other Obligations owed to such
         Lender.

              B.   ASSIGNMENTS.  

                   (i)  AMOUNTS AND TERMS OF ASSIGNMENTS.  Each
              Commitment, Loan, Letter of Credit or participation
              therein, or other Obligation may (a) be assigned in any
              amount to another Lender, or to an Affiliate of the
              assigning Lender or another Lender, with the giving of
              notice to Company and Administrative Agent or (b) be
              assigned in an aggregate amount of not less than
              $5,000,000 (or such lesser amount as shall constitute the
              aggregate amount of the Commitments, Loans, Letters of
              Credit and participations therein, and other Obligations
              of the assigning Lender) to any other Eligible Assignee
              with the consent of Company and Administrative Agent
              (which consent of Company and Administrative Agent shall
              not be unreasonably withheld or delayed).  To the extent
              of any such assignment in accordance with either clause
              (a) or (b) above, the assigning Lender shall be relieved
              of its obligations with respect to its Commitments, Loans,
              Letters of Credit or participations therein, or other
              Obligations or the portion thereof so assigned.  The
              parties to each such assignment shall execute and deliver
              to Administrative Agent, for its acceptance, an Assignment
              Agreement, together with a processing fee of $3,500 and
              such forms, certificates or other evidence, if any, with
              respect to United States federal income tax withholding
              matters as the assignee under such Assignment Agreement
              may be required to deliver to Administrative Agent
              pursuant to subsection 2.7B(iii)(a).  Upon such execution,
              delivery and acceptance, from and after the effective date
              specified in such Assignment Agreement, (1) the assignee
              thereunder shall be a party hereto and, to the extent that
              rights and obligations hereunder have been assigned to it
              pursuant to such Assignment Agreement, shall have the


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                               Page 213 of 424               <PAGE>


              rights and obligations of a Lender hereunder and (2) the
              assigning Lender thereunder shall, to the extent that
              rights and obligations hereunder have been assigned by it
              pursuant to such Assignment Agreement, relinquish its
              rights (other than any rights which survive the
              termination of this Agreement under subsection 10.9B) and
              be released from its obligations under this Agreement
              (and, in the case of an Assignment Agreement covering all
              or the remaining portion of an assigning Lender's rights
              and obligations under this Agreement, such Lender shall
              cease to be a party hereto; PROVIDED that, anything
              contained in any of the Loan Documents to the contrary
              notwithstanding, if such Lender is the Issuing Lender with
              respect to any outstanding Letters of Credit such Lender
              shall continue to have all rights and obligations of the
              Issuing Lender with respect to such Letters of Credit
              until the cancellation or expiration of such Letters of
              Credit and the reimbursement of any amounts drawn thereun-
              der).  The Commitments hereunder shall be modified to
              reflect the Commitment of such assignee and any remaining
              Commitment of such assigning Lender and, if any such
              assignment occurs after the issuance of the Notes
              hereunder, the assigning Lender shall, upon the
              effectiveness of such assignment or as promptly thereafter
              as practicable, surrender its applicable Notes to
              Administrative Agent for cancellation, and thereupon new
              Notes shall be issued to the assignee and to the assigning
              Lender, substantially in the form of Exhibit IV-A,
                                                   ------------
              Exhibit IV-B or Exhibit V annexed hereto, as the case may
              ------------    ---------
              be, with appropriate insertions, to reflect the new
              Commitments and/or outstanding Tranche A Term Loans and/or
              Tranche B Term Loans, as the case may be, of the assignee
              and the assigning Lender.

                  (ii)  ACCEPTANCE BY ADMINISTRATIVE AGENT.  Upon its
              receipt of an Assignment Agreement executed by an
              assigning Lender and an assignee representing that it is
              an Eligible Assignee, together with the processing fee
              referred to in subsection 10.1B(i) and any forms,
              certificates or other evidence with respect to United
              States federal income tax withholding matters that such
              assignee may be required to deliver to Administrative
              Agent pursuant to subsection 2.7B(iii)(a), Administrative
              Agent shall, if Administrative Agent and Company have
              consented to the assignment evidenced thereby (in each
              case to the extent such consent is required pursuant to
              subsection 10.1B(i)), (a) accept such Assignment Agreement
              by executing a counterpart thereof as provided therein
              (which acceptance shall evidence any required consent of
              Administrative Agent to such assignment), and (b) give


                                      -147-


                               Page 214 of 424               <PAGE>


              prompt notice thereof to Company.  Administrative Agent
              shall maintain a copy of each Assignment Agreement
              delivered to and accepted by it as provided in this
              subsection 10.1B(ii).

              C.   PARTICIPATIONS.  The holder of any participation,
         other than an Affiliate of the Lender granting such
         participation, shall not be entitled to require such Lender to
         take or omit to take any action hereunder except action
         directly affecting (i) the extension of the regularly scheduled
         maturity of any portion of the principal amount of or interest
         on any Loan allocated to such participation or (ii) a reduc-
         tion of the principal amount of or the rate of interest payable
         on any Loan allocated to such participation, and all amounts
         payable by Company hereunder (including without limitation
         amounts payable to such Lender pursuant to subsections 2.6D,
         2.7 and 3.6) shall be determined as if such Lender had not sold
         such participation.  

              D.   ASSIGNMENTS TO FEDERAL RESERVE BANKS.  In addition to
         the assignments and participations permitted under the
         foregoing provisions of this subsection 10.1, any Lender may
         assign and pledge all or any portion of its Loans, the other
         Obligations owed to such Lender, and its Notes to any Federal
         Reserve Bank as collateral security pursuant to Regulation A of
         the Board of Governors of the Federal Reserve System and any
         operating circular issued by such Federal Reserve Bank;
         PROVIDED that (i) no Lender shall, as between Company and such
         Lender, be relieved of any of its obligations hereunder as a
         result of any such assignment and pledge and (ii) in no event
         shall such Federal Reserve Bank be considered to be a "Lender"
         or be entitled to require the assigning Lender to take or omit
         to take any action hereunder.

              E.   INFORMATION.  Each Lender may furnish any informa-
         tion concerning Company and its Subsidiaries in the possession
         of that Lender from time to time to assignees and participants
         (including prospective assignees and participants), subject to
         subsection 10.18.

              F.   REPRESENTATIONS OF LENDERS.  Each Lender listed on
         the signature pages hereof hereby represents and warrants (i)
         that it is an Eligible Assignee described in clause (i) of the
         definition thereof; (ii) that it has experience and expertise
         in the making of loans such as the Loans; and (iii) that it
         will make its Loans for its own account in the ordinary course
         of its business and without a view to distribution of such
         Loans within the meaning of the Securities Act or the Exchange
         Act or other federal securities laws (it being understood that,
         subject to the provisions of this subsection 10.1, the
         disposition of such Loans or any interests therein shall at all
         times remain within its exclusive control).  Each Lender that


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                               Page 215 of 424               <PAGE>


         becomes a party hereto pursuant to an Assignment Agreement
         shall be deemed to agree that the representations and
         warranties of such Lender contained in Section 2(c) of such
         Assignment Agreement are incorporated herein by this reference.

         10.2 Expenses.
              --------
                   Whether or not the transactions contemplated hereby
         shall be consummated, Company agrees to pay promptly (i) all
         the actual and reasonable costs and expenses of preparation of
         the Loan Documents and any consents, amendments, waivers or
         other modifications thereto and the transactions contemplated
         thereby; (ii) all the costs of furnishing all opinions by
         counsel for Company required hereunder and of Company's perfor-
         mance of and compliance with all agreements and conditions on
         its part to be performed or complied with under this Agreement
         and the other Loan Documents, including, without limitation,
         with respect to confirming compliance with environmental,
         insurance and solvency requirements; (iii) the reasonable fees,
         expenses and disbursements of counsel to Administrative Agent
         (including allocated costs of internal counsel) in connection
         with the negotiation, preparation, execution and administra-
         tion of the Loan Documents and any consents, amendments,
         waivers or other modifications thereto and any other documents
         or matters requested by Company; (iv) all the actual costs and
         reasonable expenses of creating and perfecting Liens in favor
         of Administrative Agent on behalf of Lenders pursuant to any
         Collateral Document, including without limitation filing and
         recording fees, expenses and taxes, stamp or documentary taxes,
         search fees, and reasonable fees, expenses and disbursements of
         counsel to Administrative Agent and of counsel providing any
         opinions required hereunder; (v) all the actual costs and
         reasonable expenses (including without limitation the
         reasonable fees, expenses and disbursements of any auditors,
         accountants or other consultants, advisors and agents employed
         or retained by Administrative Agent or its counsel) of
         obtaining and reviewing any audits or reports provided for
         under subsection 4.1G with respect to Accounts Receivable of
         Company and its Subsidiaries; (vi) the custody or preservation
         of any of the Collateral; (vii) all the actual and reasonable
         costs and expenses incurred by Administrative Agent in
         connection with the syndication of the Commitments; and
         (viii) after the occurrence of an Event of Default, all costs
         and expenses, including reasonable attorneys' fees (including
         allocated costs of internal counsel) and costs of settlement,
         incurred by Administrative Agent and Lenders in enforcing any
         Obligations of or in collecting any payments due from any Loan
         Party hereunder or under the other Loan Documents by reason of
         such Event of Default (including, without limitation, in
         connection with the sale of, collection from, or other
         realization upon any of the Collateral or the enforcement of
         the Subsidiary Guaranties) or in connection with any


                                      -149-


                               Page 216 of 424               <PAGE>


         refinancing or restructuring of the credit arrangements
         provided under this Agreement in the nature of a "work-out" or
         pursuant to any insolvency or bankruptcy proceedings.

         10.3 Indemnity.
              ---------
                   In addition to the payment of expenses pursuant to
         subsection 10.2, whether or not the transactions contemplated
         hereby shall be consummated, Company agrees to defend (subject
         to Indemnitees' selection of counsel) indemnify, pay and hold
         harmless Administrative Agent and Lenders, and the officers,
         directors, employees, agents and affiliates of Administrative
         Agent and Lenders (collectively called the "Indemnitees"), from
         and against any and all Indemnified Liabilities (as hereinafter
         defined); PROVIDED that Company shall not have any obligation
         to any Indemnitee hereunder with respect to any Indemnified
         Liabilities to the extent such Indemnified Liabilities arise
         solely from the gross negligence or willful misconduct of that
         Indemnitee as determined by a final judgment of a court of
         competent jurisdiction.

                   As used herein, "Indemnified Liabilities" means,
         collectively, any and all liabilities, obligations, losses,
         damages (including natural resource damages), penalties,
         actions, judgments, suits, claims (including Environmental
         Claims), costs (including the costs of any investigation,
         study, sampling, testing, abatement, cleanup, removal,
         remediation or other response action necessary to remove,
         remediate, clean up or abate any Hazardous Materials Activity),
         expenses and disbursements of any kind or nature whatsoever
         (including the reasonable fees and disbursements of counsel for
         Indemnitees in connection with any investigative, admini-
         strative or judicial proceeding commenced or threatened by any
         Person, whether or not any such Indemnitee shall be designated
         as a party or a potential party thereto, and any fees or
         expenses incurred by Indemnitees in enforcing this indemnity),
         whether direct, indirect or consequential and whether based on
         any federal, state or foreign laws, statutes, rules or
         regulations (including securities and commercial laws,
         statutes, rules or regulations and Environmental Laws), on
         common law or equitable cause or on contract or otherwise, that
         may be imposed on, incurred by, or asserted against any such
         Indemnitee, in any manner relating to or arising out of (i)
         this Agreement or the other Loan Documents or the Merger
         Agreement or the transactions contemplated hereby or thereby
         (including Lenders' agreement to make the Loans hereunder or
         the use or intended use of the proceeds thereof or the issuance
         of Letters of Credit hereunder or the use or intended use of
         any thereof, or any enforcement of any of the Loan Documents
         (including any sale of, collection from, or other realization
         upon any of the Collateral or the enforcement of the Subsidiary
         Guaranties), (ii) the statements contained in the commitment


                                      -150-


                               Page 217 of 424               <PAGE>


         letter delivered by any Lender to Company with respect thereto,
         or (iii) any Environmental Claim or any Hazardous Materials
         Activity relating to or arising from, directly or indirectly,
         any past or present activity, operation, land ownership, or
         practice of Company or any of its Subsidiaries.

                   To the extent that the undertakings to defend,
         indemnify, pay and hold harmless set forth in this subsection
         10.3 may be unenforceable in whole or in part because they are
         violative of any law or public policy, Company shall contribute
         the maximum portion that it is permitted to pay and satisfy
         under applicable law to the payment and satisfaction of all
         Indemnified Liabilities incurred by Indemnitees or any of them. 
         Promptly after receipt by an Indemnitee of notice of the
         commencement of any action, such Indemnitee shall use
         reasonable efforts to notify Company of the commencement of
         such action.

         10.4 Set-Off.
              -------
                   In addition to any rights now or hereafter granted
         under applicable law and not by way of limitation of any such
         rights, upon the occurrence of any Event of Default each Lender
         is hereby authorized by Company at any time or from time to
         time, without notice to Company or to any other Person, any
         such notice being hereby expressly waived, to set off and to
         appropriate and to apply any and all deposits (general or
         special, including, but not limited to, Indebtedness evidenced
         by certificates of deposit, whether matured or unmatured, but
         not including trust accounts) and any other Indebtedness at any
         time held or owing by that Lender to or for the credit or the
         account of Company against and on account of the obligations
         and liabilities of Company to that Lender under this Agreement,
         the Letters of Credit and participations therein and the other
         Loan Documents, including, but not limited to, all claims of
         any nature or description arising out of or connected with this
         Agreement, the Letters of Credit and participations therein or
         any other Loan Document, irrespective of whether or not (i)
         that Lender shall have made any demand hereunder or (ii) the
         principal of or the interest on the Loans or any amounts in
         respect of the Letters of Credit or any other amounts due
         hereunder shall have become due and payable pursuant to
         Section 8 and although said obligations and liabilities, or any
         of them, may be contingent or unmatured.

         10.5 Ratable Sharing.
              ---------------
                   Lenders hereby agree among themselves that if any of
         them shall, whether by voluntary payment (other than a
         voluntary prepayment of Loans made and applied in accordance
         with the terms of this Agreement), by realization upon
         security, through the exercise of any right of set-off or


                                      -151-


                               Page 218 of 424               <PAGE>


         banker's lien, by counterclaim or cross action or by the
         enforcement of any right under the Loan Documents or otherwise,
         or as adequate protection of a deposit treated as cash
         collateral under the Bankruptcy Code, receive payment or
         reduction of a proportion of the aggregate amount of principal,
         interest, amounts payable in respect of Letters of Credit, fees
         and other amounts then due and owing to that Lender hereunder
         or under the other Loan Documents (collectively, the "Aggre-
         gate Amounts Due" to such Lender) which is greater than the
         proportion received by any other Lender in respect of the
         Aggregate Amounts Due to such other Lender, then the Lender
         receiving such proportionately greater payment shall (i) notify
         Administrative Agent and each other Lender of the receipt of
         such payment and (ii) apply a portion of such payment to
         purchase participations (which it shall be deemed to have
         purchased from each seller of a participation simultaneously
         upon the receipt by such seller of its portion of such payment)
         in the Aggregate Amounts Due to the other Lenders so that all
         such recoveries of Aggregate Amounts Due shall be shared by all
         Lenders in proportion to the Aggregate Amounts Due to them;
         PROVIDED that if all or part of such proportionately greater
         payment received by such purchasing Lender is thereafter
         recovered from such Lender upon the bankruptcy or reorganiza-
         tion of Company or otherwise, those purchases shall be
         rescinded and the purchase prices paid for such participations
         shall be returned to such purchasing Lender ratably to the
         extent of such recovery, but without interest.  Company
         expressly consents to the foregoing arrangement and agrees that
         any holder of a participation so purchased may exercise any and
         all rights of banker's lien, set-off or counterclaim with
         respect to any and all monies owing by Company to that holder
         with respect thereto as fully as if that holder were owed the
         amount of the participation held by that holder.  Each Lender
         hereby agrees that, solely for purposes of this subsection
         10.5, a participant shall be considered to be a Lender.

         10.6 Amendments and Waivers.
              ----------------------
                   No amendment, modification, termination or waiver of
         any provision of this Agreement or of the Notes, and no consent
         to any departure by Company therefrom, shall in any event be
         effective without the written concurrence of Requisite Lenders;
         PROVIDED that any such amendment, modification, termination,
         waiver or consent which: increases the amount of any of the
         Commitments or reduces the principal amount of any of the
         Loans; increases the maximum amount of Letters of Credit;
         changes in any manner the definition of "Class" or the
         definition of "Pro Rata Share" or the definition of "Requisite
         Class Lenders" or the definition of "Requisite Lenders";
         changes in any manner any provision of this Agreement which, by
         its terms, expressly requires the approval or concurrence of
         all Lenders; postpones the date or reduces the amount of any


                                      -152-


                               Page 219 of 424               <PAGE>


         scheduled payment (but not prepayment) of principal of any of
         the Loans; postpones the date on which any interest or any fees
         are payable; decreases the interest rate borne by any of the
         Loans (other than any waiver of any increase in the interest
         rate applicable to any of the Loans pursuant to subsection
         2.2E) or the amount of any fees payable hereunder; increases
         the maximum duration of Interest Periods permitted hereunder;
         reduces the amount or postpones the due date of any amount
         payable in respect of, or extends the required expiration date
         of, any Letter of Credit; changes in any manner the obligations
         of Lenders relating to the purchase of participations in
         Letters of Credit; releases any Lien granted in favor of
         Administrative Agent with respect to all or substantially all
         of the Collateral; releases all or substantially all of the
         Subsidiary Guarantors from their obligations under the
         Subsidiary Guaranties, in each case other than in accordance
         with the terms of the Loan Documents; or changes in any manner
         the provisions contained in subsection 8.1 or this subsection
         10.6 shall be effective only if evidenced by a writing signed
         by or on behalf of all Lenders.  In addition, (i) any amend-
         ment, modification, termination or waiver of any of the
         provisions contained in Section 4 shall be effective only if
         evidenced by a writing signed by or on behalf of Administrative
         Agent and Requisite Lenders, (ii) no amendment, modification,
         termination or waiver of any provision of any Note shall be
         effective without the written concurrence of the Lender which
         is the holder of that Note, (iii) no amendment, modification,
         termination or waiver of any provision of Section 9 or of any
         other provision of this Agreement which, by its terms,
         expressly requires the approval or concurrence of
         Administrative Agent shall be effective without the written
         concurrence of Administrative Agent and (iv) no amendment,
         modification, termination or waiver of any provision of
         subsection 2.4 which has the effect of changing any voluntary
         or mandatory prepayments, or Commitment reductions applicable
         to either Class (the "Affected Class") in a manner that
         disproportionately disadvantages such Class relative to the
         other Class shall be effective without the written concurrence
         of Requisite Class Lenders of the Affected Class (it being
         understood and agreed that any amendment, modification,
         termination or waiver of any such provision which only
         postpones or reduces any voluntary or mandatory prepayment, or
         Commitment reduction from those set forth in subsection 2.4
         with respect to one Class but not the other Class shall be
         deemed to disproportionately disadvantage such one Class but
         not to disproportionately disadvantage such other Class for
         purposes of this clause (iv).  Administrative Agent may, but
         shall have no obligation to, with the concurrence of any
         Lender, execute amendments, modifications, waivers or consents
         on behalf of that Lender.  Any waiver or consent shall be
         effective only in the specific instance and for the specific
         purpose for which it was given.  No notice to or demand on


                                      -153-


                               Page 220 of 424               <PAGE>


         Company in any case shall entitle Company to any other or
         further notice or demand in similar or other circumstances. 
         Any amendment, modification, termination, waiver or consent
         effected in accordance with this subsection 10.6 shall be
         binding upon each Lender at the time outstanding, each future
         Lender and, if signed by Company, on Company.

         10.7 Independence of Covenants.
              -------------------------
                   All covenants hereunder shall be given independent
         effect so that if a particular action or condition is not
         permitted by any of such covenants, the fact that it would be
         permitted by an exception to, or would otherwise be within the
         limitations of, another covenant shall not avoid the occur-
         rence of an Event of Default or Potential Event of Default if
         such action is taken or condition exists.

         10.8 Notices.
              -------
                   Unless otherwise specifically provided herein, any
         notice or other communication herein required or permitted to
         be given shall be in writing and may be personally served or
         sent by telefacsimile or United States mail or courier service
         and shall be deemed to have been given when delivered in person
         or by courier service, upon receipt of telefacsimile or three
         Business Days after depositing it in the United States mail
         with postage prepaid and properly addressed; PROVIDED that
         notices to Administrative Agent shall not be effective until
         received.  For the purposes hereof, the address of each party
         hereto shall be as set forth under such party's name on the
         signature pages hereof or (i) as to Company and Administrative
         Agent, such other address as shall be designated by such Person
         in a written notice delivered to the other parties hereto and
         (ii) as to each other party, such other address as shall be
         designated by such party in a written notice delivered to
         Administrative Agent.

         10.9 Survival of Representations, Warranties and Agreements.
              ------------------------------------------------------
              A.   All representations, warranties and agreements made
         herein shall survive the execution and delivery of this
         Agreement and the making of the Loans and the issuance of the
         Letters of Credit hereunder.

              B.   Notwithstanding anything in this Agreement or implied
         by law to the contrary, the agreements of Company set forth in
         subsections 2.6D, 2.7, 3.5A, 3.6, 10.2, 10.3 and 10.4 and the
         agreements of Lenders set forth in subsections 9.2C, 9.4 and
         10.5 shall survive the payment of the Loans, the cancellation
         or expiration of the Letters of Credit and the reimbursement of
         any amounts drawn thereunder, and the termination of this
         Agreement.


                                      -154-


                               Page 221 of 424               <PAGE>



         10.10 Failure or Indulgence Not Waiver; Remedies Cumulative.
               -----------------------------------------------------
                   No failure or delay on the part of Administrative
         Agent or any Lender in the exercise of any power, right or
         privilege hereunder or under any other Loan Document shall
         impair such power, right or privilege or be construed to be a
         waiver of any default or acquiescence therein, nor shall any
         single or partial exercise of any such power, right or
         privilege preclude other or further exercise thereof or of any
         other power, right or privilege.  All rights and remedies
         existing under this Agreement and the other Loan Documents are
         cumulative to, and not exclusive of, any rights or remedies
         otherwise available.

         10.11 Marshalling; Payments Set Aside.
               -------------------------------
                   Neither Administrative Agent nor any Lender shall be
         under any obligation to marshal any assets in favor of Company
         or any other party or against or in payment of any or all of
         the Obligations.  To the extent that Company makes a payment or
         payments to Administrative Agent or Lenders (or to
         Administrative Agent for the benefit of Lenders), or
         Administrative Agent or Lenders enforce any security interests
         or exercise their rights of setoff, and such payment or
         payments or the proceeds of such enforcement or setoff or any
         part thereof are subsequently invalidated, declared to be
         fraudulent or preferential, set aside and/or required to be
         repaid to a trustee, receiver or any other party under any
         bankruptcy law, any other state or federal law, common law or
         any equitable cause, then, to the extent of such recovery, the
         obligation or part thereof originally intended to be satisfied,
         and all Liens, rights and remedies therefor or related thereto,
         shall be revived and continued in full force and effect as if
         such payment or payments had not been made or such enforcement
         or setoff had not occurred.

         10.12 Severability.
               ------------
                   In case any provision in or obligation under this
         Agreement or the Notes shall be invalid, illegal or un-
         enforceable in any jurisdiction, the validity, legality and
         enforceability of the remaining provisions or obligations, or
         of such provision or obligation in any other jurisdiction,
         shall not in any way be affected or impaired thereby.

         10.13 Obligations Several; Independent Nature of Lenders'
               Rights.
               ---------------------------------------------------
                   The obligations of Lenders hereunder are several and
         no Lender shall be responsible for the obligations or Commit-
         ments of any other Lender hereunder.  Nothing contained herein


                                      -155-


                               Page 222 of 424               <PAGE>


         or in any other Loan Document, and no action taken by Lenders
         pursuant hereto or thereto, shall be deemed to constitute
         Lenders as a partnership, an association, a joint venture or
         any other kind of entity. The amounts payable at any time
         hereunder to each Lender shall be a separate and independent
         debt, and each Lender shall be entitled to protect and enforce
         its rights arising out of this Agreement and it shall not be
         necessary for any other Lender to be joined as an additional
         party in any proceeding for such purpose.

         10.14 Headings.
               --------
                   Section and subsection headings in this Agreement are
         included herein for convenience of reference only and shall not
         constitute a part of this Agreement for any other purpose or be
         given any substantive effect.

         10.15 Applicable Law.
               --------------
                   THIS AGREEMENT AND THE RIGHTS AND OBLIGATIONS OF THE
         PARTIES HEREUNDER SHALL BE GOVERNED BY, AND SHALL BE CONSTRUED
         AND ENFORCED IN ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE
         OF CALIFORNIA (INCLUDING WITHOUT LIMITATION SECTION 1646.5 OF
         THE CIVIL CODE OF THE STATE OF CALIFORNIA), WITHOUT REGARD TO
         CONFLICTS OF LAWS PRINCIPLES.

         10.16 Successors and Assigns.
               ----------------------
                   This Agreement shall be binding upon the parties
         hereto and their respective successors and assigns and shall
         inure to the benefit of the parties hereto and the successors
         and assigns of Lenders (it being understood that Lenders'
         rights of assignment are subject to subsection 10.1).  Neither
         Company's rights or obligations hereunder nor any interest
         therein may be assigned or delegated by Company without the
         prior written consent of all Lenders.

         10.17 Waiver of Jury Trial.
               --------------------
                   EACH OF THE PARTIES TO THIS AGREEMENT HEREBY AGREES
         TO WAIVE ITS RESPECTIVE RIGHTS TO A JURY TRIAL OF ANY CLAIM OR
         CAUSE OF ACTION BASED UPON OR ARISING OUT OF THIS AGREEMENT OR
         ANY OF THE OTHER LOAN DOCUMENTS OR ANY DEALINGS BETWEEN THEM
         RELATING TO THE SUBJECT MATTER OF THIS LOAN TRANSACTION OR THE
         LENDER/BORROWER RELATIONSHIP THAT IS BEING ESTABLISHED.  The
         scope of this waiver is intended to be all-encompassing of any
         and all disputes that may be filed in any court and that relate
         to the subject matter of this transaction, including without
         limitation contract claims, tort claims, breach of duty claims
         and all other common law and statutory claims.  Each party
         hereto acknowledges that this waiver is a material inducement
         to enter into a business relationship, that each has already


                                      -156-


                               Page 223 of 424               <PAGE>


         relied on this waiver in entering into this Agreement, and that
         each will continue to rely on this waiver in their related
         future dealings.  Each party hereto further warrants and
         represents that it has reviewed this waiver with its legal
         counsel and that it knowingly and voluntarily waives its jury
         trial rights following consultation with legal counsel.  THIS
         WAIVER IS IRREVOCABLE, MEANING THAT IT MAY NOT BE MODIFIED
         EITHER ORALLY OR IN WRITING (OTHER THAN BY A MUTUAL WRITTEN
         WAIVER SPECIFICALLY REFERRING TO THIS SUBSECTION 10.17 AND
         EXECUTED BY EACH OF THE PARTIES HERETO), AND THIS WAIVER SHALL
         APPLY TO ANY SUBSEQUENT AMENDMENTS, RENEWALS, SUPPLEMENTS OR
         MODIFICATIONS TO THIS AGREEMENT OR ANY OF THE OTHER LOAN
         DOCUMENTS OR TO ANY OTHER DOCUMENTS OR AGREEMENTS RELATING TO
         THE LOANS MADE HEREUNDER.  In the event of litigation, this
         Agreement may be filed as a written consent to a trial by the
         court.

         10.18 Confidentiality.
               ---------------
                   Each Lender shall hold all non-public information
         obtained pursuant to the requirements of this Agreement,
         including, without limitation, pursuant to any inspection under
         subsection 6.5, which has been identified as confidential by
         Company in accordance with such Lender's customary procedures
         for handling confidential information of this nature and in
         accordance with safe and sound banking practices, it being
         understood and agreed by Company that in any event a Lender may
         make disclosures to Affiliates of such Lender or disclosures
         reasonably required by any bona fide assignee, transferee or
         participant in connection with the contemplated assignment or
         transfer by such Lender of any Loans or any participations
         therein or disclosures required or requested by any govern-
         mental agency or representative thereof or pursuant to legal
         process; PROVIDED that, unless specifically prohibited by
         applicable law or court order, each Lender shall notify Company
         of any request by any governmental agency or representative
         thereof (other than any such request in connection with any
         examination of the financial condition of such Lender by such
         governmental agency) for disclosure of any such non-public
         information prior to disclosure of such information; and
         PROVIDED, FURTHER that in no event shall any Lender be
         obligated or required to return any materials furnished by
         Company or any of its Subsidiaries. 

         10.19 Counterparts; Effectiveness.
               ---------------------------
                   This Agreement and any amendments, waivers, consents
         or supplements hereto or in connection herewith may be executed
         in any number of counterparts and by different parties hereto
         in separate counterparts, each of which when so executed and
         delivered shall be deemed an original, but all such
         counterparts together shall constitute but one and the same


                                      -157-


                               Page 224 of 424               <PAGE>


         instrument; signature pages may be detached from multiple
         separate counterparts and attached to a single counterpart so
         that all signature pages are physically attached to the same
         document.  This Agreement shall become effective upon the
         execution of a counterpart hereof by each of the parties hereto
         and receipt by Company and Administrative Agent of written or
         telephonic notification of such execution and authorization of
         delivery thereof.

                   [Remainder of page intentionally left blank]












































                                      -158-


                               Page 225 of 424               <PAGE>


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

                   COMPANY:

                             URS CORPORATION


                             By:   /s/ Kent P. Ainsworth
                                   --------------------------------------
                             Name:   Kent P. Ainsworth
                             Title:  Vice President and Chief Financial
                                     Officer


                             Notice Address:

                                  100 California Street
                                  San Francisco, CA 94111
                                  Attention: Mr. Kent P. Ainsworth
                                             Vice President and Chief
                                             Financial Officer
                                  Fax:  (415) 398-1905



                   LENDERS:

                             WELLS FARGO BANK, NATIONAL ASSOCIATION,
                             individually and as Administrative Agent


                             By:   /s/ David A. Neumann
                                   --------------------------------------
                             Name:   David A. Neumann
                             Title:  Vice President


                             Notice Address:

                                  420 Montgomery Street, 9th Floor
                                  San Francisco, CA 94163
                                  Attention:  Mr. David A. Neumann
                                              Vice President
                                  Fax:   (415) 421-1352                 







                                       S-1


                               Page 226 of 424               <PAGE>


                                   SCHEDULE 2.1

                     LENDERS' COMMITMENTS AND PRO RATA SHARES



                           Tranche A 
                           Term Loan       Revolving Loan  Pro Rata
           Lender          Commitment       Commitment       Share 
         ----------        ----------      --------------  ---------
                           $               $                      %



                           ___________     ___________      _______
         TOTAL             $32,500,000     $20,000,000         100%


                           Tranche B 
                           Term Loan
           Lender          Commitment
         ----------        ----------
                           $



                           ___________
         TOTAL             $17,500,000





























                               Page 227 of 424               <PAGE>


                                    EXHIBIT I

                          [FORM OF NOTICE OF BORROWING]

                               NOTICE OF BORROWING




                   Pursuant to that certain Credit Agreement dated as of
         January 10, 1996, as amended, supplemented or otherwise
         modified to the date hereof (said Credit Agreement, as so
         amended, supplemented or otherwise modified, being the "Credit
         Agreement", the terms defined therein and not otherwise defined
         herein being used herein as therein defined), by and among URS
         Corporation, a Delaware corporation ("Company"), the financial
         institutions listed therein as Lenders ("Lenders"), and Wells
         Fargo Bank, National Association, as Administrative Agent
         ("Administrative Agent"), this represents Company's request to
         borrow as follows:


         1.   Date of borrowing:     ___________________, _______

         2.   Amount of borrowing:   $___________________

         3.   Type of Loans:           a.   Revolving Loans
                                       b.   Tranche A Term Loans
                                            (Initial Funding Date only)
                                       c.   Tranche B Term Loans
                                            (Initial Funding Date only)

         4.   Interest rate option:    a.   Base Rate Loans
                                       b.   Eurodollar Rate Loans with
                                            an initial Interest Period
                                            of ____________ month(s)


         The proceeds of such Revolving Loans are to be deposited in
         Company's account at Administrative Agent.

                   The undersigned officer, to the best of his or her
         knowledge, on behalf of Company, certifies that: 

                   (i)  The representations and warranties contained in
              the Credit Agreement and the other Loan Documents are
              true, correct and complete in all material respects on and
              as of the date hereof to the same extent as though made on
              and as of the date hereof, except to the extent such
              representations and warranties specifically relate to an
              earlier date, in which case such representations and



                                       I-1


                               Page 228 of 424               <PAGE>


              warranties were true, correct and complete in all material
              respects on and as of such earlier date;

                  (ii)  No event has occurred and is continuing or would
              result from the consummation of the borrowing contemplated
              hereby that would constitute an Event of Default or a
              Potential Event of Default; and

                 (iii)  Company has performed in all material respects
              all agreements and satisfied all conditions which the
              Credit Agreement provides shall be performed or satisfied
              by it on or before the date hereof.

         DATED: ____________________        URS CORPORATION


                                            By:_________________________
                                            Title: _____________________




































                                       I-2


                               Page 229 of 424               <PAGE>


                                    EXHIBIT II

                   [FORM OF NOTICE OF CONVERSION/CONTINUATION]

                        NOTICE OF CONVERSION/CONTINUATION


                   Pursuant to that certain Credit Agreement dated as of
         January 10, 1996, as amended, supplemented or otherwise
         modified to the date hereof (said Credit Agreement, as so
         amended, supplemented or otherwise modified, being the "Credit
         Agreement", the terms defined therein and not otherwise defined
         herein being used herein as therein defined), by and among URS
         Corporation, a Delaware corporation ("Company"), the financial
         institutions listed therein as Lenders, and Wells Fargo Bank,
         National Association, as Administrative Agent, this represents
         Company's request to convert or continue Loans as follows:

         1.   Date of conversion/continuation:  _______________, ______

         2.   Amount of Loans being converted/continued:  $____________

         3.   Type of Loans being      a.   Tranche A Term Loans
              converted/continued:     b.   Tranche B Term Loans
                                       c.   Revolving Loans

         4.   Nature of conversion/continuation:
                   a.   Conversion of Base Rate Loans to Eurodollar Rate
                        Loans
                   b.   Conversion of Eurodollar Rate Loans to Base Rate
                        Loans
                   c.   Continuation of Eurodollar Rate Loans as such

         5.   If Loans are being continued as or converted to Eurodollar
              Rate Loans, the duration of the new Interest Period that
              commences on the conversion/continuation date:  
              _______________ month(s)

                   In the case of a conversion to or continuation of
         Eurodollar Rate Loans, the undersigned officer, to the best of
         his or her knowledge, on behalf of Company, certifies that no
         Event of Default or Potential Event of Default has occurred and
         is continuing under the Credit Agreement.

         DATED: _____________________       URS CORPORATION


                                            By: ________________________
                                            Title: _____________________





                                       II-1


                               Page 230 of 424               <PAGE>


                                   EXHIBIT III

             [FORM OF NOTICE OF ISSUANCE OF STANDBY LETTER OF CREDIT]

                  NOTICE OF ISSUANCE OF STANDBY LETTER OF CREDIT

                   Pursuant to that certain Credit Agreement dated as of
         January 10, 1996, as amended, supplemented or otherwise
         modified to the date hereof (said Credit Agreement, as so
         amended, supplemented or otherwise modified, being the "Credit
         Agreement", the terms defined therein and not otherwise defined
         herein being used herein as therein defined), by and among URS
         Corporation, a Delaware corporation ("Company"), the financial
         institutions listed therein as Lenders, and Wells Fargo Bank,
         National Association, as Administrative Agent ("Administrative
         Agent"), this represents Company's request for the issuance of
         a Letter of Credit as follows:

         1.   Date of issuance of Letter of Credit:  ____________, _____

         2.   Face amount of Letter of Credit:  $_______________

         3.   Expiration date of Letter of Credit:  _____________, _____

         4.   Name and address of beneficiary:
                   ___________________________________________
                   ___________________________________________
                   ___________________________________________
                   ___________________________________________

         5.   Attached hereto is: 
                   a.   the verbatim text of such proposed Letter of
                        Credit
                   b.   a description of the proposed terms and
                        conditions of such Letter of Credit

                   The undersigned officer, to the best of his or her
         knowledge, on behalf of Company, certifies that: 

                   (i)  The representations and warranties contained in
              the Credit Agreement and the other Loan Documents are
              true, correct and complete in all material respects on and
              as of the date hereof to the same extent as though made on
              and as of the date hereof, except to the extent such
              representations and warranties specifically relate to an
              earlier date, in which case such representations and
              warranties were true, correct and complete in all material
              respects on and as of such earlier date;

                  (ii)  No event has occurred and is continuing or would
              result from the issuance of the Letter of Credit



                                      III-1


                               Page 231 of 424               <PAGE>


              contemplated hereby that would constitute an Event of
              Default or a Potential Event of Default; and

                 (iii)  Company has performed in all material respects
              all agreements and satisfied all conditions which the
              Credit Agreement provides shall be performed or satisfied
              by it on or before the date hereof.

         DATED: ____________________        URS CORPORATION


                                            By: ________________________
                                            Title: _____________________









































                                      III-2


                               Page 232 of 424               <PAGE>


                                   EXHIBIT IV-A

                          [FORM OF TRANCHE A TERM NOTE]

                                 URS CORPORATION

                       PROMISSORY NOTE DUE OCTOBER 31, 2002

         $___________________                  San Francisco, California
                                                        January 10, 1996

                   FOR VALUE RECEIVED, URS Corporation, a Delaware
         corporation ("Company"), promises to pay to the order of
         ________________________________ ("Payee") the principal amount
         of _________ Million United States Dollars ($____________) on
         October 31, 2002 in the installments referred to below.

                   Company also promises to pay interest on the unpaid
         principal amount hereof, from the date hereof until paid in
         full, at the rates and at the times which shall be determined
         in accordance with the provisions of that certain Credit
         Agreement dated as of January 10, 1996 by and among Company,
         the financial institutions listed therein as Lenders, and Wells
         Fargo Bank, National Association, as Administrative Agent (said
         Credit Agreement, as it may be amended, supplemented or
         otherwise modified from time to time, being the "Credit
         Agreement", the terms defined therein and not otherwise defined
         herein being used herein as therein defined).

                   Company shall make principal payments on this Note in
         consecutive quarterly installments, commencing on October 31,
         1996 and ending on October 31, 2002.  Each such installment
         shall be due on the date specified in the Credit Agreement and
         in an amount determined in accordance with the provisions
         thereof; PROVIDED that the last such installment shall be in an
         amount sufficient to repay the entire unpaid principal balance
         of this Note, together with all accrued and unpaid interest
         thereon.

                   This Note is one of Company's "Tranche A Term Notes"
         in the aggregate principal amount of $32,500,000 and is issued
         pursuant to and entitled to the benefits of the Credit
         Agreement, to which reference is hereby made for a more
         complete statement of the terms and conditions under which the
         Tranche A Term Loan evidenced hereby was made and is to be
         repaid.

                   All payments of principal and interest in respect of
         this Note shall be made in lawful money of the United States of
         America in same day funds at the Funding and Payment Office or
         at such other place as shall be designated in writing for such
         purpose in accordance with the terms of the Credit Agreement. 


                                      IV-A-1


                               Page 233 of 424               <PAGE>


         Unless and until an Assignment Agreement effecting the
         assignment or transfer of this Note shall have been accepted by
         Administrative Agent and consented to by Company and
         Administrative Agent as provided in subsection 10.1B(ii) of the
         Credit Agreement, Company and Administrative Agent shall be
         entitled to deem and treat Payee as the owner and holder of
         this Note and the Loan evidenced hereby.  Payee hereby agrees,
         by its acceptance hereof, that before disposing of this Note or
         any part hereof it will make a notation hereon of all principal
         payments previously made hereunder and of the date to which
         interest hereon has been paid; PROVIDED, HOWEVER, that the
         failure to make a notation of any payment made on this Note
         shall not limit or otherwise affect the obligations of Company
         hereunder with respect to payments of principal of or interest
         on this Note.

                   Whenever any payment on this Note shall be stated to
         be due on a day which is not a Business Day, such payment shall
         be made on the next succeeding Business Day and such extension
         of time shall be included in the computation of the payment of
         interest on this Note.

                   This Note is subject to mandatory prepayment as
         provided in subsection 2.4B(iii) of the Credit Agreement and to
         prepayment at the option of Company as provided in subsection
         2.4B(i) of the Credit Agreement.

                   THIS NOTE AND THE RIGHTS AND OBLIGATIONS OF COMPANY
         AND PAYEE HEREUNDER SHALL BE GOVERNED BY, AND SHALL BE
         CONSTRUED AND ENFORCED IN ACCORDANCE WITH, THE INTERNAL LAWS OF
         THE STATE OF CALIFORNIA (INCLUDING, WITHOUT LIMITATION, SECTION
         1646.5 OF THE CIVIL CODE OF THE STATE OF CALIFORNIA), WITHOUT
         REGARD TO CONFLICTS OF LAWS PRINCIPLES.

                   Upon the occurrence of an Event of Default, the
         unpaid balance of the principal amount of this Note, together
         with all accrued and unpaid interest thereon, may become, or
         may be declared to be, due and payable in the manner, upon the
         conditions and with the effect provided in the Credit
         Agreement.

                   The terms of this Note are subject to amendment only
         in the manner provided in the Credit Agreement.

                   This Note is subject to restrictions on transfer or
         assignment as provided in subsections 10.1 and 10.16 of the
         Credit Agreement.

                   No reference herein to the Credit Agreement and no
         provision of this Note or the Credit Agreement shall alter or
         impair the obligations of Company, which are absolute and
         unconditional, to pay the principal of and interest on this


                                      IV-A-2


                               Page 234 of 424               <PAGE>


         Note at the place, at the respective times, and in the currency
         herein prescribed.

                   Company promises to pay all costs and expenses,
         including reasonable attorneys' fees, all as provided in
         subsection 10.2 of the Credit Agreement, incurred in the
         collection and enforcement of this Note.  Company and any
         endorsers of this Note hereby consent to renewals and
         extensions of time at or after the maturity hereof, without
         notice, and hereby waive diligence, presentment, protest,
         demand and notice of every kind and, to the full extent
         permitted by law, the right to plead any statute of limitations
         as a defense to any demand hereunder.

                   IN WITNESS WHEREOF, Company has caused this Note to
         be duly executed and delivered by its officer thereunto duly
         authorized as of the date and at the place first written above.

                                            URS CORPORATION 


                                            By:_________________________
                                            Name:_______________________
                                            Title:______________________






























                                      IV-A-3


                               Page 235 of 424               <PAGE>


                                   EXHIBIT IV-B

                          [FORM OF TRANCHE B TERM NOTE]

                                 URS CORPORATION 

                        PROMISSORY NOTE DUE APRIL 30, 2003

         $__________                           San Francisco, California
                                                        January 10, 1996

                   FOR VALUE RECEIVED, URS Corporation, a Delaware
         corporation ("Company"), promises to pay to the order of
         ________________________________ ("Payee") the principal amount
         of ___________ Million United States Dollars ($_____________)
         on April 30, 2003 in the installments referred to below.

                   Company also promises to pay interest on the unpaid
         principal amount hereof, from the date hereof until paid in
         full, at the rates and at the times which shall be determined
         in accordance with the provisions of that certain Credit
         Agreement dated as of January 10, 1996 by and among Company,
         the financial institutions listed therein as Lenders, and Wells
         Fargo Bank, National Association, as Administrative Agent (said
         Credit Agreement, as it may be amended, supplemented or
         otherwise modified from time to time, being the "Credit
         Agreement", the terms defined therein and not otherwise defined
         herein being used herein as therein defined).

                   Company shall make principal payments on this Note in
         consecutive quarterly installments, commencing on January 31,
         1997 and ending on April 30, 2003.  Each such installment shall
         be due on the date specified in the Credit Agreement and in an
         amount determined in accordance with the provisions thereof;
         PROVIDED that the last such installment shall be in an amount
         sufficient to repay the entire unpaid principal balance of this
         Note, together with all accrued and unpaid interest thereon.

                   This Note is one of Company's "Tranche B Term Notes"
         in the aggregate principal amount of $17,500,000 and is issued
         pursuant to and entitled to the benefits of the Credit
         Agreement, to which reference is hereby made for a more
         complete statement of the terms and conditions under which the
         Tranche B Term Loan evidenced hereby was made and is to be
         repaid.

                   All payments of principal and interest in respect of
         this Note shall be made in lawful money of the United States of
         America in same day funds at the Funding and Payment Office or
         at such other place as shall be designated in writing for such
         purpose in accordance with the terms of the Credit Agreement. 
         Unless and until an Assignment Agreement effecting the


                                      IV-B-1


                               Page 236 of 424               <PAGE>


         assignment or transfer of this Note shall have been accepted by
         Administrative Agent and consented to by Company and
         Administrative Agent as provided in subsection 10.1B(ii) of the
         Credit Agreement, Company and Administrative Agent shall be
         entitled to deem and treat Payee as the owner and holder of
         this Note and the Loan evidenced hereby.  Payee hereby agrees,
         by its acceptance hereof, that before disposing of this Note or
         any part hereof it will make a notation hereon of all principal
         payments previously made hereunder and of the date to which
         interest hereon has been paid; PROVIDED, HOWEVER, that the
         failure to make a notation of any payment made on this Note
         shall not limit or otherwise affect the obligations of Company
         hereunder with respect to payments of principal of or interest
         on this Note.

                   Whenever any payment on this Note shall be stated to
         be due on a day which is not a Business Day, such payment shall
         be made on the next succeeding Business Day and such extension
         of time shall be included in the computation of the payment of
         interest on this Note.

                   This Note is subject to mandatory prepayment as
         provided in subsection 2.4B(iii) of the Credit Agreement and to
         prepayment at the option of Company as provided in subsection
         2.4B(i) of the Credit Agreement.

                   THIS NOTE AND THE RIGHTS AND OBLIGATIONS OF COMPANY
         AND PAYEE HEREUNDER SHALL BE GOVERNED BY, AND SHALL BE
         CONSTRUED AND ENFORCED IN ACCORDANCE WITH, THE INTERNAL LAWS OF
         THE STATE OF CALIFORNIA (INCLUDING, WITHOUT LIMITATION, SECTION
         1646.5 OF THE CIVIL CODE OF THE STATE OF CALIFORNIA), WITHOUT
         REGARD TO CONFLICTS OF LAWS PRINCIPLES.

                   Upon the occurrence of an Event of Default, the
         unpaid balance of the principal amount of this Note, together
         with all accrued and unpaid interest thereon, may become, or
         may be declared to be, due and payable in the manner, upon the
         conditions and with the effect provided in the Credit
         Agreement.

                   The terms of this Note are subject to amendment only
         in the manner provided in the Credit Agreement.

                   This Note is subject to restrictions on transfer or
         assignment as provided in subsections 10.1 and 10.16 of the
         Credit Agreement.

                   No reference herein to the Credit Agreement and no
         provision of this Note or the Credit Agreement shall alter or
         impair the obligations of Company, which are absolute and
         unconditional, to pay the principal of and interest on this



                                      IV-B-2


                               Page 237 of 424               <PAGE>


         Note at the place, at the respective times, and in the currency
         herein prescribed.

                   Company promises to pay all costs and expenses,
         including reasonable attorneys' fees, all as provided in
         subsection 10.2 of the Credit Agreement, incurred in the
         collection and enforcement of this Note.  Company and any
         endorsers of this Note hereby consent to renewals and
         extensions of time at or after the maturity hereof, without
         notice, and hereby waive diligence, presentment, protest,
         demand and notice of every kind and, to the full extent
         permitted by law, the right to plead any statute of limitations
         as a defense to any demand hereunder.

                   IN WITNESS WHEREOF, Company has caused this Note to
         be duly executed and delivered by its officer thereunto duly
         authorized as of the date and at the place first written above.

                                            URS CORPORATION


                                            By:_________________________
                                            Name:_______________________
                                            Title:______________________






























                                      IV-B-3


                               Page 238 of 424               <PAGE>


                                    EXHIBIT V

                             [FORM OF REVOLVING NOTE]

                                 URS CORPORATION

                        PROMISSORY NOTE DUE APRIL 30, 1999

         $___________                          San Francisco, California
                                                        January 10, 1996

                   FOR VALUE RECEIVED, URS Corporation, a Delaware
         corporation ("Company"), promises to pay to the order of
         __________ ("Payee"), on or before April 30, 1999, the lesser
         of (x) ______ Million United States Dollars  ($__________) or
         (y) the unpaid principal amount of all advances made by Payee
         to Company as Revolving Loans under the Credit Agreement
         referred to below.

                   Company also promises to pay interest on the unpaid
         principal amount hereof, from the date hereof until paid in
         full, at the rates and at the times which shall be determined
         in accordance with the provisions of that certain Credit
         Agreement dated as of January 10, 1996 by and among Company,
         the financial institutions listed therein as Lenders, and Wells
         Fargo Bank, National Association, as Administrative Agent (said
         Credit Agreement, as it may be amended, supplemented or
         otherwise modified from time to time, being the "Credit
         Agreement", the terms defined therein and not otherwise defined
         herein being used herein as therein defined).

                   This Note is one of Company's "Revolving Notes" in
         the aggregate principal amount of $20,000,000 and is issued
         pursuant to and entitled to the benefits of the Credit
         Agreement, to which reference is hereby made for a more
         complete statement of the terms and conditions under which the
         Revolving Loans evidenced hereby were made and are to be
         repaid.

                   All payments of principal and interest in respect of
         this Note shall be made in lawful money of the United States of
         America in same day funds at the Funding and Payment Office or
         at such other place as shall be designated in writing for such
         purpose in accordance with the terms of the Credit Agreement. 
         Unless and until an Assignment Agreement effecting the
         assignment or transfer of this Note shall have been accepted by
         Administrative Agent and consented to by Company and
         Administrative Agent as provided in subsection 10.1B(ii) of the
         Credit Agreement, Company and Administrative Agent shall be
         entitled to deem and treat Payee as the owner and holder of
         this Note and the Loans evidenced hereby.  Payee hereby agrees,
         by its acceptance hereof, that before disposing of this Note or


                                       V-1


                               Page 239 of 424               <PAGE>


         any part hereof it will make a notation hereon of all principal
         payments previously made hereunder and of the date to which
         interest hereon has been paid; PROVIDED, HOWEVER, that the
         failure to make a notation of any payment made on this Note
         shall not limit or otherwise affect the obligations of Company
         hereunder with respect to payments of principal of or interest
         on this Note.

                   Whenever any payment on this Note shall be stated to
         be due on a day which is not a Business Day, such payment shall
         be made on the next succeeding Business Day and such extension
         of time shall be included in the computation of the payment of
         interest on this Note.

                   This Note is subject to mandatory prepayment as
         provided in subsection 2.4B(iii) of the Credit Agreement and to
         prepayment at the option of Company as provided in
         subsection 2.4B(i) of the Credit Agreement.

                   THIS NOTE AND THE RIGHTS AND OBLIGATIONS OF COMPANY
         AND PAYEE HEREUNDER SHALL BE GOVERNED BY, AND SHALL BE
         CONSTRUED AND ENFORCED IN ACCORDANCE WITH, THE INTERNAL LAWS OF
         THE STATE OF CALIFORNIA (INCLUDING, WITHOUT LIMITATION, SECTION
         1646.5 OF THE CIVIL CODE OF THE STATE OF CALIFORNIA), WITHOUT
         REGARD TO CONFLICTS OF LAWS PRINCIPLES.

                   Upon the occurrence of an Event of Default, the
         unpaid balance of the principal amount of this Note, together
         with all accrued and unpaid interest thereon, may become, or
         may be declared to be, due and payable in the manner, upon the
         conditions and with the effect provided in the Credit
         Agreement.

                   The terms of this Note are subject to amendment only
         in the manner provided in the Credit Agreement.

                   This Note is subject to restrictions on transfer or
         assignment as provided in subsections 10.1 and 10.16 of the
         Credit Agreement.

                   No reference herein to the Credit Agreement and no
         provision of this Note or the Credit Agreement shall alter or
         impair the obligations of Company, which are absolute and
         unconditional, to pay the principal of and interest on this
         Note at the place, at the respective times, and in the currency
         herein prescribed.

                   Company promises to pay all costs and expenses,
         including reasonable attorneys' fees, all as provided in
         subsection 10.2 of the Credit Agreement, incurred in the
         collection and enforcement of this Note.  Company and any
         endorsers of this Note hereby consent to renewals and


                                       V-2


                               Page 240 of 424               <PAGE>


         extensions of time at or after the maturity hereof, without
         notice, and hereby waive diligence, presentment, protest,
         demand and notice of every kind and, to the full extent
         permitted by law, the right to plead any statute of limitations
         as a defense to any demand hereunder.

                   IN WITNESS WHEREOF, Company has caused this Note to
         be duly executed and delivered by its officer thereunto duly
         authorized as of the date and at the place first written above.

                                            URS CORPORATION


                                            By:_________________________
                                            Name:_______________________
                                            Title:______________________






































                                       V-3


                               Page 241 of 424               <PAGE>


                                   TRANSACTIONS
                                        ON
                                  REVOLVING NOTE


                                                    Outstand-
                                         Amount of    ing
                    Type of   Amount of  Principal  Principal
                    Loan Made Loan Made  Paid       Balance   Notation
         Date       This Date This Date  This Date  This Date Made By
         -----      --------- ---------  ---------  --------- --------











































                                       V-4


                               Page 242 of 424               <PAGE>


                                    EXHIBIT VI

                         [FORM OF COMPLIANCE CERTIFICATE]

                              COMPLIANCE CERTIFICATE


         THE UNDERSIGNED HEREBY CERTIFIES THAT:

                   (1)  I am the duly elected [President] [Chief
              Financial Officer] of URS Corporation, a Delaware
              corporation ("Company");

                   (2)  I have reviewed the terms of that certain Credit
              Agreement dated as of January 10, 1996, as amended,
              supplemented or otherwise modified to the date hereof
              (said Credit Agreement, as so amended, supplemented or
              otherwise modified, being the "Credit Agreement", the
              terms defined therein and not otherwise defined in this
              Certificate (including Attachment No. 1 and Attachment No.
              2 annexed hereto and made a part hereof) being used in
              this Certificate as therein defined), by and among
              Company, the financial institutions listed therein as
              Lenders, and Wells Fargo Bank, National Association, as
              Administrative Agent, and the terms of the other Loan
              Documents, and I have made, or have caused to be made
              under my supervision, a review in reasonable detail of the
              transactions and condition of Company and its Subsidiaries
              during the accounting period covered by the attached
              financial statements; and

                   (3)  The examination described in paragraph (2) above
              did not disclose, and I have no actual knowledge of, the
              existence of any condition or event which constitutes an
              Event of Default or Potential Event of Default during or
              at the end of the accounting period covered by the
              attached financial statements or as of the date of this
              Certificate, except as set forth below.

                   Set forth below are all exceptions to paragraph (3)
         above listing, in detail, the nature of the condition or event,
         the period during which it has existed and the action which
         Company has taken, is taking, or proposes to take with respect
         to each such condition or event:

         _______________________________________________________________

         _______________________________________________________________

         _______________________________________________________________

         _______________________________________________________________


                                       VI-1


                               Page 243 of 424               <PAGE>


                   The foregoing certifications, together with the
         computations set forth in [Attachment No. 1] [Attachment No. 2]
         annexed hereto and made a part hereof and the financial
         statements delivered with this Certificate in support hereof,
         are made and delivered this __________ day of _____________,
         199_ pursuant to subsection 6.1(vii) of the Credit Agreement.

                                            URS CORPORATION


                                            By:_________________________
                                            Name:_______________________
                                            Title:______________________









































                                       VI-2


                               Page 244 of 424               <PAGE>


                                 ATTACHMENT NO. 1
                            TO COMPLIANCE CERTIFICATE


                   This Attachment No. 1 is attached to and made a part
         of a Compliance Certificate dated as of ____________, 199_ and
         pertains to the period from ____________, 199_ to ____________,
         199_.  Subsection references herein relate to subsections of
         the Credit Agreement.

         A.   Indebtedness (7.1)

              1.   Indebtedness permitted under               $_________
                   subsection 7.1(vii):
                   (Maximum permitted $5,000,000)

         B.   Liens (7.2)

              1.   Liens permitted under subsection
                   7.2A(iv):                                  $_________
                   (Maximum permitted $5,000,000)

         C.   Investments; Joint Ventures (7.3)

              1.   Investments in Foreign Subsidiaries
                   permitted under subsection 7.3(vii):       $_________
                   (Maximum permitted $5,000,000)

              2.   Investments in Unrestricted Subsidiaries
                   permitted under subsection 7.3(viii):      $_________
                   (Maximum permitted $5,000,000)

              3.   Investments in Joint Ventures permitted
                   under subsection 7.3(ix):                  $_________
                   (Maximum permitted $1,000,000)

              4.   Investments permitted under 
                   subsection 7.3(x):                         $_________
                   (Maximum permitted $5,000,000)

         D.   Contingent Obligations (7.4)

              1.   Contingent Obligations under
                   guarantees in ordinary course 
                   of business of the obligations of
                   suppliers, customers, franchisees
                   and licensees permitted under
                   subsection 7.4(iv):                        $_________
                   (Maximum permitted $5,000,000)





                                       VI-3


                               Page 245 of 424               <PAGE>


              2.   Contingent Obligations permitted
                   under subsection 7.4(viii):                $_________
                   (Maximum permitted $5,000,000)

         E.   Minimum Quick Ratio (as of _____________, 199_) (7.6A)

              1.   Consolidated Quick Assets:                 $_________

              2.   Consolidated Current Liabilities:          $_________

              3.   Minimum ratio required under
                   subsection 7.6A:                            1.25:1.00

         F.   Minimum Fixed Charge Coverage Ratio (for the four-Fiscal
              Quarter period ending _____________, 199_) (7.6B)

              1.   Consolidated Net Income:                   $_________

                        Pre Merger Greiner     $_________

                        Pre Merger URS         $_________

                        Post Merger Combined   $_________

              2.   Consolidated Interest Expense:             $_________

                        Pre Merger Greiner     $_________

                        Pre Merger URS         $_________

                        Post Merger Combined   $_________

              3.   Provisions for taxes based on income:      $_________

                        Pre Merger Greiner     $_________

                        Pre Merger URS         $_________

                        Post Merger Combined   $_________

              4.   Total depreciation expense:                $_________

                        Pre Merger Greiner     $_________

                        Pre Merger URS         $_________

                        Post Merger Combined   $_________

              5.   Total amortization expense:                $_________

                        Pre Merger Greiner     $_________



                                       VI-4


                               Page 246 of 424               <PAGE>


                        Pre Merger URS         $_________

                        Post Merger Combined   $_________

              6.   Other non-cash items reducing
                   Consolidated Net Income LESS 
                   other non-cash items increasing
                   Consolidated Net Income:                   $_________

                        Pre Merger Greiner     $_________

                        Pre Merger URS         $_________

                        Post Merger Combined   $_________

              7.   Consolidated EBITDA (1+2+3+4+5+6):         $_________

              8.   Consolidated Capital Expenditures:         $_________

                        Pre Merger Greiner     $_________

                        Pre Merger URS         $_________

                        Post Merger Combined   $_________

              9.   Adjusted Consolidated EBITDA (7-8):        $_________

              10.  Consolidated Interest Expense (F.2 above): $_________

              11.  Provisions for taxes based on income
                   and payable in Cash:                       $_________

                        Pre Merger Greiner     $_________

                        Pre Merger URS         $_________

                        Post Merger Combined   $_________

              12.  Consolidated Scheduled Principal Payments: $_________

                        Pre Merger Greiner     $_________

                        Pre Merger URS         $_________

                        Post Merger Combined   $_________

              13.  Consolidated Fixed Charges (10+11+12):     $_________

              14.  Fixed Charge Coverage Ratio (9):(13):      ____:1.00

              15.  Minimum ratio required under
                   subsection 7.6B:                           ____:1.00


                                       VI-5


                               Page 247 of 424               <PAGE>



         G.   Maximum Leverage Ratio (as of _____________, 199_) (7.6C)

              1.   Aggregate principal amount of all
                   outstanding Term Loans:                    $_________

              2.   Maximum aggregate amount which is or 
                   at any time thereafter may become 
                   available for drawing under all 
                   letters of credit then outstanding:        $_________

                        Pre Merger Greiner     $_________

                        Pre Merger URS         $_________

                        Post Merger Combined   $_________

              3.   Aggregate amount of that proportion of
                   obligations with respect to Capital Leases 
                   that is properly classified as a
                   liability:                                 $_________

                        Pre Merger Greiner     $_________

                        Pre Merger URS         $__________

                        Post Merger Combined   $__________

              4.   Indebtedness evidenced by a note or 
                   similar written instrument:                $_________

                        Pre Merger Greiner     $__________

                        Pre Merger URS         $__________

                        Post Merger Combined   $__________

              5.   Average aggregate principal amount of all
                   revolving loans outstanding:               $_________

                        Pre Merger Greiner     $__________

                        Pre Merger URS         $__________

                        Post Merger Combined   $__________

              6.   Consolidated Total Funded Debt
                   (1+2+3+4+5):                               $_________

              7.   Consolidated EBITDA (F.7 above):           $_________

              8.   Leverage Ratio (6):(7):                    ____:1.00


                                       VI-6


                               Page 248 of 424               <PAGE>



              9.   Maximum ratio permitted under 
                   subsection 7.6C:                           ____:1.00

         H.   Minimum Consolidated EBITDA (for the four-
              Fiscal Quarter period ending ____________, 199_) (7.6D)

              1.   Consolidated EBITDA 
                   (F.7 above):                               $_________
                   (Minimum permitted _______)

         I.   Maximum Tangible Net Worth (as of_____________, 199_)
              (7.6E)

              1.   Consolidated Tangible Net Worth:           $_________

              2.   $8,500,000                                 $_________

              3.   75% of Consolidated Net Income since the 
                   quarter ending after consummation of the 
                   Merger:                                    $_________

              4.   Minimum Consolidated Net Worth required
                   under subsection 7.6E (2 + 3):             $_________

         J.   Fundamental Changes

              1.   Aggregate fair market value of assets 
                   sold in any one or more Asset Sales 
                   after Closing Date in one or more 
                   transactions permitted under 
                   subsection 7.7(v):                         $_________
                   (Maximum permitted $1,000,000)

              2.   Total Purchase Price of Subsequent
                   Acquisition:                               $_________
                   (Maximum permitted $5,000,000)

              3.   Aggregate Total Purchase Price of 
                   all Subsequent Acquisitions:               $_________
                   (Maximum permitted $15,000,000)

         K.   Disposal of Subsidiary Stock

              1.   Annual gross revenue of any Subsidiary
                   sold during the period for the immediately
                   preceding twelve-month period:             $_________
                   (Maximum $10,000,000)






                                       VI-7


                               Page 249 of 424               <PAGE>



         L.   Foreign Subsidiaries 

              1.   Aggregate annual gross revenues of 
                   Foreign Subsidiaries:                      $_________

              2.   Consolidated gross revenues of Company and
                   its Subsidiaries:                          $_________

              3.   Foreign Subsidiary revenue as a 
                   percentage of consolidated gross 
                   revenues (1 / 2):                          __%

              4.   Maximum percentage permitted under 
                   subsection 7.12:                           25%







































                                       VI-8


                               Page 250 of 424               <PAGE>


                                 ATTACHMENT NO. 2
                            TO COMPLIANCE CERTIFICATE


                   This Attachment No. 2 is attached to and made a part
         of a Compliance Certificate dated as of _____________, 199_ and
         pertains to the month of ____________, 199_.  Subsection
         references herein relate to subsections of the Credit
         Agreement.

         A. Cash                                 URS           Greiner  

            1. Cash and Cash Equivalents     $__________     $__________
               and U.S. Treasury
               Securities held:

            2. Minimum permitted under
               subsections 4.2D(ii)(a) and 
               4.2D(iii)(a):                 $ 5,000,000     $16,000,000

         B. Consolidated EBITDA

            1.Consolidated Net Income:       $__________     $__________

            2. Consolidated Interest
               Expense:                      $__________     $__________

            3. Provisions for taxes based
               on income:                    $__________     $__________

            4. Total depreciation expense:   $__________     $__________

            5. Total amortization expense:   $__________     $__________

            6. Other non-cash items
               reducing Consolidated Net
               Income LESS other non-cash
               items increasing
               Consolidated Net Income:      $__________     $__________

            7. Consolidated EBITDA
               (1+2+3+4+5+6):                $__________     $__________

            8. Minimum permitted under
               subsections 4.2D(ii)(b) and
               4.2D(iii)(b):                 $__________     $__________

         C. Consolidated Net Income

            1. Consolidated Net Income:      $__________     $__________




                                       VI-9


                               Page 251 of 424               <PAGE>


                                                 URS            Greiner

            2. Minimum permitted under
               subsections 4.2D(ii)(c) and
               4.2D(iii)(c):                 $__________     $__________

         D. Sum of Backlog Plus              $__________     $__________
            Designations

            1. Backlog + Designations        $__________

               Category I Backlog and
               Category II Backlog
               multiplied by 130%                            $__________

            2. Minimum permitted under
               subsections 4.2D(ii)(d) and
               4.2C(iv)(d):                 $350,000,000    $200,000,000




































                                      VI-10


                               Page 252 of 424               <PAGE>


                                  EXHIBIT VII-A

                       [FORM OF OPINION OF COMPANY COUNSEL]

                         [Letterhead of Company Counsel]


                                 January 10, 1996



         Wells Fargo Bank, National Association,
         as Administrative Agent
         420 Montgomery Street
         San Francisco, California  94163

              and

         The Lenders Listed on
            Schedule A Hereto

                   Re:  Credit Agreement dated as of January 10, 1996
                        among URS Corporation, a Delaware corporation,
                        the financial institutions listed therein as
                        Lenders, and Wells Fargo Bank, National
                        Association, as Administrative Agent


         Ladies and Gentlemen:

                   We have acted as counsel to URS Corporation, a
         Delaware corporation (the "Company"), in connection with that
         certain Credit Agreement dated as of January 10, 1996 (the
         "Credit Agreement") between the Company, the financial
         institutions listed therein as Lenders ("Lenders") and Wells
         Fargo Bank, National Association, as Administrative Agent on
         behalf of the Lenders ("Administrative Agent").  We are
         providing this opinion to you at the request of the Company
         pursuant to Section 4.1H of the Credit Agreement.  Except as
         otherwise indicated, capitalized terms used in this opinion and
         defined in the Credit Agreement will have the meanings given in
         the Credit Agreement.

                   In our capacity as such counsel, we have examined
         originals or copies of those corporate and other records and
         documents we considered appropriate, including the following:

                   a.   the Certificate of Incorporation of the Company,
                        as amended to date;





                                     VII-A-1


                               Page 253 of 424               <PAGE>


         Wells Fargo Bank, National Association, as Administrative Agent
         January 9, 1996
         Page 2




                   b.   the Bylaws of the Company, as amended to date;

                   c.   all records of proceedings and actions of the
                        Board of Directors of the Company relating to
                        the Loan Documents and the transactions
                        contemplated thereby;

                   d.   the Credit Agreement; and

                   e.   the other Loan Documents.

                   As to relevant factual matters, we have relied upon,
         among other things, the Certified Resolutions of the Company
         delivered to you pursuant to Section 4.1A(i) of the Credit
         Agreement and the Incumbency Certificate delivered to you
         pursuant to Section 4.1A(ii) of the Credit Agreement.  In
         addition, we have obtained and relied upon those certificates
         of public officials we considered appropriate.

                   We have assumed the genuineness of all signatures
         (other than the signatures of officers of the Company on the
         Loan Documents), the authenticity of all documents submitted to
         us as originals and the conformity with originals of all
         documents submitted to us as copies.  To the extent the
         Company's obligations depend on the due authorization,
         execution and delivery of the Credit Agreement and the other
         Loan Documents by the other parties thereto, we have assumed
         that the Credit Agreement and the other Loan Documents have
         been so authorized, executed and delivered and that they
         constitute legally valid and binding obligations of each such
         party enforceable in accordance with their respective terms. 
         We have also assumed that Administrative Agent and all Lenders
         will exercise their rights under the Loan Documents in a
         commercially reasonable manner.

                   On the basis of such examination, our reliance upon
         the assumptions contained herein and our consideration of those
         questions of law we considered relevant, and subject to the
         limitations and qualifications in this opinion, we are of the
         opinion that the Loan Documents to which the Company is a party
         constitute legally valid and binding obligations of the
         Company, enforceable against the Company in accordance with
         their respective terms, except as may be limited by bankruptcy,
         insolvency, reorganization, moratorium or similar laws relating
         to or affecting creditors' rights generally (including, without


                                     VII-A-2


                               Page 254 of 424               <PAGE>


         Wells Fargo Bank, National Association, as Administrative Agent
         January 9, 1996
         Page 3




         limitation, fraudulent conveyance laws) and by general
         principles of equity, including, without limitation, concepts
         of materiality, reasonableness, good faith and fair dealing and
         the possible unavailability of specific performance or
         injunctive relief, regardless of whether considered in a
         proceeding in equity or at law, PROVIDED, HOWEVER, we express
         no opinion with regard to the enforceability of any Letters of
         Credit to which the Company is an account party but is not
         liable for payment.

                   Our opinion as to the enforceability of the Credit
         Agreement and the other Loan Documents is subject to:

                   (i)  public policy considerations, statutes or court
                        decisions that may limit the rights of a party
                        to obtain indemnification against its own gross
                        negligence, willful misconduct or unlawful
                        conduct;

                  (ii)  the unenforceability under certain circumstances
                        of waivers of rights granted by law where the
                        waivers are against public policy or prohibited
                        by law or the rights waived are not specifically
                        described;

                 (iii)  the unenforceability under certain circumstances
                        of provisions waiving the right to a jury trial;

                  (iv)  the unenforceability under certain circumstances
                        of provisions imposing penalties, forfeitures,
                        late payment charges or an increase in interest
                        rate upon delinquency in payment or the
                        occurrence of a default; and

                   (v)  the unenforceability under certain circumstances
                        of provisions appointing one party as attorney-
                        in-fact or trustee for an adverse party.

                   We express no opinion with respect to your ability to
         collect attorneys' fees and costs in an action involving the
         Credit Agreement if you are not the prevailing party in such
         action (we call your attention to the effect of Section 1717 of
         the California Civil Code, which provides that where a contract
         permits one party thereto to recover attorneys' fees, the
         prevailing party in any action to enforce any provision of the


                                     VII-A-3


                               Page 255 of 424               <PAGE>


         Wells Fargo Bank, National Association, as Administrative Agent
         January 9, 1996
         Page 4




         contract shall be entitled to recover its reasonable attorneys'
         fees).

                   We express no opinion as to any provision of the Loan
         Documents requiring written amendments or waivers of the Loan
         Documents insofar as it suggests that oral or other
         modifications, amendments or waivers could not be effectively
         agreed upon by the parties or that the doctrine of promissory
         estoppel might not apply.

                   We express no opinion as to the effect of non-
         compliance by you with any state or federal laws or regulations
         applicable to the transactions contemplated by the Credit
         Agreement because of the nature of your business.

                   We have further assumed with your consent that each
         Lender is a bank incorporated or organized under, or a foreign
         bank licensed to conduct a banking business through an agency
         located in the United States of America pursuant to, the laws
         of the United States of America or any state of the United
         States of America, within the meaning of Section 1 of Article
         XV of the California Constitution and Section 1716 of the
         California Financial Code.

                   We are members of the Bar of the State of California
         only, and express no opinion as to matters of law in
         jurisdictions other than the State of California and the United
         States.

                   This opinion is furnished by us as counsel for the
         Company and may be relied upon by you only in connection with
         the Credit Agreement.  It may not be used or relied upon by you
         for any other purpose or by any other person, nor may copies be
         delivered to any other person, without in each instance our
         prior written consent.  You may, however, deliver a copy of
         this opinion to permitted transferees of the Notes in
         connection with such transfer, and such transferees may rely on
         this opinion as if it were addressed and had been delivered to
         them on the date of this opinion.

                                       Very truly yours,



                             SHEPPARD, MULLIN, RICHTER & HAMPTON LLP


                                     VII-A-4


                               Page 256 of 424               <PAGE>


         Wells Fargo Bank, National Association, as Administrative Agent
         January 9, 1996
         Page 5




                                    SCHEDULE A


         Wells Fargo Bank, National Association
         420 Montgomery Street
         San Francisco, California  94163









































                                     VII-A-5


                               Page 257 of 424               <PAGE>


                                EXHIBIT VII-B

                     [FORM OF OPINION OF COMPANY COUNSEL]

                       [Letterhead of Company Counsel]



                             Initial Funding Date


       Wells Fargo Bank, National Association,
       as Administrative Agent
       420 Montgomery Street
       San Francisco, California  94163

            and

       The Lenders Listed on
         Schedule A Hereto

                 Re:  Credit Agreement, dated as of January 10, 1996,
                      among URS Corporation, a Delaware corporation,
                      the financial institutions listed therein as
                      Lenders, and Wells Fargo Bank, National
                      Association, as Administrative Agent

       Ladies and Gentlemen: 

            We have acted as counsel to URS Corporation, a Delaware
       corporation (the "Company"), and certain of its subsidiaries
       (collectively, the "Guarantor Subsidiaries", which term shall
       include Greiner Engineering, Inc., a Nevada corporation
       ("Greiner")) in connection with that certain Credit Agreement
       dated as of January 10, 1996 (the "Credit Agreement") between
       the Company, the financial institutions listed therein as
       Lenders ("Lenders") and Wells Fargo Bank, National Association,
       as Administrative Agent ("Administrative Agent").  We are
       providing this opinion to you at the request of the Company
       pursuant to Section 4.2N of the Credit Agreement.  Except as
       otherwise indicated, capitalized terms used in this opinion and
       defined in the Credit Agreement will have the meanings given in
       the Credit Agreement.













                                     VII-B-1


                               Page 258 of 424               <PAGE>
            In our capacity as such counsel, we have examined
       originals or copies of those corporate and other records and
       documents we considered appropriate, including the following:

                 a.   The Certificate of Incorporation of the Company,
                      as amended to date;

                 b.   The Bylaws of the Company, as amended to date;

                 c.   All records of proceedings and actions of the
                      Board of Directors of the Company relating to
                      the Loan Documents and the transactions
                      contemplated thereby;

                 d.   The Articles or Certificate of Incorporation of
                      each Guarantor Subsidiary, as amended to date;

                 e.   The Bylaws of each Guarantor Subsidiary, as
                      amended to date;

                 f.   All records of proceedings and actions of the
                      Board of Directors of each Guarantor Subsidiary
                      relating to the Loan Documents and the
                      transactions contemplated thereby;

                 g.   The Credit Agreement;

                 h.   The Collateral Documents;

                 i.   The other Loan Documents; 

                 j.   The documents, orders, judgments and decrees
                      listed in the Company Certificate dated the
                      Initial Funding Date (the "Company
                      Certificate");

                 k.   The documents, orders, judgments and decrees
                      listed in the Guarantor Subsidiary Certificate
                      dated the Initial Funding Date (the "Subsidiary
                      Certificate");

                 l.   Unfiled copies of UCC-1 Financing Statements
                      (the "Company UCC-1 Financing Statements")
                      naming the Company as debtor and the
                      Administrative Agent as Secured Party, which we
                      understand will be filed with the filing offices
                      listed on Schedule C hereto (the "Company Filing
                      Offices");

                 m.   Unfiled copies of UCC-1 Financing Statements
                      (the "Subsidiary UCC-1 Financing Statements")
                      naming each Guarantor Subsidiary as debtor and
                      the Administrative Agent as Secured Party, which
                      we understand will be filed with the filing


                                   VII-B-2


                               Page 259 of 424               <PAGE>
                      offices listed on Schedule D hereto (the
                      "Subsidiary Filing Offices").

            As to relevant factual matters, we have relied upon, among
       other things, the factual representations of the Company in the
       Company Certificate and of the Guarantor Subsidiaries in the
       Subsidiary Certificate, copies of which have been delivered to
       you.  In addition, we have obtained and relied upon those
       certificates of public officials we considered appropriate.

            We have assumed, with your consent, the genuineness of all
       signatures [(other than the signatures of officers of the
       Company),] the authenticity of all documents submitted to us as
       originals and the conformity with originals of all documents
       submitted to us as copies.  To the extent any Loan Party's
       obligations depend on the due authorization, execution and
       delivery of the Credit Agreement and the other Loan Documents
       by the other parties thereto, we have assumed that the Credit
       Agreement and the other Loan Documents have been so authorized,
       executed and delivered and that they constitute legally valid
       and binding obligations of each such party enforceable in
       accordance with their respective terms.  We have also assumed
       that Administrative Agent and all Lenders will exercise their
       rights under the Loan Documents in a commercially reasonable
       manner.

            On the basis of such examination, our reliance upon the
       assumptions contained herein and our consideration of those
       questions of law we considered relevant, and subject to the
       limitations and qualifications in this opinion, we are of the
       opinion that:

            1.   The Company has been duly incorporated, and is
       validly existing in good standing under the laws of the State
       of Delaware, with corporate power to enter into the Loan
       Documents to which it is a party, and to perform its
       obligations thereunder.

            2.   The execution, delivery and performance of the Loan
       Documents to which it is a party have been duly authorized by
       all necessary corporate action on the part of the Company, and
       the Loan Documents to which it is a party have been duly
       executed and delivered by the Company.

            3.   The Loan Documents to which the Company is a party
       constitute legally valid and binding obligations of the
       Company, enforceable against the Company in accordance with
       their respective terms, except as may be limited by bankruptcy,
       insolvency, reorganization, moratorium or similar laws relating
       to or affecting creditors' rights generally (including, without
       limitation, fraudulent conveyance laws) and by general
       principles of equity, including, without limitation, concepts
       of materiality, reasonableness, good faith and fair dealing and
       the possible unavailability of specific performance or


                                   VII-B-3


                               Page 260 of 424               <PAGE>
       injunctive relief, regardless of whether considered in a
       proceeding in equity or at law.

            4.   The Company's execution and delivery of, and
       performance of its obligations under, the Loan Documents to
       which it is a party do not and will not (i) violate the
       Company's Certificate of Incorporation or Bylaws, (ii) violate,
       breach, or result in a default under, any existing obligation
       of the Company under any other agreement identified in the
       Company Certificate, or (iii) breach or otherwise violate any
       existing obligation of the Company under any order, judgment or
       decree of any California or federal court or governmental
       authority binding on the Company identified in the Company
       Certificate.  

            5.   The execution and delivery by the Company of, and
       performance of its obligations under, the Loan Documents to
       which it is a party do not violate any California or federal
       statute or regulation that we have, in the exercise of
       customary professional diligence, recognized as applicable to
       the Company in connection with the transactions contemplated by
       the Loan Documents.

            6.   No order, consent, permit or approval of any
       California or federal governmental authority that we have, in
       the exercise of customary professional diligence, recognized as
       applicable to the Company in connection with the transactions
       contemplated by the Loan Documents, is required on the part of
       the Company for the execution and delivery of, and performance
       of its obligations under, the Loan Documents to which it is a
       party[, except for the authorization of __________, which has
       been obtained].

            7.   Each Guarantor Subsidiary has been duly incorporated,
       and is validly existing in good standing under the laws of its
       state of incorporation, with corporate power to enter into the
       Loan Documents to which it is a party, and to perform its
       obligations thereunder.

            8.   The execution, delivery and performance of the Loan
       Documents to which it is a party have been duly authorized by
       all necessary corporate action on the part of each Guarantor
       Subsidiary, and the Loan Documents to which it is a party have
       been duly executed and delivered by each Guarantor Subsidiary.

            9.   The Loan Documents to which each Guarantor Subsidiary
       is a party constitute legally valid and binding obligations of
       such Guarantor Subsidiary, enforceable against such Guarantor
       Subsidiary in accordance with their respective terms, except as
       may be limited by bankruptcy, insolvency, reorganization,
       moratorium or similar laws relating to or affecting creditors'
       rights generally (including, without limitation, fraudulent
       conveyance laws) and by general principles of equity,
       including, without limitation, concepts of materiality,


                                   VII-B-4


                               Page 261 of 424               <PAGE>
       reasonableness, good faith and fair dealing and the possible
       unavailability of specific performance or injunctive relief,
       regardless of whether considered in a proceeding in equity or
       at law.

            10.  Each Guarantor Subsidiary's execution and delivery
       of, and performance of its obligations under, the Loan
       Documents to which it is a party do not and will not (i)
       violate such Guarantor Subsidiary's Articles or Certificate of
       Incorporation or Bylaws, (ii) violate, breach, or result in a
       default under, any existing obligation of such Guarantor
       Subsidiary under any other agreement identified in the
       Subsidiary Certificate, or (iii) breach or otherwise violate
       any existing obligation of such Guarantor Subsidiary under any
       order, judgment or decree of any state or federal court or
       governmental authority binding on such Guarantor Subsidiary
       identified in the Subsidiary Certificate.  

            11.  The execution and delivery by each Guarantor
       Subsidiary of, and performance of its obligations under, the
       Loan Documents to which it is a party do not violate any state
       or federal statute or regulation that we have, in the exercise
       of customary professional diligence, recognized as applicable
       to such Guarantor Subsidiary in connection with the
       transactions contemplated by the Loan Documents.

            12.  No order, consent, permit or approval of any state or
       federal governmental authority that we have, in the exercise of
       customary professional diligence, recognized as applicable to
       any Guarantor Subsidiary in connection with the transactions
       contemplated by the Loan Documents, is required on the part of
       such Guarantor Subsidiary for the execution and delivery of,
       and performance of its obligation under, the Loan Documents to
       which it is a party[, except for the authorization of
       __________, which has been obtained].

            13.  Any outstanding shares of the capital stock of each
       of the Guarantor Subsidiaries pledged to Administrative Agent
       pursuant to the Collateral Documents have been duly authorized
       by all necessary corporate action on the part of such
       corporation, are validly issued, fully-paid and nonassessable
       and are owned of record by the Company or another Guarantor
       Subsidiary.

            14.  Neither the extension of credit nor the use of
       proceeds provided in the Agreement will violate Regulation G,
       T, U or X of the Board of Governors of the Federal Reserve
       System.

            15.  Neither the Company nor any of the Guarantor
       Subsidiaries is an "investment company" within the meaning of
       the Investment Company Act of 1940, as amended.




                                   VII-B-5


                               Page 262 of 424               <PAGE>
            16.  Neither the Company nor any of the Guarantor
       Subsidiaries is a "holding company," or a "subsidiary company"
       of a "holding company," or an "affiliate" of a "holding
       company" or of a "subsidiary company" of a "holding company,"
       within the meaning of the Public Utility Holding Company Act of
       1935, as amended.

            17.  Except for those matters described in Schedule 5.6 to
       the Company Signing Date Disclosure Letter and described on
       Schedule B attached hereto, we have not, since _______________
       given substantive attention on behalf of the Company or any of
       its Subsidiaries to, or represented the Company or any of its
       Subsidiaries in connection with, any actions, suits or
       proceedings pending or threatened against the Company or any of
       its Subsidiaries before any court, arbitrator or governmental
       agency, which (i) seek to affect the enforceability of any of
       the Loan Documents or (ii) seek damages in excess of
       $____________ or any relief other than damages.  We call your
       attention to the fact that our engagement is limited to
       specific matters as to which we are consulted by the Company
       and its Subsidiaries.  

            18.  The Company Security Agreement creates in favor of
       the Administrative Agent a security interest in such of the
       Collateral (as defined in the Company Security Agreement) of
       the Company that is of a type in which a security interest can
       be created under Division 9 of the Uniform Commercial Code as
       in effect in the State of California.

            19.  Upon the filing of the Company UCC-1 Financing
       Statements with the Company Filing Offices, the Administrative
       Agent will have a perfected security interest in the Company's
       interest in the Collateral described therein, to the extent a
       security interest in such Collateral can be perfected by the
       filing of a financing statement with the Company Filing Offices
       under the Uniform Commercial Code as in effect in the State of
       California.

            20.  With regard to each deposit account referred to in
       the Company Security Agreement and the Subsidiary Security
       Agreement which is maintained with an organization located in
       the State of California, assuming that either (a) the deposit
       account is maintained with the Administrative Agent or (b)
       notice of the Administrative Agent's security interest is given
       in writing to the organization with which the deposit account
       is maintained, the Administrative Agent has a perfected
       security interest in the Company's and any Guarantor
       Subsidiary's interest in the deposit account to the extent a
       security interest in the deposit account can be perfected under
       the Uniform Commercial Code as in effect in the State of
       California.

            21.  The Company Pledge Agreement, together with delivery
       of the Pledged Debt (as defined therein) to the Administrative


                                   VII-B-6


                               Page 263 of 424               <PAGE>
       Agent in the State of California, create in favor of the
       Administrative Agent a perfected security interest under the
       Uniform Commercial Code as in effect in the State of California
       in the Pledged Debt.  Assuming the Administrative Agent
       maintains possession of the Pledge Debt in the State of
       California, such security interest will be prior to any other
       security interest in such Pledged Debt that may be created
       under the Uniform Commercial Code as in effect in the State of
       California.

            22.  The Company Pledge Agreement, together with delivery
       of the certificates representing the shares of stock identified
       on Schedule I to the Company Pledge Agreement (the "Pledged
       Securities") to the Administrative Agent in the State of
       California, create in favor of the Administrative Agent a
       perfected security interest under the Uniform Commercial Code
       as in effect in the State of California in the Pledged
       Securities.  Assuming the Administrative Agent acquires its
       security interest in the Pledged Securities in good faith and
       without notice of any adverse claims and that each Pledged
       Security is a certificated security either in bearer form or in
       registered form, issued or indorsed in the name of the
       Administrative Agent or in blank, the Administrative Agent will
       acquire its security interest in the Pledged Securities free of
       adverse claims.

            23.  The Subsidiary Security Agreement creates in favor of
       the Administrative Agent a security interest in such of the
       Collateral (as defined in the Subsidiary Security Agreement) of
       each Guarantor Subsidiary that is of a type in which a security
       interest can be created under Article 9 of the Uniform
       Commercial Code as in effect in the State of California.

            24.  Upon the filing of the Subsidiary UCC-1 Financing
       Statements with the Subsidiary Filing Offices, the
       Administrative Agent will have a perfected security interest in
       each Guarantor Subsidiary's interest in the Collateral
       described therein, to the extent a security interest in such
       Collateral can be perfected by the filing of a financing
       statement with the Subsidiary Filing Offices under the Uniform
       Commercial Code as in effect in the State of California and the
       States listed in paragraph (vii) on page [11] below.

            25.  The Subsidiary Pledge Agreement, together with
       delivery of the certificates representing the shares of stock
       identified on Schedule I to the Subsidiary Pledge Agreement
                     ----------
       (the "Subsidiary Pledged Securities") to the Administrative
       Agent in the State of California, create in favor of the
       Administrative Agent a perfected security interest under the
       Uniform Commercial Code as in effect in the State of California
       in the Subsidiary Pledged Securities.  Assuming the
       Administrative Agent acquires its security interest in the


                                   VII-B-7


                               Page 264 of 424               <PAGE>

       Subsidiary Pledged Securities in good faith and without notice
       of any adverse claims and that each Subsidiary Pledged Security
       is a certificated security either in bearer form or in
       registered form, issued or indorsed in the name of the
       Administrative Agent or in blank, the Administrative Agent will
       acquire its security interest in the Subsidiary Pledged
       Securities free of adverse claims.

            26.  Upon the filing of the Certificate of Merger with the
       Nevada Secretary of State in accordance with the Merger
       Agreement, and the acceptance of the Certificate of Merger by
       the Nevada Secretary of State, the Merger will be validly
       consummated in accordance with the Merger Agreement and Nevada
       law, each outstanding share of Greiner's stock will be
       converted as provided in the Merger Agreement and Greiner will
       be a wholly-owned Subsidiary of the Company.

            Our opinions in paragraphs 3 and 9 above as to the
       enforceability of the Credit Agreement and the other Loan
       Documents is subject to:

            (i)  public policy considerations, statutes or court
                 decisions that may limit the rights of a party to
                 obtain indemnification against its own gross
                 negligence, willful misconduct or unlawful conduct;

           (ii)  the unenforceability under certain circumstances of
                 waivers of rights granted by law where the waivers
                 are against public policy or prohibited by law or the
                 rights waived are not specifically described;

          (iii)  the unenforceability under certain circumstances of
                 provisions waiving the right to a jury trial;

           (iv)  the unenforceability under certain circumstances of
                 provisions imposing penalties, forfeitures, late
                 payment charges or an increase in interest rate upon
                 delinquency in payment or the occurrence of a
                 default; and

            (v)  the unenforceability under certain circumstances of
                 provisions appointing one party as attorney-in-fact
                 or trustee for an adverse party.

            We express no opinion with respect to your ability to
       collect attorneys' fees and costs in an action involving the
       Loan Documents if you are not the prevailing party in such
       action (we call your attention to the effect of Section 1717 of
       the California Civil Code, which provides that where a contract
       permits one party thereto to recover attorneys' fees, the
       prevailing party in any action to enforce any provision of the
       contract shall be entitled to recover its reasonable attorneys'
       fees).



                                   VII-B-8


                               Page 265 of 424               <PAGE>
            We express no opinion as to any provision of the Loan
       Documents requiring written amendments or waivers of the Loan
       Documents insofar as it suggests that oral or other
       modifications, amendments or waivers could not be effectively
       agreed upon by the parties or that the doctrine of promissory
       estoppel might not apply.

            As to our opinion in paragraph 9, we advise you of
       California statutory provisions and case law to the effect
       that, in certain circumstances, a guarantor may be exonerated
       if the creditor materially alters the original obligation of
       the principal without the consent of the guarantor, elects
       remedies for default that impair the subrogation or
       reimbursement rights of the guarantor against the principal, or
       otherwise takes, without notifying the guarantor, any action
       that materially prejudices the guarantor.  We express no
       opinion as to the effect on the Subsidiary Guaranty of: (i) any
       modification to or amendment of the Company's obligations that
       materially increases such obligations, or (ii) any other action
       by Administrative Agent or any Lender that materially
       prejudices any Guarantor Subsidiary, if, in any such instance,
       such modification, amendment or action occurs without notice to
       such Guarantor Subsidiary and without granting to such
       Guarantor Subsidiary an opportunity to cure any default by such
       Guarantor Subsidiary.  There is also authority (including
       California Civil Code Section 2856, which has not yet been the
       subject of judicial interpretation) to the effect that a
       guarantor may effectively waive statutory suretyship defenses
       if an express waiver of such defenses is expressly set forth in
       the guaranty.  We express no opinion as to the effectiveness,
       under California law, of the waivers set forth in the
       Subsidiary Guaranty.

            We express no opinion as to the effect of non-compliance
       by you with any state or federal laws or regulations applicable
       to the transactions contemplated by the Loan Documents because
       of the nature of your business.

            We advise you that Section __ of the Subsidiary Pledge
       Agreement, Section __ of the Subsidiary Security Agreement and
       Section __ of the Subsidiary Guaranty, which provide for
       jurisdiction of the courts of California, may not be binding on
       the courts in the forum(s) selected or excluded.

            For purposes of the opinions expressed in paragraphs 4 and
       10, we have assumed that neither the Company nor any Guarantor
       Subsidiary will in the future take any discretionary action
       (including a decision not to act) permitted by the Loan
       Documents that would cause the payment of the Loan to violate
       any California or federal statute, rule or regulation or
       constitute a violation or breach of or default under any of the
       agreements, orders, judgments or decrees referred to in clauses
       (ii) and (iii) of paragraph 4 or 10 or require an order,



                                   VII-B-9


                               Page 266 of 424               <PAGE>
       consent, permit or approval to be obtained from a California or
       federal governmental authority.

            We have further assumed with your consent that each Lender
       is a bank incorporated or organized under, or a foreign bank
       licensed to conduct a banking business through an agency
       located in the United States of America pursuant to, the laws
       of the United States of America or any state of the United
       States of America, within the meaning of Section 1 of
       Article XV of the California Constitution and Section 1716 of
       the California Financial Code.

            We express no opinion with respect to:

            (i)  the priority of any liens or security interests
                 except as set forth in paragraphs 20, 21 and 24
                 relating to the Pledged Debt, the Pledged Securities
                 and the Subsidiary Pledged Securities, respectively;
                 or

           (ii)  any provision of the Collateral Documents that
                 purports to permit the Administrative Agent or any
                 other person to sell or otherwise dispose of any
                 Collateral subject thereto except in compliance with
                 the Uniform Commercial Code and any other applicable
                 federal and state laws, or to impose on the
                 Administrative Agent standards of care of Collateral
                 in the Administrative Agent's possession other than
                 as provided in Section 9207 of the Uniform Commercial
                 Code.

            In rendering the opinions in paragraphs 18, 19, 20, 21,
       22, 23, 24 and 25, we have assumed with your consent:

            (i)  that the Company and each Guarantor Subsidiary has,
                 or will have at the relevant time, rights in the
                 Collateral, Pledged Securities or Subsidiary Pledged
                 Securities, as the case may be, in which the Company
                 or such Guarantor Subsidiary, as the case may be, has
                 granted a security interest to the Administrative
                 Agent within the meaning of Section 9203(1)(c) of the
                 Uniform Commercial Code at all times relevant to this
                 opinion;

            (ii) that the Collateral is reasonably identified in the
                 description of collateral set forth in the Company
                 Security Agreement, the Company UCC-1 Financing
                 Statements, the Subsidiary Security Agreement and the
                 Subsidiary UCC-1 Financing Statements; however this
                 assumption does not apply to Collateral described as
                 "accounts"; "chattel paper" and "inventory";





                                   VII-B-10


                               Page 267 of 424               <PAGE>
          (iii)  that, at all times relevant to this opinion, value
                 has been given within the meaning of Section
                 9203(1)(b) of the Uniform Commercial Code;

           (iv)  that none of the Collateral arises out of any
                 transaction described in Section 9104 of the Uniform
                 Commercial Code;

            (v)  that the Collateral does not include motor vehicles
                 or boats subject to the registration provisions of
                 the California Vehicle Code (or other statute enacted
                 in any of the States listed in paragraph (vii) on
                 page [11]), mobile homes or commercial coaches
                 subject to the registration provisions of the
                 California Health and Safety Code (or other statute
                 enacted in any of the States listed in paragraph
                 (vii) on page [11]), any vehicle or other item of
                 tangible personal property subject to a registration
                 or certificate of title statute of a jurisdiction
                 other than California or any of the States listed in
                 paragraph (vii) on page [11], goods which are mobile
                 and which are of a type normally used in more than
                 one jurisdiction, uncertificated securities, real
                 property, fixtures, farm products, consumer goods, or
                 crops, timber, minerals or the like (including oil
                 and gas) or accounts resulting from the sale of an
                 interest in minerals or the like (including oil and
                 gas); and

           (vi)  that all Collateral constituting chattel paper and
                 negotiable documents does or will bear a legend
                 naming the Administrative Agent as secured party.

            We advise you that:

            (i)  a security interest in accounts and general
                 intangibles will be subject to the rights of account
                 debtors;

           (ii)  federal and state securities laws may limit the right
                 to transfer or dispose of Collateral which may
                 constitute securities under such laws;

          (iii)  under certain circumstances described in Section 9306
                 of the Uniform Commercial Code the rights of a
                 secured party to enforce its security interest in
                 proceeds of Collateral may be limited;

           (iv)  we have not made or undertaken to make any
                 investigation as to the existence of or state of
                 title to the Collateral and we express no opinion as
                 to the existence, condition, location or ownership of
                 the Collateral or, except as specifically set forth



                                   VII-B-11


                               Page 268 of 424               <PAGE>
                 in paragraphs 21, 22 and 25, the priority of any
                 liens thereon or security interests therein;

             (v) a security interest in patents, copyrights and
                 trademarks may have to be filed or recorded in one or
                 more federal registration offices, and our opinion in
                 paragraphs 18, 19, 23 and 24 does not cover the
                 effect of a failure to file in such federal office;

           (vi)  pursuant to Section 9302(h) of the Uniform Commercial
                 Code, a security interest in any policy of insurance
                 may only be perfected by giving notice thereof in
                 writing to the insurer, and our opinion in paragraphs
                 19 and 23 does not cover the effect of a failure to
                 give such written notice;

          (vii)  Our opinion in paragraph 24 with respect to the
                 States of Delaware, Nevada, New York, Washington,
                 Ohio, Colorado, New Jersey, [other states] and
                 Florida is based solely upon a review of Sections
                 9-103, 9-203, 9-302, 9-303, 9-304, 9-305, 9-306,
                 9-401, 9-402 and 9-403 of the Uniform Commercial Code
                 as currently in effect in such States, as reported in
                 the [U.C.C. Reporter], and excludes any review of
                 official decisions interpreting these sections or any
                 other review; and

         (viii)  Our opinion in paragraph 7 above that each Guarantor
                 Subsidiary "is validly existing in good standing
                 under the laws of its state of incorporation" is
                 based solely upon a review of Certificates of Good
                 Standing issued by the Secretaries of State in the
                 States where the Guarantor Subsidiaries are
                 incorporated.

            We are members of the Bar of the State of California only,
       and except as provided in the immediately preceding paragraphs
       (vii) and (viii) express no opinion as to matters of law in
       jurisdictions other than the State of California and the United
       States, except as to matters relating to the corporate law of
       Delaware, Nevada, New York, Washington, Ohio, Colorado, New
       Jersey and Florida to the extent necessary to render the
       opinions expressed in paragraphs 1 through 4, 7 through 10 and
       13 above.  We are not qualified to practice in the States of
       Delaware, Nevada, New York, Washington, Ohio, Colorado, New
       Jersey and Florida and do not, in the ordinary course of our
       practice, have occasion to become familiar with the laws
       thereof.

            This opinion is furnished by us as counsel for the Company
       and may be relied upon by you only in connection with the
       Credit Agreement.  It may not be used or relied upon by you for
       any other purpose or by any other person, nor may copies be
       delivered to any other person, without in each instance our


                                   VII-B-12


                               Page 269 of 424               <PAGE>
       prior written consent.  You may, however, deliver a copy of
       this opinion to permitted transferees of the Notes in
       connection with such transfer, and such transferees may rely on
       this opinion as if it were addressed and had been delivered to
       them on the date of this opinion.


                                     Very truly yours,





                           SHEPPARD, MULLIN, RICHTER & HAMPTON LLP










































                                   VII-B-13


                               Page 270 of 424               <PAGE>
                                  SCHEDULE A


       Wells Fargo Bank, National Association
       420 Montgomery Street
       San Francisco, California  94163


















































                                   VII-B-14


                               Page 271 of 424               <PAGE>
                                  SCHEDULE B























































                                   VII-B-15


                               Page 272 of 424               <PAGE>
                                  SCHEDULE C

                            Company Filing Offices





















































                                   VII-B-16


                               Page 273 of 424               <PAGE>
                                  SCHEDULE D

                          Subsidiary Filing Offices





















































                                   VII-B-17


                               Page 274 of 424               <PAGE>


                                   EXHIBIT VIII

                [FORM OF OPINION OF ADMINISTRATIVE AGENT COUNSEL]

                   [Letterhead of Administrative Agent Counsel]


                                 Initial Funding
                                       Date



                                                             918,120-181
                                                                [doc ID]


         Wells Fargo Bank, National Association,
         as Administrative Agent
         420 Montgomery Street
         San Francisco, CA  94163

              and

         The Lenders Party to the Credit
           Agreement Referenced Below

                   Re:  Loans to URS Corporation
                        ------------------------
         Ladies and Gentlemen:

                   We have acted as counsel to Wells Fargo Bank,
         National Association, as Administrative Agent (in such
         capacity, "Administrative Agent"), in connection with the
         preparation and delivery of a Credit Agreement dated as of
         January 10, 1996 (the "Credit Agreement") among URS
         Corporation, a Delaware corporation ("Company"), the financial
         institutions listed therein as lenders, and Administrative
         Agent and in connection with the preparation and delivery of
         certain related documents. 

                   We have participated in various conferences with
         representatives of Company and Administrative Agent and
         conferences and telephone calls with Sheppard, Mullin,
         Richter & Hampton, counsel to Company, and with your
         representatives, during which the Credit Agreement and related
         matters have been discussed, and we have also participated in
         the meeting held on the date hereof (the "Closing") incident to
         the funding of the initial loans made under the Credit
         Agreement.  We have reviewed the forms of the Credit Agreement
         and the exhibits thereto, including the forms of the promissory
         notes annexed thereto (the "Notes"), and the opinion of
         Sheppard, Mullin, Richter & Hampton (the "Opinion") and the


                                      VIII-1


                               Page 275 of 424               <PAGE>


         Page 2 - Wells Fargo Bank, National Association, as
         Administrative Agent - _________, 1996



         officers' certificates and other documents delivered at the
         Closing.  We have assumed the genuineness of all signatures,
         the authenticity of all documents submitted to us as originals
         or copies and the due authority of all persons executing the
         same, and we have relied as to factual matters on the documents
         that we have reviewed.

                   Although we have not independently considered all of
         the matters covered by the Opinion to the extent necessary to
         enable us to express the conclusions therein stated, we believe
         that the Credit Agreement and the exhibits thereto are in
         substantially acceptable legal form and that the Opinion and
         the officers' certificates and other documents delivered in
         connection with the execution and delivery of, and as
         conditions to the making of the initial loans under, the Credit
         Agreement and the Notes are substantially responsive to the
         requirements of the Credit Agreement. 

                                       Respectfully submitted, 






























                                      VIII-2


                               Page 276 of 424               <PAGE>


                                    EXHIBIT IX

                          [FORM OF ASSIGNMENT AGREEMENT]

                       ASSIGNMENT AND ASSUMPTION AGREEMENT


              This ASSIGNMENT AND ASSUMPTION AGREEMENT (this
         "Agreement") is dated as of ________________, 199__ between
         ___________________________________ ("Assignor") and
         ___________________________________ ("Assignee").

              WHEREAS, Assignor is a Lender under the Credit Agreement
         dated as of January 10, 1996 (as amended, supplemented or
         otherwise modified to the date hereof and as it may hereafter
         be amended, supplemented or otherwise modified from time to
         time, the "Credit Agreement") among URS Corporation, a Delaware
         corporation ("Company"), the Lenders that are parties thereto,
         and Wells Fargo Bank, National Association, as Administrative
         Agent.  Capitalized terms used but not defined in this
         Agreement shall have the meanings set forth in the Credit
         Agreement.  The Credit Agreement and all other agreements,
         documents and instruments referred to therein or delivered
         pursuant thereto are collectively called the "Credit
         Documents".

              WHEREAS, Assignor and Assignee wish (a) Assignor to assign
         to Assignee [all] [a portion] of its rights and obligations
         under the Credit Agreement, (b) Assignee to assume such
         obligations, and (c) Assignor to be released from such
         obligations.

              NOW, THEREFORE, in consideration of the mutual agreements
         herein contained, the parties hereto agree as follows:

              1.   Assignment.
                   ----------
              Effective on the Assignment Effective Date (as defined in
         Section 3 below), Assignor hereby, without recourse, and
         without representation or warranty (except as expressly
         provided in Section 6 below), assigns to Assignee the Assigned
         Rights and Obligations (as defined below).

              [The "Assigned Rights and Obligations" means all of
         Assignor's rights and obligations under the Credit Agreement on
         the Assignment Effective Date, including without limitation
         those relating to its [Revolving Loan] [Tranche A Term Loan]
         [Tranche B Term Loan] Commitment, its commitment to purchase
         participations in Letters of Credit, any outstanding
         [Revolving] [Tranche A Term] [Tranche B Term] Loans and
         participations in any outstanding Letters of Credit.]



                                       IX-1


                               Page 277 of 424               <PAGE>


              [The "Assigned Rights and Obligations" means (a) [a
         $______________ portion] [______________] of Assignor's
         $______________ [Revolving Loan] [Tranche A Term Loan] [Tranche
         B Term Loan] Commitment on the Assignment Effective Date,
         (b) the portion of any [Revolving] [Tranche A Term] [Tranche B
         Term] Loans by Assignor outstanding on the Assignment Effective
         Date that is attributable to the above portion of Assignor's
         [Revolving Loan] [Tranche A Term Loan] [Tranche B Term Loan]
         Commitment, and (c) all of Assignor's other rights and
         obligations under the Credit Agreement that are attributable to
         the above portion of Assignor's [Revolving Loan] [Tranche A
         Term Loan] [Tranche B Term Loan] Commitment, including, without
         limitation participations in any outstanding Letters of Credit
         and  commitments to purchase participations in Letters of
         Credit.]

              2.   Assumption.
                   ----------
              Effective on the Assignment Effective Date, Assignee
         hereby accepts the foregoing assignment of, and hereby assumes
         from Assignor, the Assigned Rights and Obligations.

              3.   Effectiveness.
                   -------------
              This Agreement shall become effective on a date (the
         "Assignment Effective Date") selected by Assignor, which shall
         be on or as soon as practicable after the execution and
         delivery of counterparts of this Agreement by Assignor,
         Assignee, Administrative Agent and Company.  Assignor shall
         promptly notify Assignee, Administrative Agent and Company in
         writing of the Assignment Effective Date.

              4.   Payments on Assignment Effective Date.
                   -------------------------------------
              In consideration of the assignment by Assignor to and the
         assumption by Assignee of the Assigned Rights and Obligations,
         on the Assignment Effective Date (a) Assignee shall pay to
         Assignor the principal amount of all Loans made by Assignor
         pursuant to the Credit Agreement that are attributable to the
         Assigned Rights and Obligations and outstanding on the
         Assignment Effective Date, and (b) each of Assignor and
         Assignee shall pay to the other such amounts (if any) as are
         specified in any written agreement or exchange of letters
         between them, and (c) Assignee shall pay to Administrative
         Agent an assignment processing and recordation fee of $3,500.

              5.   Allocation and Payment of Interest and Fees.
                   -------------------------------------------
              (a)  Administrative Agent shall pay to Assignee all
         interest, commitment fees and other amounts not constituting
         principal that are paid by or on behalf of Company pursuant to
         the Credit Documents and are attributable to the Assigned


                                       IX-2


                               Page 278 of 424               <PAGE>


         Rights and Obligations ("Company Amounts"), that accrue on and
         after the Assignment Effective Date.  If Assignor receives or
         collects any such Company Amounts, Assignor shall promptly pay
         them to Assignee.

              (b)  Administrative Agent shall pay to Assignor all
         Company Amounts that accrue before the Assignment Effective
         Date.  If Assignee receives or collects any such Company
         Amounts, Assignee shall promptly pay them to Assignor.

              6.   Representations and Warranties.
                   ------------------------------
              (a)  Each of Assignor and Assignee represents and warrants
         to the other as follows:

                   (i)  It has full power and authority, and has taken
                        all action necessary, to execute and deliver
                        this Agreement and to fulfill its obligations
                        under, and to consummate the transactions
                        contemplated by, this Agreement.

                  (ii)  The making and performance of this Agreement and
                        all documents required to be executed and
                        delivered by it hereunder do not and will not
                        violate any law or regulation applicable to it.

                 (iii)  This Agreement has been duly executed and
                        delivered by it and constitutes its legal, valid
                        and binding obligation, enforceable in
                        accordance with its terms.

                  (iv)  All approvals, authorizations or other actions
                        by, or filings with, any governmental authority
                        necessary for the validity or enforceability of
                        its obligations under this Agreement have been
                        made or obtained.

              (b)  Assignor represents and warrants to Assignee that
         Assignor owns the Assigned Rights and Obligations, free and
         clear of any lien or other encumbrance.

              (c)  Assignee represents and warrants to Assignor as
         follows:

                   (i)  Assignee has made and shall continue to make its
                        own independent investigation of the financial
                        condition, affairs and creditworthiness of
                        Company and any other person or entity obligated
                        under the Credit Documents (collectively,
                        "Credit Parties"), and the value of any
                        collateral now or hereafter securing any of the
                        obligations, indebtedness, liabilities or


                                       IX-3


                               Page 279 of 424               <PAGE>


                        undertakings under the Credit Documents
                        ("Collateral"), in connection with its
                        assumption of the Assigned Rights and
                        Obligations.

                  (ii)  Assignee has received a copy of the Credit
                        Documents and such other documents, financial
                        statements and information as it has deemed
                        appropriate to make its own credit analysis and
                        decision to enter into this Agreement.

              7.   No Assignor Responsibility.
                   --------------------------
              Assignor makes no representation or warranty and assumes
         no responsibility to Assignee for:

              (a)  the execution (by any party other than Assignor),
         effectiveness, genuineness, validity, enforceability,
         collectibility or sufficiency of the Credit Documents or for
         any representations, warranties, recitals or statements made in
         the Credit Documents or in any financial or other written or
         oral statement, instrument, report, certificate or any other
         document made or furnished or made available by Assignor to
         Assignee or by or on behalf of any Credit Party to Assignor or
         Assignee in connection with the Credit Documents and the
         transactions contemplated thereby; 

              (b)  the performance or observance of any of the terms,
         conditions, provisions, covenants or agreements contained in
         any of the Credit Documents or as to the existence or possible
         existence of any default or event of default under the Credit
         Documents; or

              (c)  the accuracy or completeness of any information
         provided to Assignee, whether by Assignor or by or on behalf of
         any Credit Party.

              Assignor shall have no initial or continuing duty or
         responsibility to make any investigation of the financial
         condition, affairs or creditworthiness of any of the Credit
         Parties, or the value of any Collateral, in connection with the
         assignment of the Assigned Rights and Obligations or to provide
         Assignee with any credit or other information with respect
         thereto, whether coming into its possession before the date
         hereof or at any time or times thereafter.

              8.   Assignee Bound By Credit Agreement.
                   ----------------------------------
              Effective on the Assignment Effective Date, Assignee
         (a) shall be deemed to be a party to the Credit Agreement,
         (b) agrees to be bound by the Credit Agreement as it would have
         been if it had been an original Lender party thereto, and


                                       IX-4


                               Page 280 of 424               <PAGE>


         (c) agrees to perform in accordance with their terms all of the
         obligations which are required under the Credit Documents to be
         performed by it as a Lender.  Assignee appoints and authorizes
         Administrative Agent to take such actions as agent on its
         behalf and to exercise such powers under the Credit Documents
         as are delegated to Administrative Agent by the terms thereof,
         together with such powers as are reasonably incidental thereto.

              9.   Assignor Released From Credit Agreement.
                   ---------------------------------------
              Effective on the Assignment Effective Date, Assignor shall
         be released from the Assigned Rights and Obligations; PROVIDED,
         HOWEVER, that Assignor shall retain all of its rights to
         indemnification under subsections 10.3 of the Credit Agreement
         and the other Credit Documents for any events, acts or
         omissions occurring before the Assignment Effective Date.

              10.  New Notes.
                   ---------
              On or promptly after the Assignment Effective Date,
         Company, Administrative Agent, Assignor and Assignee shall make
         appropriate arrangements so that new Notes executed by Company,
         dated the Assignment Effective Date and in the amount of the
         Commitment of [Assignor and] Assignee after giving effect to
         this Agreement, are issued to [Assignor and] Assignee, in
         exchange for the surrender by Assignor [and Assignee] to
         Company of any outstanding Note[s] by Company, marked
         "Exchanged."

              11.  Foreign Withholding Taxes.
                   -------------------------
              (a)  Assignee represents and warrants to Administrative
         Agent, Company and Assignor that, under applicable law and
         treaties, Assignee is entitled to receive all payments under
         the Credit Agreement, the Notes and this Agreement payable to
         it, without deduction or withholding of any taxes imposed by
         the United States or any political subdivision thereof.

              (b)  On or before the Assignment Effective Date, Assignee
         shall deliver to each of Company and Administrative Agent
         (i) two executed copies of a valid and properly completed
         United States Internal Revenue Service Form 1001 or 4224
         certifying that Assignee is entitled to receive payments under
         the Credit Agreement and the Notes payable to it, without
         deduction or withholding of any United States federal income
         taxes, or (ii) if Assignee is not a "bank" or other Person
         described in Section 881(i)(3) of the Internal Revenue Code, a
         Certificate re Non-Bank status and two executed copies of a
         valid and properly completed Internal Revenue Service Form W-8
         or W-9 establishing an exemption from United States backup
         withholding tax.  If any such form is found to be incomplete or
         incorrect, or must be replaced (on the same or a successor


                                       IX-5


                               Page 281 of 424               <PAGE>


         form) in order to maintain its effectiveness, Assignee shall
         execute and deliver to each of Company and Administrative Agent
         two executed copies of a valid, complete and correct
         replacement form.

              12.  General.
                   -------
              (a)  This Agreement constitutes the entire understanding
         of the parties with respect to the subject matter hereof and
         supersedes all prior and current understandings and agreements,
         whether written or oral (other than with respect to any fees
         payable as provided in Section 4 hereof).

              (b)  No term or provision of this Agreement may be
         amended, waived or terminated orally, but only by an instrument
         signed by the parties hereto.

              (c)   This Agreement may be executed in one or more
         counterparts.  Each set of executed counterparts shall be an
         original.  Executed counterparts may be delivered by facsimile
         transmission.  

              (d)  Assignor may at any time and from time to time grant
         to others as provided in the Credit Agreement assignments of or
         participations in all or part of Assignor's Loans or
         Commitment, but not with respect to the Assigned Rights and
         Obligations.

              (e)  This Agreement shall be binding upon and inure to the
         benefit of the parties hereto and their respective successors
         and assigns.  Neither Assignor nor Assignee may assign or
         transfer any of its rights or obligations under this Agreement
         without the prior written consent of the other.  The preceding
         sentence shall not limit the right of Assignee to grant to
         others assignments of or participations in all or part of the
         Assigned Rights and Obligations to the extent permitted by the
         terms of the Credit Agreement.

              (f)  All payments to Assignor or Assignee hereunder shall,
         unless otherwise specified by the party entitled thereto, be
         made in United States Dollars, in immediately available funds,
         and to the address or account specified on the signature pages
         of this Agreement.  The address of Assignee for notice purposes
         under the Credit Agreement shall be as specified on the
         signature pages of this Agreement.

              (g)  If any provision of this Agreement is held invalid,
         illegal or unenforceable, the remaining provisions hereof will
         not be affected or impaired in any way.

              (h)  Each party shall bear its own expenses in connection
         with the preparation and execution of this Agreement.


                                       IX-6


                               Page 282 of 424               <PAGE>



              (i)  This Agreement shall be governed by and construed in
         accordance with the laws of the State of California.


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



              ASSIGNOR:                _________________________________
                                       By:______________________________
                                       Printed Name:____________________
                                       Title:___________________________


                                       Assignor's Notice Instructions:

                                       _________________________________
                                       _________________________________
                                       _________________________________
                                       Attention:_______________________
                                                 _______________________
                                       Reference:_______________________
                                       Telephone:     (    )____________
                                       Facsimile:     (    )____________


                                       Assignor's Payment Instructions:

                                       _________________________________
                                       _________________________________

                                       _________________________________
                                       Attention:_______________________
                                       Reference:_______________________


















                                       IX-7


                               Page 283 of 424               <PAGE>


              ASSIGNEE:                _________________________________
                                       By:______________________________
                                       Printed Name:____________________
                                       Title:___________________________



                                       Assignee's Notice Instructions:

                                       _________________________________
                                       _________________________________
                                       _________________________________
                                       Attention:_______________________
                                       Reference:_______________________
                                       Telephone:     (    )____________
                                       Facsimile:     (    )____________



                                       Assignee's Payment Instructions:

                                       _________________________________
                                       _________________________________

                                       ABA No.__________________________
                                       Account No.______________________
                                       Attention:_______________________
                                       Reference:_______________________


























                                       IX-8


                               Page 284 of 424               <PAGE>


         ACKNOWLEDGED AND AGREED:
         -----------------------


              COMPANY:            URS CORPORATION


                                  By:_______________________________

                                  Printed Name:_____________________
                                  Title:____________________________



         ADMINISTRATIVE AGENT:    WELLS FARGO BANK, NATIONAL
                                  ASSOCIATION


                                  By:_______________________________

                                  Printed Name:_____________________
                                  Title:____________________________
































                                       IX-9


                               Page 285 of 424               <PAGE>


                                   EXHIBIT X-A

                            [FORM OF AUDITOR'S LETTER]


                      [Letterhead of Coopers & Lybrand, LLP]


                                                 January 10, 1996



         URS Corporation 
         100 California Street
         Suite 500
         San Francisco, CA 94111

         Gentlemen:

         Our Firm has audited, in accordance with generally accepted
         auditing standards, the financial statements of URS Corporation
         (URS) as of and for the year ended October 31, 1995.  We
         understand and acknowledge that (a) the Company plans to
         provide the Lenders party to the Loan Agreement referred to
         below with a copy of the audited 1995 financial statements and
         our report thereon, (b) Wells Fargo Bank, as Administrative
         Agent, has informed you that the Lenders intend to rely upon
         our report in connection with the Loan Agreement dated January
         10, 1996, between URS, the Lenders and Wells Fargo Bank, as
         Administrative Agent, and (c) you intend for the Lenders to so
         rely.

         Our audit was conducted in accordance with generally accepted
         auditing standards, the objective of which is to form an
         opinion as to whether financial statements, which are the
         responsibility and representations of management of the
         Company, present fairly, in all material respects, the
         financial position, results of operations, and cash flows of
         the Company in conformity with generally accepted accounting
         principles.  Under those standards, we have the responsibility,
         within the inherent limitations of the auditing process, to
         design our audit to provide reasonable assurance of detecting
         errors and irregularities that are material to the financial
         statements and to exercise due care in the conduct of our
         audit.  The concept of selective testing of the data being
         audited, which involves judgment regarding both the number of
         transactions to be audited and the areas to be tested, has been
         generally accepted as a valid and sufficient basis for an
         auditor to express an opinion on financial statements.  Thus,
         our audit, based on the concept of selective testing, is
         subject to the inherent risk that material errors or
         irregularities, if they exist, were not detected.  In addition,


                                      X-A-1


                               Page 286 of 424               <PAGE>


         Coopers & Lybrand 
         January 9, 1996 
         Page 2-A
         ____________________________________________________________




         an audit does not address the possibility that material errors
         or irregularities may occur in the future.  The conduct of an
         audit requires the application of professional judgment and the
         assessment of materiality in connection with financial
         statement assertions.  Thus, matters may have existed that
         would have been differently assessed by others, including
         Administrative Agent, in connection with the Loan Agreement.

         We understand that, in connection with their loan the Lenders
         have (a) reviewed the Company's operations with its management;
         (b) retained KPMG Peat Marwick LLP to review, and it has
         reviewed, the Company's tax returns, the Company's own
         financial records, and our working papers supporting our report
         on the financial statements referred to above; and (c) directly
         or through their attorneys or other advisors, performed such
         other investigations and reviews as a prudent lender would
         perform in similar circumstances.

         Further, we understand that the Lenders recognize that (i) the
         balance sheet on which we reported speaks only as of October
         31, 1995; (ii) the procedures followed by us in performing our
         audit and rendering our report on the Company's financial
         statements are designed solely to permit us to express our
         opinion concerning the Company's financial statements taken as
         a whole, do not address individual line items contained
         therein, and therefore may not be appropriate for the Lenders'
         purposes and should not supplant the inquiries and procedures
         that the Lenders should undertake for their own purposes; and
         (iii) we have performed no procedures subsequent to our report
         to update such report.

         This letter is issued in connection with our report on the
         Company's 1995 financial statements.  Our understanding and
         acknowledgement referred to above does not extend to reports,
         if any, that might be rendered in connection with future
         engagements.

         Coopers & Lybrand L.L.P.

         Copy to:  Wells Fargo Bank, National Association






                                      X-A-2


                               Page 287 of 424               <PAGE>


                                   EXHIBIT X-B

                            [FORM OF AUDITOR'S LETTER]


                       [Letterhead of Administrative Agent]



                              Initial Funding Date 



         Price Waterhouse, LLP
         2001 Ross Avenue, Suite 1800
         Dallas, TX 75201
         Attention:  _____________

              Re:  Greiner Engineering, Inc.
                   -------------------------

         Ladies and Gentlemen:

              This letter (this "Letter of Understanding") is being sent
         to Price Waterhouse, LLP ("CPA") with respect to credit
         accommodations that certain financial institutions
         (collectively, "Lenders") may grant to URS Corporation, a
         Delaware corporation ("Company"), pursuant to that certain
         Credit Agreement dated as of January 10, 1996 (the "Credit
         Agreement") by and among Company, Lenders and Wells Fargo Bank,
         National Association, as Administrative Agent ("Administrative
         Agent") in connection with the acquisition by Company of
         Greiner Engineering, Inc., a Nevada corporation ("Greiner").

              We wish to confirm that Lenders may use CPA's audit report
         dated ____________, 199__ on the financial statements of
         Greiner as of ____________, 199_ (the "Current Audit Report")
         in connection with Lenders' decision whether or not to extend
         the following new credit to Company, pursuant to the Credit
         Agreement, substantially on the following terms:

              The Credit Agreement provides for an unsecured term loan
         facility in the principal amount of $50,000,000 which has a
         final maturity date of January 31, 2003 and an unsecured
         revolving credit and letter of credit facility in the maximum
         principal amount of $20,000,000 which has a final maturity date
         of April 30, 1999 (collectively, the "Proposed Credit").

              Lenders may also use CPA's subsequent audit reports on
         future financial statements of Greiner (the "Subsequent Audit
         Reports"; together with the Current Audit Report, the "Audit
         Reports") in connection with Lenders' provision of credit to


                                      X-B-1


                               Page 288 of 424               <PAGE>


         Price Waterhouse 
         January 9, 1996 
         Page 2
         ______________________________________________________________




         Company so long as there has been no substantial change to the
         terms of the Proposed Credit as outlined above.  CPA may
         communicate in writing to Administrative Agent that Lenders
         should no longer use the Audit Reports, in which case Lenders
         shall no longer have the benefit of this Letter of
         Understanding with respect to subsequent credit decisions
         relating to Company.

              Lenders' consideration of the Audit Reports may or may not
         have an impact on Lenders' decision whether or not to extend
         the Proposed Credit; nor is any Audit Report a representation
         of creditworthiness.  Lenders' credit decisions will not be
         based solely on the Audit Reports or the accompanying financial
         statements, but will also be based on the exercise of
         reasonable due diligence with respect to other potentially
         relevant factors bearing on Company's and Greiner's
         creditworthiness as each individual Lender believes
         appropriate.

              Consideration by Lenders of the Audit Reports shall not
         (a) change CPA's duties to Greiner with respect to the conduct
         of any audit of Greiner's financial statements, (b) change the
         limitations of the audits as set forth in the Audit Reports,
         (c) affect the timeliness of the information contained in the
         Audit Reports and the accompanying financial statements, or
         (d) alter the responsibility of management of Greiner for the
         financial statements accompanying the Audit Reports.

              Events may occur after the period covered by any Audit
         Report which may have an effect on the financial condition of
         Greiner, and CPA is not responsible under this Letter of
         Understanding for knowledge or disclosure of such events.

              This Letter of Understanding does not authorize Lenders to
         use any Audit Report in connection with any transaction other
         than the granting of the Proposed Credit under the Credit
         Agreement.  This Letter of Understanding shall no longer be
         binding on CPA if the Credit Agreement is not executed within
         90 days of the date of this Letter of Understanding. 
         Administrative Agent and Lenders agree to keep the Audit
         Reports confidential and, except as required by law or
         regulation, not to disclose any Audit Report to any other party
         not involved in the Proposed Credit unless such Audit Report
         becomes generally available to the public.


                                      X-B-2


                               Page 289 of 424               <PAGE>


         Price Waterhouse 
         January 9, 1996 
         Page 3
         ______________________________________________________________





              Kindly confirm your acknowledgement and agreement to this
         Letter of Understanding by signing the enclosed copy of this
         Letter of Understanding and returning it promptly to
         Administrative Agent.


                                       WELLS FARGO BANK, NATIONAL
                                       ASSOCIATION, as Administrative
                                       Agent



                                       By:___________________________
                                       Name:_________________________
                                       Title:________________________


         ACKNOWLEDGED AND AGREED:

         GREINER ENGINEERING, INC.



         By:________________________________
              Title:



         PRICE WATERHOUSE, LLP



         By:________________________________
              Title:











                                      X-B-3


                               Page 290 of 424               <PAGE>


                                    EXHIBIT XI

                  [FORM OF CERTIFICATE RE NON-U.S. BANK STATUS]


                       CERTIFICATE RE NON-U.S. BANK STATUS


                   Reference is hereby made to that certain Credit
         Agreement dated as of January 10, 1996 (said Credit Agreement,
         as amended, supplemented or otherwise modified to the date
         hereof, being the "Credit Agreement") by and among URS
         Corporation, a Delaware corporation, the financial institutions
         listed therein as Lenders, and Wells Fargo Bank, National
         Association, as Administrative Agent.  Pursuant to
         subsection 2.7B(iii) of the Credit Agreement, the undersigned
         hereby certifies that it is not a "bank" or other Person
         described in Section 881(c)(3) of the Internal Revenue Code of
         1986, as amended.




                                       [NAME OF LENDER]

                                       By: ____________________
                                       Title: __________________



























                                       XI-1


                               Page 291 of 424               <PAGE>


                                   EXHIBIT XII

                      [FORM OF COLLATERAL ACCOUNT AGREEMENT]

                           COLLATERAL ACCOUNT AGREEMENT



                   This COLLATERAL ACCOUNT AGREEMENT (this "Agreement")
         is dated as of ________________ and entered into by and between
         URS CORPORATION, a Delaware corporation ("Pledgor"), and WELLS
         FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent on
         behalf of the Lenders party to the Credit Agreement referred to
         below (in such capacity herein called "Secured Party"). 


                              PRELIMINARY STATEMENTS

                   A.   Secured Party and Lenders have entered into a
         Credit Agreement dated as of January 10, 1996 (said Credit
         Agreement, as it may hereafter be amended, supplemented or
         otherwise modified from time to time, being the "Credit
         Agreement", the terms defined therein and not otherwise defined
         herein being used herein as therein defined) with Pledgor
         pursuant to which Lenders have made certain commitments,
         subject to the terms and conditions set forth in the Credit
         Agreement, to extend certain credit facilities to Pledgor.

                   B.   It is a condition precedent to the initial
         extensions of credit by Lenders under the Credit Agreement that
         Pledgor shall have granted the security interests and
         undertaken the obligations contemplated by this Agreement.

                   NOW, THEREFORE, in consideration of the premises and
         in order to induce Lenders to make Loans and issue Letters of
         Credit under the Credit Agreement and for other good and
         valuable consideration, the receipt and adequacy of which are
         hereby acknowledged, Pledgor hereby agrees with Secured Party
         as follows:

                   SECTION 1. CERTAIN DEFINITIONS.  The following terms
         used in this Agreement shall have the following meanings:

                   "Collateral" means (i) the Collateral Account,
         (ii) all amounts on deposit from time to time in the Collateral
         Account, (iii) all interest, cash, instruments, securities and
         other property from time to time received, receivable or
         otherwise distributed in respect of or in exchange for any or
         all of the Collateral, and (iv) to the extent not covered by
         clauses (i) through (iii) above, all proceeds of any or all of
         the foregoing Collateral.



                                      XII-1


                               Page 292 of 424               <PAGE>


                   "Collateral Account" means the restricted deposit
         account established and maintained by Secured Party pursuant to
         Section 2(a) hereof.

                   "Secured Obligations" means all obligations and
         liabilities of every nature of Pledgor now or hereafter
         existing under or arising out of or in connection with the
         Credit Agreement and the other Loan Documents and all
         extensions or renewals thereof, whether for principal, interest
         (including, without limitation, interest that, but for the
         filing of a petition in bankruptcy with respect to Pledgor,
         would accrue on such obligations), reimbursement of amounts
         drawn under Letters of Credit, fees, expenses, indemnities or
         otherwise, whether voluntary or involuntary, direct or
         indirect, absolute or contingent, liquidated or unliquidated,
         whether or not jointly owed with others, and whether or not
         from time to time decreased or extinguished and later
         increased, created or incurred, and all or any portion of such
         obligations or liabilities that are paid, to the extent all or
         any part of such payment is avoided or recovered directly or
         indirectly from Secured Party or any Lender as a preference,
         fraudulent transfer or otherwise, and all obligations of every
         nature of Pledgor now or hereafter existing under this
         Agreement.

                   SECTION 2.  ESTABLISHMENT AND OPERATION OF COLLATERAL
         ACCOUNT.

                   (a)  Secured Party is hereby authorized to establish
         and maintain at its office at _________________, as a blocked
         account in the name of Secured Party and under the sole
         dominion and control of Secured Party, a restricted deposit
         account designated as "URS Corporation Collateral Account". 

                   (b)  The Collateral Account shall be operated in
         accordance with the terms of this Agreement.

                   (c)  All amounts at any time held in the Collateral
         Account shall be beneficially owned by Pledgor but shall be
         held in the name of Secured Party hereunder, for the benefit of
         Lenders, as collateral security for the Secured Obligations
         upon the terms and conditions set forth herein.  Pledgor shall
         have no right to withdraw, transfer or, except as expressly set
         forth herein, otherwise receive any funds deposited into the
         Collateral Account.

                   (d)  Anything contained herein to the contrary
         notwithstanding, the Collateral Account shall be subject to
         such applicable laws, and such applicable regulations of the
         Board of Governors of the Federal Reserve System and of any
         other appropriate banking or governmental authority, as may now
         or hereafter be in effect.


                                      XII-2


                               Page 293 of 424               <PAGE>



                   SECTION 3.  DEPOSITS OF CASH COLLATERAL.

                   (a)  All deposits of funds in the Collateral Account
         shall be made by wire transfer (or, if applicable, by intra-
         bank transfer from another account of Pledgor) of immediately
         available funds, in each case addressed as follows:

                        Account No.:
                        ABA No.:
                        Reference:
                        Attention: 

         Pledgor shall, promptly after initiating a transfer of funds to
         the Collateral Account, give notice to Secured Party by
         telefacsimile of the date, amount and method of delivery of
         such deposit.

                   (b)  If an Event of Default has occurred and is
         continuing and, in accordance with Section 8 of the Credit
         Agreement, Pledgor is required to pay to Secured Party an
         amount (the "Aggregate Available Amount") equal to the maximum
         amount that may at any time be drawn under all Letters of
         Credit then outstanding under the Credit Agreement, Pledgor
         shall deliver funds in such an amount for deposit in the
         Collateral Account in accordance with Section 3(a) hereof.  If
         for any reason the aggregate amount delivered by Pledgor for
         deposit in the Collateral Account as aforesaid is less than the
         Aggregate Available Amount, the aggregate amount so delivered
         by Pledgor shall be apportioned among all outstanding Letters
         of Credit for purposes of this Section 3(b) in accordance with
         the ratio of the maximum amount available for drawing under
         each such Letter of Credit (as to such Letter of Credit, the
         "Maximum Available Amount") to the Aggregate Available Amount. 
         Upon any drawing under any outstanding Letter of Credit in
         respect of which Pledgor has deposited in the Collateral
         Account any amounts described above, Secured Party shall apply
         such amounts to reimburse the Issuing Lender for the amount of
         such drawing.  In the event of cancellation or expiration of
         any Letter of Credit in respect of which Pledgor has deposited
         in the Collateral Account any amounts described above, or in
         the event of any reduction in the Maximum Available Amount
         under such Letter of Credit, Secured Party shall apply the
         amount then on deposit in the Collateral Account in respect of
         such Letter of Credit (LESS, in the case of such a reduction,
         the Maximum Available Amount under such Letter of Credit
         immediately after such reduction) FIRST, to the payment of any
         amounts payable to Secured Party pursuant to Section 13 hereof,
         SECOND, to the extent of any excess, to the cash collateral-
         ization pursuant to the terms of this Agreement of any
         outstanding Letters of Credit in respect of which Pledgor has
         failed to pay all or a portion of the amounts described above


                                      XII-3


                               Page 294 of 424               <PAGE>


         (such cash collateralization to be apportioned among all such
         Letters of Credit in the manner described above), THIRD, to the
         extent of any further excess, to the payment of any other
         outstanding Secured Obligations in such order as Secured Party
         shall elect, and FOURTH, to the extent of any further excess,
         to the payment to whomsoever shall be lawfully entitled to
         receive such funds.

                   SECTION 4.  PLEDGE OF SECURITY FOR SECURED
         OBLIGATIONS.  Pledgor hereby pledges and assigns to Secured
         Party, and hereby grants to Secured Party a security interest
         in, all of Pledgor's right, title and interest in and to the
         Collateral as collateral security for the prompt payment or
         performance in full when due, whether at stated maturity, by
         required prepayment, declaration, acceleration, demand or
         otherwise (including the payment of amounts that would become
         due but for the operation of the automatic stay under Section
         362(a) of the Bankruptcy Code, 11 U.S.C. sec. 362(a)), of all
         Secured Obligations.

                   SECTION 5.  NO INVESTMENT OF AMOUNTS IN THE
         COLLATERAL ACCOUNT; INTEREST ON AMOUNTS IN THE COLLATERAL
         ACCOUNT.  

                   (a)  Cash held by Secured Party in the Collateral
         Account shall not be invested by Secured Party but instead
         shall be maintained as a cash deposit in the Collateral Account
         pending application thereof as elsewhere provided in this
         Agreement.

                   (b)  To the extent permitted under Regulation Q of
         the Board of Governors of the Federal Reserve System, any cash
         held in the Collateral Account shall bear interest at the
         standard rate paid by Secured Party to its customers for
         deposits of like amounts and terms.

                   (c)  Subject to Secured Party's rights under Section
         12 hereof, any interest earned on deposits of cash in the
         Collateral Account in accordance with Section 5(b) hereof shall
         be deposited directly in and held in the Collateral Account.

                   SECTION 6.  REPRESENTATIONS AND WARRANTIES.  Pledgor
         represents and warrants as follows:

                   (a)  OWNERSHIP OF COLLATERAL.  Pledgor is (or at the
         time of transfer thereof to Secured Party will be) the legal
         and beneficial owner of the Collateral from time to time
         transferred by Pledgor to Secured Party, free and clear of any
         Lien except as permitted by the Credit Agreement.

                   (b)  GOVERNMENTAL AUTHORIZATIONS.  No authorization,
         approval or other action by, and no notice to or filing with,


                                      XII-4


                               Page 295 of 424               <PAGE>


         any governmental authority or regulatory body is required for
         either (i) the grant by Pledgor of the security interest
         granted hereby, (ii) the execution, delivery or performance of
         this Agreement by Pledgor, or (iii) the perfection of or the
         exercise by Secured Party of its rights and remedies hereunder
         (except as may have been taken by or at the direction of
         Pledgor).

                   (c)  PERFECTION.  The pledge and assignment of the
         Collateral pursuant to this Agreement creates a valid and
         perfected first priority security interest in the Collateral,
         securing the payment of the Secured Obligations.

                   (d)  OTHER INFORMATION.  All information heretofore,
         herein or hereafter supplied to Secured Party by or on behalf
         of Pledgor with respect to the Collateral is accurate and
         complete in all material respects.

                   SECTION 7.  FURTHER ASSURANCES.  Pledgor agrees that
         from time to time, at the expense of Pledgor, Pledgor will
         promptly execute and deliver all further instruments and
         documents, and take all further action, that may be necessary
         or desirable, or that Secured Party may reasonably request, in
         order to perfect and protect any security interest granted or
         purported to be granted hereby or to enable Secured Party to
         exercise and enforce its rights and remedies hereunder with
         respect to any Collateral.  Without limiting the generality of
         the foregoing, Pledgor will:  (a) execute and file such
         financing or continuation statements, or amendments thereto,
         and such other instruments or notices, as may be necessary or
         desirable, or as Secured Party may request, in order to perfect
         and preserve the security interests granted or purported to be
         granted hereby and (b) at Secured Party's request, appear in
         and defend any action or proceeding that may affect Pledgor's
         beneficial title to or Secured Party's security interest in all
         or any part of the Collateral.

                   SECTION 8.  TRANSFERS AND OTHER LIENS.  Pledgor
         agrees that it will not (a) sell, assign (by operation of law
         or otherwise) or otherwise dispose of any of the Collateral or
         (b) create or suffer to exist any Lien upon or with respect to
         any of the Collateral, except as permitted by the Credit
         Agreement.

                   SECTION 9.  SECURED PARTY APPOINTED ATTORNEY-IN-FACT. 
         Pledgor hereby irrevocably appoints Secured Party as Pledgor's
         attorney-in-fact, with full authority in the place and stead of
         Pledgor and in the name of Pledgor, Secured Party or otherwise,
         from time to time in Secured Party's discretion to take any
         action and to execute any instrument that Secured Party may
         deem necessary or advisable to accomplish the purposes of this
         Agreement, including, without limitation, to file one or more


                                      XII-5


                               Page 296 of 424               <PAGE>


         financing or continuation statements, or amendments thereto,
         relative to all or any part of the Collateral without the
         signature of Pledgor.

                   SECTION 10.  SECURED PARTY MAY PERFORM.  If Pledgor
         fails to perform any agreement contained herein, Secured Party
         may itself perform, or cause performance of, such agreement,
         and the expenses of Secured Party incurred in connection
         therewith shall be payable by Pledgor under Section 13 hereof.

                   SECTION 11.  STANDARD OF CARE.  The powers conferred
         on Secured Party hereunder are solely to protect its interest
         in the Collateral and shall not impose any duty upon it to
         exercise any such powers.  Except for the exercise of
         reasonable care in the custody of any Collateral in its
         possession and the accounting for moneys actually received by
         it hereunder, Secured Party shall have no duty as to any
         Collateral, it being understood that Secured Party shall have
         no responsibility for (a) taking any necessary steps (other
         than steps taken in accordance with the standard of care set
         forth above to maintain possession of the Collateral) to
         preserve rights against any parties with respect to any
         Collateral or (b) taking any necessary steps to collect or
         realize upon the Secured Obligations or any guarantee therefor,
         or any part thereof, or any of the Collateral.  Secured Party
         shall be deemed to have exercised reasonable care in the
         custody and preservation of Collateral in its possession if
         such Collateral is accorded treatment substantially equal to
         that which Secured Party accords its own property of like kind.

                   SECTION 12.  REMEDIES.  Subject to the provisions of
         Section 3(b) hereof, Secured Party may exercise in respect of
         the Collateral, in addition to all other rights and remedies
         otherwise available to it, all the rights and remedies of a
         secured party on default under the Uniform Commercial Code as
         in effect in any relevant jurisdiction, as the same may be
         supplemented from time to time (the "Code") (whether or not the
         Code applies to the affected Collateral).

                   SECTION 13.  INDEMNITY AND EXPENSES.  

                   (a)  Pledgor agrees to indemnify Secured Party and
         each Lender from and against any and all claims, losses and
         liabilities in any way relating to, growing out of or resulting
         from this Agreement and the transactions contemplated hereby
         (including, without limitation, enforcement of this Agreement),
         except to the extent such claims, losses or liabilities result
         solely from Secured Party's or such Lender's gross negligence
         or willful misconduct as finally determined by a court of
         competent jurisdiction.




                                      XII-6


                               Page 297 of 424               <PAGE>


                   (b)  Pledgor shall pay to Secured Party upon demand
         the amount of any and all costs and expenses, including the
         reasonable fees and expenses of its counsel and of any experts
         and agents, that Secured Party may incur in connection with
         (i) the administration of this Agreement, (ii) the custody,
         preservation, use or operation of, or the sale of, collection
         from, or other realization upon, any of the Collateral,
         (iii) the exercise or enforcement of any of the rights of
         Secured Party hereunder, or (iv) the failure by Pledgor to
         perform or observe any of the provisions hereof.

                   SECTION 14.  CONTINUING SECURITY INTEREST; TRANSFER
         OF LOANS.  This Agreement shall create a continuing security
         interest in the Collateral and shall (a) remain in full force
         and effect until the payment in full of the Secured
         Obligations, the cancellation or termination of the Commitments
         and the cancellation or expiration of all outstanding Letters
         of Credit, (b) be binding upon Pledgor, its successors and
         assigns, and (c) inure, together with the rights and remedies
         of Secured Party hereunder, to the benefit of Secured Party and
         its successors, transferees and assigns.  Without limiting the
         generality of the foregoing clause (c), but subject to the
         provisions of subsection 10.1 of the Credit Agreement, any
         Lender may assign or otherwise transfer any Loans held by it to
         any other Person, and such other Person shall thereupon become
         vested with all the benefits in respect thereof granted to
         Lenders herein or otherwise.  Upon the payment in full of all
         Secured Obligations, the cancellation or termination of the
         Commitments and the cancellation or expiration of all
         outstanding Letters of Credit, the security interest granted
         hereby shall terminate and all rights to the Collateral shall
         revert to Pledgor.  Upon any such termination Secured Party
         shall, at Pledgor's expense, promptly execute and deliver to
         Pledgor such documents as Pledgor shall reasonably request to
         evidence such termination and Pledgor shall be entitled to the
         return, upon its request and at its expense, against receipt
         and without recourse to Secured Party, of such of the
         Collateral as shall not have been otherwise applied pursuant to
         the terms hereof. 

                   SECTION 15.  SECURED PARTY AS ADMINISTRATIVE AGENT.  

                   (a)  Secured Party has been appointed to act as
         Secured Party hereunder by Lenders.  Secured Party shall be
         obligated, and shall have the right hereunder, to make demands,
         to give notices, to exercise or refrain from exercising any
         rights, and to take or refrain from taking any action
         (including, without limitation, the release or substitution of
         Collateral), solely in accordance with this Agreement and the
         Credit Agreement.  




                                      XII-7


                               Page 298 of 424               <PAGE>


                   (b)  Secured Party shall at all times be the same
         Person that is Administrative Agent under the Credit Agreement. 
         Written notice of resignation by Administrative Agent pursuant
         to subsection 9.5 of the Credit Agreement shall also constitute
         notice of resignation as Secured Party under this Agreement;
         removal of Administrative Agent pursuant to subsection 9.5 of
         the Credit Agreement shall also constitute removal as Secured
         Party under this Agreement; and appointment of a successor
         Administrative Agent pursuant to subsection 9.5 of the Credit
         Agreement shall also constitute appointment of a successor
         Secured Party under this Agreement.  Upon the acceptance of any
         appointment as Administrative Agent under subsection 9.5 of the
         Credit Agreement by a successor Administrative Agent, that
         successor Administrative Agent shall thereupon succeed to and
         become vested with all the rights, powers, privileges and
         duties of the retiring or removed Secured Party under this
         Agreement, and the retiring or removed Secured Party under this
         Agreement shall promptly (i) transfer to such successor Secured
         Party all sums held by Secured Party hereunder (which shall be
         deposited in a new Collateral Account established and
         maintained by such successor Secured Party), together with all
         records and other documents necessary or appropriate in
         connection with the performance of the duties of the successor
         Secured Party under this Agreement, and (ii) execute and
         deliver to such successor Secured Party such amendments to
         financing statements, and take such other actions, as may be
         necessary or appropriate in connection with the assignment to
         such successor Secured Party of the security interests created
         hereunder, whereupon such retiring or removed Secured Party
         shall be discharged from its duties and obligations under this
         Agreement.  After any retiring or removed Administrative
         Agent's resignation or removal hereunder as Secured Party, the
         provisions of this Agreement shall inure to its benefit as to
         any actions taken or omitted to be taken by it under this
         Agreement while it was Secured Party hereunder.

                   SECTION 16.  AMENDMENTS; ETC.  No amendment,
         modification, termination or waiver of any provision of this
         Agreement, and no consent to any departure by Pledgor
         therefrom, shall in any event be effective unless the same
         shall be in writing and signed by Secured Party and, in the
         case of any such amendment or modification, by Pledgor.  Any
         such waiver or consent shall be effective only in the specific
         instance and for the specific purpose for which it was given.

                   SECTION 17.  NOTICES.  Unless otherwise specifically
         provided herein, any notice or other communication herein
         required or permitted to be given shall be in writing and may
         be personally served or sent by telefacsimile or United States
         mail or courier service and shall be deemed to have been given
         when delivered in person or by courier service, upon receipt of
         telefacsimile or three Business Days after depositing it in the


                                      XII-8


                               Page 299 of 424               <PAGE>


         United States mail with postage prepaid and properly addressed. 
         For the purposes hereof, the address of each party hereto shall
         be as set forth under such party's name on the signature pages
         hereof or, as to either party, such other address as shall be
         designated by such party in a written notice delivered to the
         other party hereto.

                   SECTION 18.  FAILURE OR INDULGENCE NOT WAIVER;
         REMEDIES CUMULATIVE.  No failure or delay on the part of
         Secured Party in the exercise of any power, right or privilege
         hereunder shall impair such power, right or privilege or be
         construed to be a waiver of any default or acquiescence
         therein, nor shall any single or partial exercise of any such
         power, right or privilege preclude any other or further
         exercise thereof or of any other power, right or privilege. 
         All rights and remedies existing under this Agreement are
         cumulative to, and not exclusive of, any rights or remedies
         otherwise available.

                   SECTION 19.  SEVERABILITY.  In case any provision in
         or obligation under this Agreement shall be invalid, illegal or
         unenforceable in any jurisdiction, the validity, legality and
         enforceability of the remaining provisions or obligations, or
         of such provision or obligation in any other jurisdiction,
         shall not in any way be affected or impaired thereby.

                   SECTION 20.  HEADINGS.  Section and subsection
         headings in this Agreement are included herein for convenience
         of reference only and shall not constitute a part of this
         Agreement for any other purpose or be given any substantive
         effect.

                   SECTION 21.  GOVERNING LAW; TERMS.  THIS AGREEMENT
         AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER SHALL
         BE GOVERNED BY, AND SHALL BE CONSTRUED AND ENFORCED IN
         ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF CALIFORNIA
         (INCLUDING, WITHOUT LIMITATION, SECTION 1646.5 OF THE CIVIL
         CODE OF THE STATE OF CALIFORNIA), WITHOUT REGARD TO CONFLICTS
         OF LAWS PRINCIPLES, EXCEPT TO THE EXTENT THAT THE CODE PROVIDES
         THAT THE PERFECTION OF THE SECURITY INTEREST HEREUNDER, OR
         REMEDIES HEREUNDER, IN RESPECT OF ANY PARTICULAR COLLATERAL ARE
         GOVERNED BY THE LAWS OF A JURISDICTION OTHER THAN THE STATE OF
         CALIFORNIA.  Unless otherwise defined herein or in the Credit
         Agreement, terms used in Articles 8 and 9 of the Uniform
         Commercial Code of the State of California are used herein as
         therein defined.

                   SECTION 22.  CONSENT TO JURISDICTION AND SERVICE OF
         PROCESS.  ALL JUDICIAL PROCEEDINGS BROUGHT AGAINST PLEDGOR
         ARISING OUT OF OR RELATING TO THIS AGREEMENT MAY BE BROUGHT IN
         ANY STATE OR FEDERAL COURT OF COMPETENT JURISDICTION IN THE
         STATE OF CALIFORNIA, AND BY EXECUTION AND DELIVERY OF THIS


                                      XII-9


                               Page 300 of 424               <PAGE>


         AGREEMENT PLEDGOR ACCEPTS FOR ITSELF AND IN CONNECTION WITH ITS
         PROPERTIES, GENERALLY AND UNCONDITIONALLY, THE NONEXCLUSIVE
         JURISDICTION OF THE AFORESAID COURTS AND WAIVES ANY DEFENSE OF
         FORUM NON CONVENIENS AND IRREVOCABLY AGREES TO BE BOUND BY ANY
         JUDGMENT RENDERED THEREBY IN CONNECTION WITH THIS AGREEMENT. 
         Pledgor hereby agrees that service of all process in any such
         proceeding in any such court may be made by registered or
         certified mail, return receipt requested, to Pledgor at its
         address provided in Section 17 hereof, such service being
         hereby acknowledged by Pledgor to be sufficient for personal
         jurisdiction in any action against Pledgor in any such court
         and to be otherwise effective and binding service in every
         respect.  Nothing herein shall affect the right to serve
         process in any other manner permitted by law or shall limit the
         right of Secured Party to bring proceedings against Pledgor in
         the courts of any other jurisdiction.

                   SECTION 23.  WAIVER OF JURY TRIAL.  PLEDGOR AND
         SECURED PARTY HEREBY AGREE TO WAIVE THEIR RESPECTIVE RIGHTS TO
         A JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION BASED UPON OR
         ARISING OUT OF THIS AGREEMENT.  The scope of this waiver is
         intended to be all-encompassing of any and all disputes that
         may be filed in any court and that relate to the subject matter
         of this transaction, including without limitation contract
         claims, tort claims, breach of duty claims, and all other
         common law and statutory claims.  Pledgor and Secured Party
         each acknowledge that this waiver is a material inducement for
         Pledgor and Secured Party to enter into a business
         relationship, that Pledgor and Secured Party have already
         relied on this waiver in entering into this Agreement and that
         each will continue to rely on this waiver in their related
         future dealings.  Pledgor and Secured Party further warrant and
         represent that each has reviewed this waiver with its legal
         counsel, and that each knowingly and voluntarily waives its
         jury trial rights following consultation with legal counsel. 
         THIS WAIVER IS IRREVOCABLE, MEANING THAT IT MAY NOT BE MODIFIED
         EITHER ORALLY OR IN WRITING (OTHER THAN BY A MUTUAL WRITTEN
         WAIVER SPECIFICALLY REFERRING TO THIS SECTION 23 AND EXECUTED
         BY EACH OF THE PARTIES HERETO), AND THIS WAIVER SHALL APPLY TO
         ANY SUBSEQUENT AMENDMENTS, RENEWALS, SUPPLEMENTS OR
         MODIFICATIONS TO THIS AGREEMENT.  In the event of litigation,
         this Agreement may be filed as a written consent to a trial by
         the court.

                   SECTION 24.  COUNTERPARTS.  This Agreement may be
         executed in one or more counterparts and by different parties
         hereto in separate counterparts, each of which when so executed
         and delivered shall be deemed an original, but all such
         counterparts together shall constitute but one and the same
         instrument; signature pages may be detached from multiple
         separate counterparts and attached to a single counterpart so



                                      XII-10


                               Page 301 of 424               <PAGE>


         that all signature pages are physically attached to the same
         document.

                   [Remainder of page intentionally left blank]


















































                                      XII-11


                               Page 302 of 424               <PAGE>


                   IN WITNESS WHEREOF, Pledgor and Secured Party have
         caused this Agreement to be duly executed and delivered by
         their respective officers thereunto duly authorized as of the
         date first written above.


                                       URS CORPORATION, as Pledgor

                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________

                                       Notice Address:__________________
                                       _________________________________
                                       _________________________________
                                       Fax:_____________________________


                                       WELLS FARGO BANK, NATIONAL
                                       ASSOCIATION, as Administrative
                                       Agent, as Secured Party

                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________

                                       Notice Address:__________________
                                       _________________________________
                                       _________________________________
                                       Fax:_____________________________
























                                     XII-S-1


                               Page 303 of 424               <PAGE>


                                   EXHIBIT XIII

                        [FORM OF COMPANY PLEDGE AGREEMENT]

                             COMPANY PLEDGE AGREEMENT



                   This COMPANY PLEDGE AGREEMENT (this "Agreement") is
         dated as of January 10, 1996 and entered into by and between
         URS CORPORATION, a Delaware corporation ("Pledgor"), and WELLS
         FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent on
         behalf of the Lenders party to the Credit Agreement referred to
         below (in such capacity herein called "Secured Party"). 


                              PRELIMINARY STATEMENTS


                   A.   Pledgor is the legal and beneficial owner of
         (i) the shares of stock (the "Pledged Shares") described in
         Part A of Schedule I annexed hereto and issued by the
                   ----------
         corporations named therein and (ii) the intercompany
         indebtedness arising from the transfer of the proceeds of the
         Term Loans and the Initial Revolving Loans (the "Pledged Debt")
         described in Part B of said Schedule I.
                                     ----------

                   B.   Secured Party and Lenders have entered into a
         Credit Agreement dated as of January 10, 1996 (said Credit
         Agreement, as it may hereafter be amended, supplemented or
         otherwise modified from time to time, being the "Credit
         Agreement", the terms defined therein and not otherwise defined
         herein being used herein as therein defined) with Pledgor
         pursuant to which Lenders have made certain commitments,
         subject to the terms and conditions set forth in the Credit
         Agreement, to extend certain credit facilities to Pledgor.

                   C.   It is a condition precedent to the initial
         extensions of credit by Lenders under the Credit Agreement that
         Pledgor shall have granted the security interests and
         undertaken the obligations contemplated by this Agreement.

                   NOW, THEREFORE, in consideration of the premises and
         in order to induce Lenders to make Loans and other extensions
         of credit under the Credit Agreement, and for other good and
         valuable consideration, the receipt and adequacy of which are
         hereby acknowledged, Pledgor hereby agrees with Secured Party
         as follows:




                                      XIII-1


                               Page 304 of 424               <PAGE>


                   SECTION 1.  PLEDGE OF SECURITY.  Pledgor hereby
         pledges and assigns to Secured Party, and hereby grants to
         Secured Party a security interest in, all of Pledgor's right,
         title and interest in and to the following (the "Pledged
         Collateral"):

                   (a)  the Pledged Shares and the certificates
         representing the Pledged Shares and any interest of Pledgor in
         the entries on the books of any financial intermediary
         pertaining to the Pledged Shares, and all dividends, cash,
         warrants, rights, instruments and other property or proceeds
         from time to time received, receivable or otherwise distrib-
         uted in respect of or in exchange for any or all of the Pledged
         Shares;

                   (b)  the Pledged Debt and the instruments evidencing
         the Pledged Debt, and all interest, cash, instruments and other
         property or proceeds from time to time received, receivable or
         otherwise distributed in respect of or in exchange for any or
         all of the Pledged Debt;

                   (c)  all additional shares of, and all securities
         convertible into and warrants, options and other rights to
         purchase or otherwise acquire, stock of any issuer of the
         Pledged Shares from time to time acquired by Pledgor in any
         manner (which shares shall be deemed to be part of the Pledged
         Shares) to the extent necessary to cause the Pledged Shares to
         include 100% of the shares of, and 100% of the securities
         convertible into and warrants, options and other rights to
         purchase or otherwise acquire, stock held by Pledgor of any
         issuer of the Pledged Shares that is a Domestic Subsidiary of
         Pledgor and the lesser of 100% of the shares of, and 100% of
         the securities convertible into and warrants, options and other
         rights to purchase or otherwise acquire, stock held by Pledgor
         or 65% of the shares of, and 65% of the securities convertible
         into and warrants, options and other rights to purchase or
         otherwise acquire, stock of any issuer of the Pledged Shares
         that is a Foreign Subsidiary of Pledgor, the certificates or
         other instruments representing such additional shares,
         securities, warrants, options or other rights and any interest
         of Pledgor in the entries on the books of any financial
         intermediary pertaining to such additional shares, and all
         dividends, cash, warrants, rights, instruments and other
         property or proceeds from time to time received, receivable or
         otherwise distributed in respect of or in exchange for any or
         all of such additional shares, securities, warrants, options or
         other rights; 

                   (d)  if required pursuant to the Credit Agreement,
         all additional indebtedness from time to time owed to Pledgor
         by any obligor on the Pledged Debt and the instruments
         evidencing such indebtedness, and all interest, cash,


                                      XIII-2


                               Page 305 of 424               <PAGE>


         instruments and other property or proceeds from time to time
         received, receivable or otherwise distributed in respect or in
         exchange for any or all of such indebtedness;

                   (e)  if required pursuant to the Credit Agreement,
         (i) 100% of the shares of, and 100% of the securities
         convertible into and warrants, options and other rights to
         purchase or otherwise acquire, stock held by Pledgor of any
         Person that, after the date of this Agreement, becomes, as a
         result of any occurrence, a direct Domestic Subsidiary of
         Pledgor (which shares shall be deemed to be part of the Pledged
         Shares), and (ii) the lesser of 100% of the shares of, and 100%
         of the securities convertible into and warrants, options and
         other rights to purchase or otherwise acquire, stock held by
         Pledgor of or 65% of the shares of, and 65% of the securities
         convertible into and warrants, options and other rights to
         purchase or otherwise acquire, stock of any Person that, after
         the date of this Agreement, becomes as a result of any
         occurrence a direct Foreign Subsidiary of Pledgor (which shares
         shall be deemed to be part of the Pledged Shares), the
         certificates or other instruments representing such shares,
         securities, warrants, options or other rights and any interest
         of Pledgor in the entries on the books of any financial
         intermediary pertaining to such shares, and all dividends,
         cash, warrants, rights, instruments and other property or
         proceeds from time to time received, receivable or otherwise
         distributed in respect of or in exchange for any or all of such
         shares, securities, warrants, options or other rights; provided
         that in no event shall more than 65% of the shares of any
         Foreign Subsidiary of Pledgor be pledged to Secured Party under
         this Agreement or any other Loan Document; and

                   (f)  to the extent not covered by clauses (a) through
         (e) above, all proceeds of any or all of the foregoing Pledged
         Collateral.  For purposes of this Agreement, the term
         "proceeds" includes whatever is receivable or received when
         Pledged Collateral or proceeds are sold, exchanged, collected
         or otherwise disposed of, whether such disposition is voluntary
         or involuntary, and includes, without limitation, proceeds of
         any indemnity or guaranty payable to Pledgor or Secured Party
         from time to time with respect to any of the Pledged
         Collateral.

                   SECTION 2.  SECURITY FOR OBLIGATIONS.  This Agreement
         secures, and the Pledged Collateral is collateral security for,
         the prompt payment or performance in full when due, whether at
         stated maturity, by required prepayment, declaration,
         acceleration, demand or otherwise (including the payment of
         amounts that would become due but for the operation of the
         automatic stay under Section 362(a) of the Bankruptcy Code,
         11 U.S.C. sec. 362(a)), of all obligations and liabilities of
         every nature of Pledgor now or hereafter existing under or


                                      XIII-3


                               Page 306 of 424               <PAGE>


         arising out of or in connection with the Credit Agreement and
         the other Loan Documents and all extensions or renewals
         thereof, whether for principal, interest (including, without
         limitation, interest that, but for the filing of a petition in
         bankruptcy with respect to Pledgor, would accrue on such
         obligations, whether or not a claim is allowed against Pledgor
         for such interest in the related bankruptcy proceeding),
         reimbursement of amounts drawn under Letters of Credit, fees,
         expenses, indemnities or otherwise, whether voluntary or
         involuntary, direct or indirect, absolute or contingent,
         liquidated or unliquidated, whether or not jointly owed with
         others, and whether or not from time to time decreased or
         extinguished and later increased, created or incurred, and all
         or any portion of such obligations or liabilities that are
         paid, to the extent all or any part of such payment is avoided
         or recovered directly or indirectly from Secured Party or any
         Lender as a preference, fraudulent transfer or otherwise, and
         all obligations of every nature of Pledgor now or hereafter
         existing under this Agreement (all such obligations of Pledgor
         being the "Secured Obligations").

                   SECTION 3.  DELIVERY OF PLEDGED COLLATERAL.  All
         certificates or instruments representing or evidencing the
         Pledged Collateral shall be delivered to and held by or on
         behalf of Secured Party pursuant hereto and shall be in
         suitable form for transfer by delivery or, as applicable, shall
         be accompanied by Pledgor's endorsement, where necessary, or
         duly executed instruments of transfer or assignment in blank,
         all in form and substance satisfactory to Secured Party.  Upon
         the occurrence and during the continuance of an Event of
         Default (as defined in the Credit Agreement), Secured Party
         shall have the right, without notice to Pledgor, to transfer to
         or to register in the name of Secured Party or any of its
         nominees any or all of the Pledged Collateral, subject only to
         the revocable rights specified in Section 7(a).  In addition,
         Secured Party shall have the right at any time to exchange
         certificates or instruments representing or evidencing Pledged
         Collateral for certificates or instruments of smaller or larger
         denominations.

                   SECTION 4.  REPRESENTATIONS AND WARRANTIES.  Pledgor
         represents and warrants as follows:

                   (a)  DUE AUTHORIZATION, ETC. OF PLEDGED COLLATERAL. 
         All of the Pledged Shares have been duly authorized and validly
         issued and are fully paid and non-assessable.  All of the
         Pledged Debt has been duly authorized, authenticated or issued,
         and delivered and is the legal, valid and binding obligation of
         the issuers thereof and is not in default.

                   (b)  DESCRIPTION OF PLEDGED COLLATERAL.  The Pledged
         Shares constitute 100% of the issued and outstanding shares of


                                      XIII-4


                               Page 307 of 424               <PAGE>


         stock held by Pledgor of each issuer thereof that is a Domestic
         Subsidiary of Pledgor and the lesser of 100% of the issued and
         outstanding shares of stock held by Pledgor or that number of
         the issued and outstanding shares of stock held by Pledgor
         which, together with any other shares of stock of such issuer
         pledged to Secured Party under this Agreement or any other Loan
         Document, is equal to 65% of the issued and outstanding shares
         of stock of each issuer thereof that is a Foreign Subsidiary of
         Pledgor, and there are no outstanding warrants, options or
         other rights to purchase, or other agreements outstanding with
         respect to, or property that is now or hereafter convertible
         into, or that requires the issuance or sale of, any Pledged
         Shares.  The Pledged Debt constitutes all of the issued and
         outstanding intercompany indebtedness evidenced by a promissory
         note of the issuer thereof to Pledgor and arising from any
         transfer of the proceeds of the Term Loans and the Initial
         Revolving Loans.

                   (c)  OWNERSHIP OF PLEDGED COLLATERAL.  Pledgor is the
         legal, record and beneficial owner of the Pledged Collateral
         free and clear of any Lien except as permitted by the Credit
         Agreement.

                   SECTION 5.  TRANSFERS AND OTHER LIENS; ADDITIONAL
         PLEDGED COLLATERAL; ETC.  Pledgor shall:

                   (a)  not, except as expressly permitted by the Credit
         Agreement, (i) sell, assign (by operation of law or otherwise)
         or otherwise dispose of, or grant any option with respect to,
         any of the Pledged Collateral, (ii) create or suffer to exist
         any Lien upon or with respect to any of the Pledged Collateral,
         except as permitted by the Credit Agreement, or (iii) permit
         any issuer of Pledged Shares to merge or consolidate unless
         that percentage of the outstanding capital stock of the
         surviving or resulting corporation equal to the percentage of
         shares of such issuer set forth opposite the name of such
         issuer on Schedule I annexed hereto is, upon such merger or
                   ----------
         consolidation, pledged hereunder and no cash, securities or
         other property is distributed in respect of the outstanding
         shares of any other constituent corporation; PROVIDED that in
         the event Pledgor makes an Asset Sale permitted by the Credit
         Agreement and the assets subject to such Asset Sale are Pledged
         Shares, Secured Party shall release the Pledged Shares that are
         the subject of such Asset Sale to Pledgor free and clear of the
         lien and security interest under this Agreement concurrently
         with the consummation of such Asset Sale; PROVIDED, FURTHER
         that, as a condition precedent to such release, Secured Party
         shall have received evidence satisfactory to it that
         arrangements satisfactory to it have been made for delivery to
         Secured Party of the Net Asset Sale Proceeds of such Asset
         Sale;


                                      XIII-5


                               Page 308 of 424               <PAGE>



                   (b)  (i) cause each issuer of Pledged Shares not to
         issue any stock or other securities in addition to or in
         substitution for the Pledged Shares issued by such issuer,
         except to Pledgor or to licensed professionals employed by
         Pledgor in order to comply with state licensing laws,
         (ii) pledge hereunder, immediately upon its acquisition
         (directly or indirectly) thereof, any and all additional shares
         of stock or other securities of each issuer of Pledged Shares
         to the extent necessary to cause the percentage of shares of
         such issuer pledged hereunder to equal the percentage of shares
         set forth opposite the name of such issuer on Schedule I
                                                       ----------
         annexed hereto, and (iii) pledge hereunder, if required
         pursuant to the Credit Agreement, immediately upon its
         acquisition (directly or indirectly) thereof, 100% of the
         shares of stock of any Person held by Pledgor that, after the
         date of this Agreement, becomes, as a result of any occurrence,
         a direct Domestic Subsidiary of Pledgor and the lesser of 100%
         of the shares of stock held by Pledgor of or 65% of the shares
         of stock of any Person that, after the date of this Agreement,
         becomes, as a result of any occurrence, a direct Foreign
         Subsidiary of Pledgor; provided that in no event shall more
         than 65% of the shares of any Foreign Subsidiary of Pledgor be
         pledged to Secured Party under this Agreement or any other Loan
         Document;

                   (c)  if required pursuant to the Credit Agreement,
         (i) pledge hereunder, immediately upon their issuance, any and
         all instruments or other evidences of additional indebtedness
         from time to time owed to Pledgor by any obligor on the Pledged
         Debt, and (ii) pledge hereunder, immediately upon their
         issuance, any and all instruments or other evidences of
         indebtedness from time to time owed to Pledgor by any Person
         that after the date of this Agreement becomes, as a result of
         any occurrence, a direct or indirect Subsidiary of Pledgor;

                   (d)  promptly notify Secured Party of any event of
         which Pledgor becomes aware causing a material loss or
         depreciation in the value of the Pledged Collateral;

                   (e)  promptly deliver to Secured Party all written
         notices received by it with respect to the Pledged Collateral;
         and 

                   (f)  pay promptly when due all taxes, assessments and
         governmental charges or levies imposed upon, and all claims
         against, the Pledged Collateral, except to the extent the
         validity thereof is being contested in good faith; PROVIDED
         that Pledgor shall in any event pay such taxes, assessments,
         charges, levies or claims not later than five days prior to the
         date of any proposed sale under any judgement, writ or warrant


                                      XIII-6


                               Page 309 of 424               <PAGE>


         of attachment entered or filed against Pledgor or any of the
         Pledged Collateral as a result of the failure to make such
         payment.

                   SECTION 6.  FURTHER ASSURANCES; PLEDGE AMENDMENTS.  

                   (a)  Pledgor agrees that from time to time, at the
         expense of Pledgor, Pledgor will promptly execute and deliver
         all further instruments and documents, and take all further
         action, that may be necessary or desirable, or that Secured
         Party may reasonably request, in order to perfect and protect
         any security interest granted or purported to be granted hereby
         or to enable Secured Party to exercise and enforce its rights
         and remedies hereunder with respect to any Pledged Collateral. 
         Without limiting the generality of the foregoing, Pledgor will: 
         (i) execute and file such financing or continuation statements,
         or amendments thereto, and such other instruments or notices,
         as may be necessary or desirable, or as Secured Party may
         reasonably request, in order to perfect and preserve the
         security interests granted or purported to be granted hereby
         and (ii) at Secured Party's request, appear in and defend any
         action or proceeding that may affect Pledgor's title to or
         Secured Party's security interest in all or any part of the
         Pledged Collateral.

                   (b)  Pledgor further agrees that it will, upon
         obtaining any additional shares of stock or other securities
         required to be pledged hereunder as provided in Section 5(b) or
         (c), promptly (and in any event within five Business Days)
         deliver to Secured Party a Pledge Amendment, duly executed by
         Pledgor, in substantially the form of Schedule II annexed 
                                               -----------
         hereto (a "Pledge Amendment"), in respect of the additional
         Pledged Shares or Pledged Debt to be pledged pursuant to this
         Agreement.  Pledgor hereby authorizes Secured Party to attach
         each Pledge Amendment to this Agreement and agrees that all
         Pledged Shares or Pledged Debt listed on any Pledge Amendment
         delivered to Secured Party shall for all purposes hereunder be
         considered Pledged Collateral; PROVIDED that the failure of
         Pledgor to execute a Pledge Amendment with respect to any
         additional Pledged Shares or Pledged Debt pledged pursuant to
         this Agreement shall not impair the security interest of
         Secured Party therein or otherwise adversely affect the rights
         and remedies of Secured Party hereunder with respect thereto.

                   SECTION 7.  VOTING RIGHTS; DIVIDENDS; ETC.  

                   (a)  So long as no Event of Default shall have
         occurred and be continuing:

                        (i)  Pledgor shall be entitled to exercise any
              and all voting and other consensual rights pertaining to


                                      XIII-7


                               Page 310 of 424               <PAGE>


              the Pledged Collateral or any part thereof for any purpose
              not inconsistent with the terms of this Agreement or the
              Credit Agreement; PROVIDED, HOWEVER, that Pledgor shall
              not exercise or refrain from exercising any such right if
              Secured Party shall have notified Pledgor in writing that,
              in Secured Party's reasonable judgment, such action would
              have a material adverse effect on the value of the Pledged
              Collateral or any part thereof; and PROVIDED, FURTHER,
              that Pledgor shall give Secured Party at least five
              Business Days' prior written notice of the manner in which
              it intends to exercise, or the reasons for refraining from
              exercising, any such right.  It is understood, however,
              that neither (A) the voting by Pledgor of any Pledged
              Shares for or Pledgor's consent to the election of
              directors either by written consent or at a regularly
              scheduled annual or other meeting of stockholders or with
              respect to incidental matters at any such meeting nor
              (B) Pledgor's consent to or approval of any action
              otherwise permitted under this Agreement and the Credit
              Agreement shall be deemed inconsistent with the terms of
              this Agreement or the Credit Agreement within the meaning
              of this Section 7(a)(i), and no notice of any such voting
              or consent need be given to Secured Party; 

                       (ii)  Pledgor shall be entitled to receive and
              retain, and to utilize free and clear of the lien of this
              Agreement, any and all dividends and interest paid in
              respect of the Pledged Collateral; PROVIDED, HOWEVER, that
              except as permitted by the Credit Agreement any and all 

                             (A)  dividends and interest paid or payable
                   other than in cash in respect of, and instruments and
                   other property received, receivable or otherwise
                   distributed in respect of, or in exchange for, any
                   Pledged Collateral, 

                             (B)  dividends and other distributions paid
                   or payable in cash in respect of any Pledged
                   Collateral in connection with a partial or total
                   liquidation or dissolution or in connection with a
                   reduction of capital, capital surplus or paid-in-
                   surplus, and 

                             (C)  cash paid, payable or otherwise
                   distributed in respect of principal or in redemption
                   of or in exchange for any Pledged Collateral,

              shall be, and shall forthwith be delivered to Secured
              Party to hold as Pledged Collateral and shall, if received
              by Pledgor, be received in trust for the benefit of
              Secured Party, be segregated from the other property or
              funds of Pledgor and be forthwith delivered to Secured


                                      XIII-8


                               Page 311 of 424               <PAGE>


              Party as Pledged Collateral in the same form as so
              received (with all necessary indorsements); and

                      (iii)  Secured Party shall promptly execute and
              deliver (or cause to be executed and delivered) to Pledgor
              all such proxies, dividend payment orders and other
              instruments as Pledgor may from time to time reasonably
              request for the purpose of enabling Pledgor to exercise
              the voting and other consensual rights which it is
              entitled to exercise pursuant to paragraph (i) above and
              to receive the dividends, principal or interest payments
              which it is authorized to receive and retain pursuant to
              paragraph (ii) above.

                   (b)  Upon the occurrence and during the continuation
         of an Event of Default:

                        (i)  upon written notice from Secured Party to
              Pledgor, all rights of Pledgor to exercise the voting and
              other consensual rights which it would otherwise be
              entitled to exercise pursuant to Section 7(a)(i) shall
              cease, and all such rights shall thereupon become vested
              in Secured Party who shall thereupon have the sole right
              to exercise such voting and other consensual rights;

                       (ii)  all rights of Pledgor to receive the
              dividends and interest payments which it would otherwise
              be authorized to receive and retain pursuant to Section
              7(a)(ii) shall cease, and all such rights shall thereupon
              become vested in Secured Party who shall thereupon have
              the sole right to receive and hold as Pledged Collateral
              such dividends and interest payments; and

                      (iii)  all dividends, principal and interest pay-
              ments which are received by Pledgor contrary to the
              provisions of paragraph (ii) of this Section 7(b) shall be
              received in trust for the benefit of Secured Party, shall
              be segregated from other funds of Pledgor and shall
              forthwith be paid over to Secured Party as Pledged
              Collateral in the same form as so received (with any
              necessary indorsements).  

                   (c)  In order to permit Secured Party to exercise the
         voting and other consensual rights which it may be entitled to
         exercise pursuant to Section 7(b)(i) and to receive all
         dividends and other distributions which it may be entitled to
         receive under Section 7(a)(ii) or Section 7(b)(ii), (i) Pledgor
         shall promptly execute and deliver (or cause to be executed and
         delivered) to Secured Party all such proxies, dividend payment
         orders and other instruments as Secured Party may from time to
         time reasonably request and (ii) without limiting the effect of
         the immediately preceding clause (i), Pledgor hereby grants to


                                      XIII-9


                               Page 312 of 424               <PAGE>


         Secured Party an irrevocable proxy to vote the Pledged Shares
         and to exercise all other rights, powers, privileges and
         remedies to which a holder of the Pledged Shares would be
         entitled (including, without limitation, giving or withholding
         written consents of shareholders, calling special meetings of
         shareholders and voting at such meetings), which proxy shall be
         effective, automatically and without the necessity of any
         action (including any transfer of any Pledged Shares on the
         record books of the issuer thereof) by any other Person
         (including the issuer of the Pledged Shares or any officer or
         agent thereof), upon the occurrence and during the continuance
         of an Event of Default and which proxy shall only terminate
         upon the payment in full of the Secured Obligations.

                   SECTION 8.  SECURED PARTY APPOINTED ATTORNEY-IN-
         FACT.  Pledgor hereby irrevocably appoints Secured Party as
         Pledgor's attorney-in-fact, with full authority in the place
         and stead of Pledgor and in the name of Pledgor, Secured Party
         or otherwise, from time to time in Secured Party's discretion
         to take any action and to execute any instrument that Secured
         Party may deem necessary or advisable to accomplish the
         purposes of this Agreement, including without limitation:

                   (a)  to file one or more financing or continuation
         statements, or amendments thereto, relative to all or any part
         of the Pledged Collateral without the signature of Pledgor; 

                   (b)  to ask, demand, collect, sue for, recover,
         compound, receive and give acquittance and receipts for moneys
         due and to become due under or in respect of any of the Pledged
         Collateral; 

                   (c)  to receive, endorse and collect any instruments
         made payable to Pledgor representing any dividend, principal or
         interest payment or other distribution in respect of the
         Pledged Collateral or any part thereof and to give full
         discharge for the same; and

                   (d)  to file any claims or take any action or
         institute any proceedings that Secured Party may deem necessary
         or desirable for the collection of any of the Pledged
         Collateral or otherwise to enforce the rights of Secured Party
         with respect to any of the Pledged Collateral.

                   SECTION 9.  SECURED PARTY MAY PERFORM.  If Pledgor
         fails to perform any agreement contained herein, Secured Party
         may itself perform, or cause performance of, such agreement,
         and the expenses of Secured Party incurred in connection
         therewith shall be payable by Pledgor under subsection 10.2 of
         the Credit Agreement. 




                                     XIII-10


                               Page 313 of 424               <PAGE>


                   SECTION 10.  STANDARD OF CARE.  The powers conferred
         on Secured Party hereunder are solely to protect its interest
         in the Pledged Collateral and shall not impose any duty upon it
         to exercise any such powers.  Except for the exercise of
         reasonable care in the custody of any Pledged Collateral in its
         possession and the accounting for moneys actually received by
         it hereunder, Secured Party shall have no duty as to any
         Pledged Collateral, it being understood that Secured Party
         shall have no responsibility for (a) ascertaining or taking
         action with respect to calls, conversions, exchanges,
         maturities, tenders or other matters relating to any Pledged
         Collateral, whether or not Secured Party has or is deemed to
         have knowledge of such matters, (b) taking any necessary steps
         (other than steps taken in accordance with the standard of care
         set forth above to maintain possession of the Pledged
         Collateral) to preserve rights against any parties with respect
         to any Pledged Collateral, (c) taking any necessary steps to
         collect or realize upon the Secured Obligations or any
         guarantee therefor, or any part thereof, or any of the Pledged
         Collateral, or (d) initiating any action to protect the Pledged
         Collateral against the possibility of a decline in market
         value.  Secured Party shall be deemed to have exercised
         reasonable care in the custody and preservation of Pledged
         Collateral in its possession if such Pledged Collateral is
         accorded treatment substantially equal to that which Secured
         Party accords its own property consisting of negotiable
         securities.

                   SECTION 11.  REMEDIES.

                   (a)  If any Event of Default shall have occurred and
         be continuing, Secured Party may exercise in respect of the
         Pledged Collateral, in addition to all other rights and
         remedies provided for herein or otherwise available to it, all
         the rights and remedies of a secured party on default under the
         Uniform Commercial Code as in effect in any relevant
         jurisdiction (the "Code") (whether or not the Code applies to
         the affected Pledged Collateral), and Secured Party may also in
         its sole discretion, without notice except as specified below,
         sell the Pledged Collateral or any part thereof in one or more
         parcels at public or private sale, at any exchange or broker's
         board or at any of Secured Party's offices or elsewhere, for
         cash, on credit or for future delivery, at such time or times
         and at such price or prices and upon such other terms as
         Secured Party may deem commercially reasonable, irrespective of
         the impact of any such sales on the market price of the Pledged
         Collateral.  Secured Party or any Lender may be the purchaser
         of any or all of the Pledged Collateral at any such sale and
         Secured Party, as agent for and representative of Lenders (but
         not any Lender or Lenders in its or their respective individual
         capacities unless Requisite Lenders shall otherwise agree in
         writing), shall be entitled, for the purpose of bidding and


                                     XIII-11


                               Page 314 of 424               <PAGE>


         making settlement or payment of the purchase price for all or
         any portion of the Pledged Collateral sold at any such public
         sale, to use and apply any of the Secured Obligations as a
         credit on account of the purchase price for any Pledged
         Collateral payable by Secured Party at such sale.  Each
         purchaser at any such sale shall hold the property sold
         absolutely free from any claim or right on the part of Pledgor,
         and Pledgor hereby waives (to the extent permitted by
         applicable law) all rights of redemption, stay and/or appraisal
         which it now has or may at any time in the future have under
         any rule of law or statute now existing or hereafter enacted. 
         Pledgor agrees that, to the extent notice of sale shall be
         required by law, at least ten days' notice to Pledgor of the
         time and place of any public sale or the time after which any
         private sale is to be made shall constitute reasonable
         notification.  Secured Party shall not be obligated to make any
         sale of Pledged Collateral regardless of notice of sale having
         been given.  Secured Party may adjourn any public or private
         sale from time to time by announcement at the time and place
         fixed therefor, and such sale may, without further notice, be
         made at the time and place to which it was so adjourned. 
         Pledgor hereby waives any claims against Secured Party arising
         by reason of the fact that the price at which any Pledged
         Collateral may have been sold at such a private sale was less
         than the price which might have been obtained at a public sale,
         even if Secured Party accepts the first offer received and does
         not offer such Pledged Collateral to more than one offeree.  If
         the proceeds of any sale or other disposition of the Pledged
         Collateral are insufficient to pay all the Secured Obliga-
         tions, Pledgor shall be liable for the deficiency and the fees
         of any attorneys employed by Secured Party to collect such
         deficiency.

                   (b)  Pledgor recognizes that, by reason of certain
         prohibitions contained in the Securities Act and applicable
         state securities laws, Secured Party may be compelled, with
         respect to any sale of all or any part of the Pledged
         Collateral conducted without prior registration or qualifica-
         tion of such Pledged Collateral under the Securities Act and/or
         such state securities laws, to limit purchasers to those who
         will agree, among other things, to acquire the Pledged
         Collateral for their own account, for investment and not with a
         view to the distribution or resale thereof.  Pledgor
         acknowledges that any such private sales may be at prices and
         on terms less favorable than those obtainable through a public
         sale without such restrictions (including, without limitation,
         a public offering made pursuant to a registration statement
         under the Securities Act) and, notwithstanding such circum-
         stances, Pledgor agrees that any such private sale shall be
         deemed to have been made in a commercially reasonable manner
         and that Secured Party shall have no obligation to engage in
         public sales and no obligation to delay the sale of any Pledged


                                     XIII-12


                               Page 315 of 424               <PAGE>


         Collateral for the period of time necessary to permit the
         issuer thereof to register it for a form of public sale
         requiring registration under the Securities Act or under
         applicable state securities laws, even if such issuer would,
         agree to so register it.

                   (c)  If Secured Party determines to exercise its
         right to sell any or all of the Pledged Collateral, upon
         written request, Pledgor shall and shall cause each issuer of
         any Pledged Shares to be sold hereunder from time to time to
         furnish to Secured Party all such information as Secured Party
         may reasonably request in order to determine the number of
         shares and other instruments included in the Pledged Collateral
         which may be sold by Secured Party in exempt transactions under
         the Securities Act and the rules and regulations of the
         Securities and Exchange Commission thereunder, as the same are
         from time to time in effect.

                   SECTION 12.  APPLICATION OF PROCEEDS.  Except as
         expressly provided in the Credit Agreement with respect to
         Asset Sales, all proceeds received by Secured Party in respect
         of any sale of, collection from, or other realization upon all
         or any part of the Pledged Collateral may, in the discretion of
         Secured Party, be held by Secured Party as Pledged Collateral
         for, and/or then, or at any time thereafter, applied in full or
         in part by Secured Party against, the Secured Obligations in
         the following order of priority:

                   (a)  To the payment of costs and expenses of such
              sale, collection or other realization, including
              reasonable compensation to Secured Party and its agents
              and counsel, and all other expenses, liabilities and
              advances made or incurred by Secured Party in connection
              therewith, and all amounts for which Secured Party is
              entitled to indemnification hereunder and all advances
              made by Secured Party hereunder for the account of
              Pledgor, and to the payment of all costs and expenses paid
              or incurred by Secured Party in connection with the
              exercise of any right or remedy hereunder, all in
              accordance with this Agreement, the Credit Agreement and
              the other Loan Documents; 

                   (b)  Thereafter, to the extent of any excess such
              proceeds, to the payment of all other Secured Obligations
              for the ratable benefit of the holders thereof; and 

                   (c)  Thereafter, to the extent of any excess such
              proceeds, to the payment to or upon the order of Pledgor,
              or to whosoever may be lawfully entitled to receive the
              same or as a court of competent jurisdiction may direct.




                                     XIII-13


                               Page 316 of 424               <PAGE>


                   SECTION 13.  CONTINUING SECURITY INTEREST; TRANSFER
         OF LOANS.  This Agreement shall create a continuing security
         interest in the Pledged Collateral and shall (a) remain in full
         force and effect until the payment in full of all Secured
         Obligations, the cancellation or termination of the Commitments
         and the cancellation or expiration of all outstanding Letters
         of Credit, (b) be binding upon Pledgor, its successors and
         assigns, and (c) inure, together with the rights and remedies
         of Secured Party hereunder, to the benefit of Secured Party and
         its successors, transferees and assigns.  Without limiting the
         generality of the foregoing clause (c), but subject to the
         provisions of subsection 10.1 of the Credit Agreement, any
         Lender may assign or otherwise transfer any Loans held by it to
         any other Person, and such other Person shall thereupon become
         vested with all the benefits in respect thereof granted to
         Lenders herein or otherwise.  Upon the payment in full of all
         Secured Obligations, the cancellation or termination of the
         Commitments and the cancellation or expiration of all
         outstanding Letters of Credit, the security interest granted
         hereby shall terminate and all rights to the Pledged Collateral
         shall revert to Pledgor.  Upon any such termination Secured
         Party will, at Pledgor's expense, execute and deliver to
         Pledgor such documents as Pledgor shall reasonably request to
         evidence such termination and Pledgor shall be entitled to the
         return, upon its request and at its expense, against receipt
         and without recourse to Secured Party, of such of the Pledged
         Collateral as shall not have been sold or otherwise applied
         pursuant to the terms hereof.

                   SECTION 14.  SECURED PARTY AS ADMINISTRATIVE AGENT.

                   (a)  Secured Party has been appointed to act as
         Secured Party hereunder by Lenders.  Secured Party shall be
         obligated, and shall have the right hereunder, to make demands,
         to give notices, to exercise or refrain from exercising any
         rights, and to take or refrain from taking any action
         (including, without limitation, the release or substitution of
         Pledged Collateral), solely in accordance with this Agreement
         and the Credit Agreement; PROVIDED that Secured Party shall
         exercise, or refrain from exercising, any remedies provided for
         in Section 11 in accordance with the instructions of Requisite
         Lenders or all Lenders, as the case may be. 

                   (b)  Secured Party shall at all times be the same
         Person that is Administrative Agent under the Credit Agreement. 
         Written notice of resignation by Administrative Agent pursuant
         to subsection 9.5 of the Credit Agreement shall also constitute
         notice of resignation as Secured Party under this Agreement;
         removal of Administrative Agent pursuant to subsection 9.5 of
         the Credit Agreement shall also constitute removal as Secured
         Party under this Agreement; and appointment of a successor
         Administrative Agent pursuant to subsection 9.5 of the Credit


                                     XIII-14


                               Page 317 of 424               <PAGE>


         Agreement shall also constitute appointment of a successor
         Secured Party under this Agreement.  Upon the acceptance of any
         appointment as Administrative Agent under subsection 9.5 of the
         Credit Agreement by a successor Administrative Agent, that
         successor Administrative Agent shall thereupon succeed to and
         become vested with all the rights, powers, privileges and
         duties of the retiring or removed Secured Party under this
         Agreement, and the retiring or removed Secured Party under this
         Agreement shall promptly (i) transfer to such successor Secured
         Party all sums, securities and other items of Collateral held
         hereunder, together with all records and other documents
         necessary or appropriate in connection with the performance of
         the duties of the successor Secured Party under this Agreement,
         and (ii) execute and deliver to such successor Secured Party
         such amendments to financing statements, and take such other
         actions, as may be necessary or appropriate in connection with
         the assignment to such successor Secured Party of the security
         interests created hereunder, whereupon such retiring or removed
         Secured Party shall be discharged from its duties and
         obligations under this Agreement.  After any retiring or
         removed Administrative Agent's resignation or removal hereunder
         as Secured Party, the provisions of this Agreement shall inure
         to its benefit as to any actions taken or omitted to be taken
         by it under this Agreement while it was Secured Party
         hereunder.

                   SECTION 15.  AMENDMENTS; ETC.  No amendment,
         modification, termination or waiver of any provision of this
         Agreement, and no consent to any departure by Pledgor
         therefrom, shall in any event be effective unless the same
         shall be in writing and signed by Secured Party and, in the
         case of any such amendment or modification, by Pledgor.  Any
         such waiver or consent shall be effective only in the specific
         instance and for the specific purpose for which it was given.

                   SECTION 16.  NOTICES.  Any notice or other
         communication herein required or permitted to be given shall be
         in writing and may be personally served or sent by tele-
         facsimile or United States mail or courier service and shall be
         deemed to have been given when delivered in person or by
         courier service, upon receipt of telefacsimile or three
         Business Days after depositing it in the United States mail
         with postage prepaid and properly addressed.  For the purposes
         hereof, the address of each party hereto shall be as provided
         in subsection 10.8 of the Credit Agreement.

                   SECTION 17.  SEVERABILITY.  In case any provision in
         or obligation under this Agreement shall be invalid, illegal or
         unenforceable in any jurisdiction, the validity, legality and
         enforceability of the remaining provisions or obligations, or
         of such provision or obligation in any other jurisdiction,
         shall not in any way be affected or impaired thereby.


                                     XIII-15


                               Page 318 of 424               <PAGE>



                   SECTION 18.  HEADINGS.  Section and subsection
         headings in this Agreement are included herein for convenience
         of reference only and shall not constitute a part of this
         Agreement for any other purpose or be given any substantive
         effect.  References to "Sections" and "subsections" shall be to
         Sections and subsections, respectively, of this Agreement
         unless otherwise specifically provided.

                   SECTION 19.  GOVERNING LAW; TERMS.  THIS AGREEMENT
         AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER SHALL
         BE GOVERNED BY, AND SHALL BE CONSTRUED AND ENFORCED IN
         ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF CALIFORNIA
         (INCLUDING, WITHOUT LIMITATION, SECTION 1646.5 OF THE CIVIL
         CODE OF THE STATE OF CALIFORNIA), WITHOUT REGARD TO CONFLICTS
         OF LAWS PRINCIPLES, EXCEPT TO THE EXTENT THAT THE CODE PROVIDES
         THAT THE PERFECTION OF THE SECURITY INTEREST HEREUNDER, OR
         REMEDIES HEREUNDER, IN RESPECT OF ANY PARTICULAR PLEDGED
         COLLATERAL ARE GOVERNED BY THE LAWS OF A JURISDICTION OTHER
         THAN THE STATE OF CALIFORNIA.  Unless otherwise defined herein
         or in the Credit Agreement, terms used in Articles 8 and 9 of
         the Uniform Commercial Code of the State of California are used
         herein as therein defined.

                   SECTION 20.  COUNTERPARTS.  This Agreement may be
         executed in one or more counterparts and by different parties
         hereto in separate counterparts, each of which when so executed
         and delivered shall be deemed an original, but all such
         counterparts together shall constitute but one and the same
         instrument; signature pages may be detached from multiple
         separate counterparts and attached to a single counterpart so
         that all signature pages are physically attached to the same
         document.

                   [Remainder of page intentionally left blank]



















                                     XIII-16


                               Page 319 of 424               <PAGE>


                   IN WITNESS WHEREOF, Pledgor and Secured Party have
         caused this Agreement to be duly executed and delivered by
         their respective officers thereunto duly authorized as of the
         date first written above.  

                                       URS CORPORATION, as Pledgor


                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________



                                       WELLS FARGO BANK, NATIONAL
                                       ASSOCIATION, as Administrative
                                       Agent, as Secured Party

                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________

































                                     XIII-S-1


                               Page 320 of 424               <PAGE>


                                    SCHEDULE I


                   Attached to and forming a part of the Pledge
         Agreement dated as of January 10, 1996 between URS Corporation,
         as Pledgor, and Wells Fargo Bank, National Association, as
         Administrative Agent, as Secured Party.  



                                      Part A


                                                               Percent-
                               Stock                           age of
                               Certi-               Number     Out-
         Stock      Class of   ficate     Par       of         standing
         Issuer     Stock      Nos.       Value     Shares     Shares
         ------     --------   ------     ------    -------    --------





                                      Part B

              Debt Issuer                        Amount of Indebtedness
              -----------                        ----------------------


























                                     XIII-I-1


                               Page 321 of 424               <PAGE>


                                   SCHEDULE II

                                 PLEDGE AMENDMENT


                   This Pledge Amendment, dated ___________, 199_, is
         delivered pursuant to Section 6(b) of the Pledge Agreement
         referred to below.  The undersigned hereby agrees that this
         Pledge Amendment may be attached to the Pledge Agreement dated
         January 10, 1996, between the undersigned and Wells Fargo Bank,
         National Association, as Administrative Agent, as Secured Party
         (the "Pledge Agreement," capitalized terms defined therein
         being used herein as therein defined), and that the Pledged
         Shares listed on this Pledge Amendment shall be deemed to be
         part of the Pledged Shares and shall become part of the Pledged
         Collateral and shall secure all Secured Obligations. 


                                       URS CORPORATION

                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________



                                                               Percent-
                               Stock                           age of
                               Certi-               Number     Out-
         Stock      Class of   ficate     Par       of         standing
         Issuer     Stock      Nos.       Value     Shares     Shares
         ------     --------   ------     ------    -------    --------





              Debt Issuer                        Amount of Indebtedness
              -----------                        ----------------------















                                    XIII-II-1


                               Page 322 of 424               <PAGE>


                                   EXHIBIT XIV

                       [FORM OF COMPANY SECURITY AGREEMENT]

                            COMPANY SECURITY AGREEMENT


                   This COMPANY SECURITY AGREEMENT (this "Agreement") is
         dated as of January 10, 1996 and entered into by and between
         URS CORPORATION, a Delaware corporation ("Grantor"), and WELLS
         FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent on
         behalf of the Lenders party to the Credit Agreement referred to
         below (in such capacity herein called "Secured Party").  


                              PRELIMINARY STATEMENTS

                   A.   Secured Party and Lenders have entered into a
         Credit Agreement dated as of January 10, 1996 (said Credit
         Agreement, as it may hereafter be amended, supplemented or
         otherwise modified from time to time, being the "Credit
         Agreement", the terms defined therein and not otherwise defined
         herein being used herein as therein defined) with Grantor
         pursuant to which Lenders have made certain commitments,
         subject to the terms and conditions set forth in the Credit
         Agreement, to extend certain credit facilities to Grantor.

                   B.   It is a condition precedent to the initial
         extensions of credit by Lenders under the Credit Agreement that
         Grantor shall have granted the security interests and
         undertaken the obligations contemplated by this Agreement.

                   NOW, THEREFORE, in consideration of the premises and
         in order to induce Lenders to make Loans and other extensions
         of credit under the Credit Agreement, and for other good and
         valuable consideration, the receipt and adequacy of which are
         hereby acknowledged, Grantor hereby agrees with Secured Party
         as follows:


                   SECTION 1.  GRANT OF SECURITY.  Grantor hereby
         assigns to Secured Party, and hereby grants to Secured Party a
         security interest in, all of Grantor's right, title and
         interest in and to the following, in each case whether now or
         hereafter existing or in which Grantor now has or hereafter
         acquires an interest and wherever the same may be located (the
         "Collateral"):  

                   (a)  all inventory in all of its forms (including,
         but not limited to, (i) all goods held by Grantor for sale or
         lease or to be furnished under contracts of service or so
         leased or furnished, (ii) all raw materials, work in process,


                                      XIV-1


                               Page 323 of 424               <PAGE>


         finished goods, and materials used or consumed in the
         manufacture, packing, shipping, advertising, selling, leasing,
         furnishing or production of such inventory or otherwise used or
         consumed in Grantor's business, (iii) all goods in which
         Grantor has an interest in mass or a joint or other interest or
         right of any kind, and (iv) all goods which are returned to or
         repossessed by Grantor and all accessions thereto and products
         thereof (all such inventory, accessions and products being the
         "Inventory") and all negotiable documents of title (including,
         without limitation, warehouse receipts, dock receipts and bills
         of lading) issued by any Person covering any Inventory;

                   (b)  all accounts, accounts receivable, chattel
         paper, documents, instruments, general intangibles and other
         rights and obligations of any kind and all rights in, to and
         under all guaranties, warranties, indemnity agreements,
         insurance policies, security agreements, leases and other
         contracts securing or otherwise relating to any such accounts,
         accounts receivable, chattel paper, documents, instruments,
         general intangibles or other obligations (any and all such
         accounts, accounts receivable, chattel paper, documents,
         instruments, general intangibles and other rights and
         obligations being the "Accounts", and any and all such
         guaranties, warranties, indemnity agreements, insurance
         policies, security agreements, leases and other contracts being
         the "Related Contracts");

                   (c)  all deposit accounts, including, without
         limitation, the deposit accounts listed on Schedule I annexed
                                                    ----------
         hereto and all other deposit accounts maintained by Grantor;

                   (d)  all trademarks, tradenames, tradesecrets,
         business names, patents, patent applications, licenses,
         copyrights, registrations and franchise rights, and all
         goodwill associated with any of the foregoing;

                   (e)  to the extent not included in any other
         paragraph of this Section 1, all other general intangibles
         (including, without limitation, tax refunds, rights to payment
         or performance, choses in action and judgments taken on any
         rights or claims included in the Collateral);

                   (f)  all books, records, ledger cards, files,
         correspondence, computer programs, tapes, disks and related
         data processing software that at any time evidence or contain
         information relating to any of the Collateral or are otherwise
         necessary or helpful in the collection thereof or realization
         thereupon; and

                   (g)  all proceeds, and profits of or from any and all
         of the foregoing Collateral and, to the extent not otherwise


                                      XIV-2


                               Page 324 of 424               <PAGE>


         included, all payments under insurance (whether or not Secured
         Party is the loss payee thereof), or any indemnity, warranty or
         guaranty, payable by reason of loss or damage to or otherwise
         with respect to any of the foregoing Collateral; 

         PROVIDED, HOWEVER, that there shall be excluded from Collateral
         all (i) equipment, (ii) leasehold improvements, (iii) furni-
         ture, (iv) fixtures, (v) software, and (vi) other tangible
         personal property, in each case, not otherwise specifically
         included in this Section 1.  For purposes of this Agreement,
         the term "proceeds" includes whatever is receivable or received
         when Collateral or proceeds are sold, leased, exchanged,
         collected or otherwise disposed of, whether such disposition is
         voluntary or involuntary, including, without limitation, all
         Accounts, including returned premiums, with respect to any
         insurance relating to any of the foregoing, and all Accounts
         with respect to any cause of action relating to any of the
         foregoing.

                   SECTION 2.  SECURITY FOR OBLIGATIONS.  This Agreement
         secures, and the Collateral is collateral security for, the
         prompt payment or performance in full when due, whether at
         stated maturity, by required prepayment, declaration,
         acceleration, demand or otherwise (including the payment of
         amounts that would become due but for the operation of the
         automatic stay under Section 362(a) of the Bankruptcy Code,
         11 U.S.C. sec. 362(a)), of all obligations and liabilities of
         every nature of Grantor now or hereafter existing under or
         arising out of or in connection with the Credit Agreement and
         the other Loan Documents and all extensions or renewals
         thereof, whether for principal, interest (including, without
         limitation, interest that, but for the filing of a petition in
         bankruptcy with respect to Grantor, would accrue on such
         obligations), reimbursement of amounts drawn under Letters of
         Credit, fees, expenses, indemnities or otherwise, whether
         voluntary or involuntary, direct or indirect, absolute or
         contingent, liquidated or unliquidated, whether or not jointly
         owed with others, and whether or not from time to time
         decreased or extinguished and later increased, created or
         incurred, and all or any portion of such obligations or
         liabilities that are paid, to the extent all or any part of
         such payment is avoided or recovered directly or indirectly
         from Secured Party or any Lender as a preference, fraudulent
         transfer or otherwise and all obligations of every nature of
         Grantor now or hereafter existing under this Agreement (all
         such obligations of Grantor being the "Secured Obligations").

                   SECTION 3.  GRANTOR REMAINS LIABLE.  Anything
         contained herein to the contrary notwithstanding, (a) Grantor
         shall remain liable under any contracts and agreements included
         in the Collateral, to the extent set forth therein, to perform
         all of its duties and obligations thereunder to the same extent


                                      XIV-3


                               Page 325 of 424               <PAGE>


         as if this Agreement had not been executed, (b) the exercise by
         Secured Party of any of its rights hereunder shall not release
         Grantor from any of its duties or obligations under the
         contracts and agreements included in the Collateral, and
         (c) Secured Party shall not have any obligation or liability
         under any contracts and agreements included in the Collateral
         by reason of this Agreement, nor shall Secured Party be
         obligated to perform any of the obligations or duties of
         Grantor thereunder or to take any action to collect or enforce
         any claim for payment assigned hereunder.

                   SECTION 4.  REPRESENTATIONS AND WARRANTIES.  Grantor
         represents and warrants as follows:

                   (a)  OWNERSHIP OF COLLATERAL.  Except for the
         security interest created by this Agreement, Grantor owns the
         Collateral free and clear of any Lien.

                   (b)  LOCATION OF INVENTORY.  All of the Inventory is,
         as of the date hereof, located at the places specified in
         Schedule II annexed hereto.
         -----------

                   (c)  ASSIGNABILITY.  Except as set forth on
         Schedule III annexed hereto, no contract entered into by
         ------------
         Company and between or among the government of the United
         States of America, or any agency or division thereof, prohibits
         the assignment of such contract by Grantor to Secured Party.

                   (d)  OFFICE LOCATIONS; OTHER NAMES.  The chief place
         of business, the chief executive office and the office where
         Grantor keeps its records regarding the Accounts and all
         originals of all chattel paper that evidence Accounts is, and
         has been for the four month period preceding the date hereof,
         located at the addresses set forth on Schedule IV annexed
                                               -----------
         hereto. Grantor has not in the past done, and does not now do,
         business under any other name (including any trade-name or
         fictitious business name), except as set forth on Schedule V
                                                           ----------
         annexed hereto.

                   (e)  DELIVERY OF CERTAIN COLLATERAL.  All notes and
         other instruments (excluding checks) comprising any and all
         items of Collateral have been delivered to Secured Party duly
         endorsed and accompanied by duly executed instruments of
         transfer or assignment in blank.






                                      XIV-4


                               Page 326 of 424               <PAGE>


                   SECTION 5.  FURTHER ASSURANCES.  

                   (a)  Grantor agrees that from time to time, at the
         expense of Grantor, Grantor will promptly execute and deliver
         all further instruments and documents, and take all further
         action, that may be necessary or desirable, or that Secured
         Party may reasonably request, in order to perfect and protect
         any security interest granted or purported to be granted hereby
         or to enable Secured Party to exercise and enforce its rights
         and remedies hereunder with respect to any Collateral.  Without
         limiting the generality of the foregoing, Grantor will: 
         (i) mark conspicuously each item of chattel paper included in
         the Accounts, each Related Contract and, at the request of
         Secured Party, each of its records pertaining to the
         Collateral, with a legend, in form and substance satisfactory
         to Secured Party, indicating that such Collateral is subject to
         the security interest granted hereby, (ii) at the request of
         Secured Party, deliver and pledge to Secured Party hereunder
         all promissory notes and other instruments (including checks)
         and all original counterparts of chattel paper constituting
         Collateral, duly endorsed and accompanied by duly executed
         instruments of transfer or assignment, all in form and
         substance satisfactory to Secured Party, (iii) execute and file
         such financing or continuation statements, or amendments
         thereto, and such other instruments or notices, as may be
         necessary or desirable, or as Secured Party may request, in
         order to perfect and preserve the security interests granted or
         purported to be granted hereby, and (iv) at Secured Party's
         request, appear in and defend any action or proceeding that may
         affect Grantor's title to or Secured Party's security interest
         in all or any part of the Collateral.

                   (b)  Grantor hereby authorizes Secured Party to file
         one or more financing or continuation statements, and
         amendments thereto, relative to all or any part of the
         Collateral without the signature of Grantor.  Grantor agrees
         that a carbon, photographic or other reproduction of this
         Agreement or of a financing statement signed by Grantor shall
         be sufficient as a financing statement and may be filed as a
         financing statement in any and all jurisdictions.

                   (c)  Grantor will furnish to Secured Party from time
         to time statements and schedules further identifying and
         describing the Collateral and such other reports in connection
         with the Collateral as Secured Party may reasonably request,
         all in reasonable detail.








                                      XIV-5


                               Page 327 of 424               <PAGE>


                   SECTION 6.  CERTAIN COVENANTS OF GRANTOR.  Grantor
         shall:

                   (a)  not use or permit any Collateral to be used
         unlawfully or in violation of any provision of this Agreement
         or any applicable statute, regulation or ordinance or any
         policy of insurance covering the Collateral;

                   (b)  notify Secured Party of any change in Grantor's
         name, identity or corporate structure within 15 days of such
         change;

                   (c)  give Secured Party 30 days' prior written notice
         of any change in Grantor's chief place of business, chief
         executive office or residence or the office where Grantor keeps
         its records regarding the Accounts and all originals of all
         chattel paper that evidence Accounts;

                   (d)  if Secured Party gives value to enable Grantor
         to acquire rights in or the use of any Collateral, use such
         value for such purposes; and

                   (e)  pay promptly when due all taxes, and
         governmental charges or levies imposed upon, and all claims
         against, the Collateral, except to the extent the validity
         thereof is being contested in good faith; PROVIDED that Grantor
         shall in any event pay such taxes, assessments, charges, levies
         or claims not later than five days prior to the date of any
         proposed sale under any judgment, writ or warrant of attachment
         entered or filed against Grantor or any of the Collateral as a
         result of the failure to make such payment.

                   SECTION 7.  SPECIAL COVENANTS WITH RESPECT TO
         INVENTORY.  Grantor shall keep correct and accurate records of
         the Inventory and keep the Inventory at the places therefor
         specified on Schedule II annexed hereto or, upon 30 days' prior
                      -----------
         written notice to Secured Party, at such other places in
         jurisdictions where all action that may be necessary or
         desirable, or that Secured Party may reasonably request, in
         order to perfect and protect any security interest granted or
         purported to be granted hereby, or to enable Secured Party to
         exercise and enforce its rights and remedies hereunder, with
         respect to such Inventory shall have been taken.

                   SECTION 8.  SPECIAL COVENANTS WITH RESPECT TO
         ACCOUNTS AND RELATED CONTRACTS.

                   (a)  Grantor shall keep its chief place of business
         and chief executive office and the office where it keeps its
         records concerning the Accounts and Related Contracts, and all
         originals of all chattel paper that evidence Accounts, at the


                                      XIV-6


                               Page 328 of 424               <PAGE>


         location therefor specified in Section 4 or, upon 30 days'
         prior written notice to Secured Party, at such other location
         in a jurisdiction where all action that may be necessary or
         desirable, or that Secured Party may request, in order to
         perfect and protect any security interest granted or purported
         to be granted hereby, or to enable Secured Party to exercise
         and enforce its rights and remedies hereunder, with respect to
         such Accounts and Related Contracts shall have been taken. 
         Grantor will hold and preserve such records and chattel paper
         and will permit representatives of Secured Party at any time
         during normal business hours to inspect and make abstracts from
         such records and chattel paper, and Grantor agrees to render to
         Secured Party, at Grantor's cost and expense, such clerical and
         other assistance as may be reasonably requested with regard
         thereto.  Promptly upon the request of Secured Party, Grantor
         shall deliver to Secured Party complete and correct copies of
         each Related Contract.

                   (b)  Grantor shall, for not less than five years from
         the date on which such Account arose, maintain (i) complete
         records of each Account, including records of all payments
         received, credits granted and merchandise returned, and
         (ii) all documentation relating thereto.

                   (c)  Except as otherwise provided in this
         subsection (c) and subsection (d), Grantor shall continue to
         collect, at its own expense, all amounts due or to become due
         to Grantor under the Accounts and Related Contracts.  In
         connection with such collections, Grantor may take (and, at
         Secured Party's direction, shall take) such action as Grantor
         or Secured Party may reasonably deem necessary or advisable to
         enforce collection of amounts due or to become due under the
         Accounts; PROVIDED, HOWEVER, that upon the occurrence and
         during the continuation of an Event of Default or a Potential
         Event of Default and upon written notice to Grantor of its
         intention to do so, Secured Party shall have the right at any
         time to notify the account debtors or obligors under any
         Accounts of the assignment of such Accounts to Secured Party
         and to direct such account debtors or obligors to make payment
         of all amounts due or to become due to Grantor thereunder
         directly to Secured Party, to notify each Person maintaining a
         lockbox or similar arrangement to which account debtors or
         obligors under any Accounts have been directed to make payment
         to remit all amounts representing collections on checks and
         other payment items from time to time sent to or deposited in
         such lockbox or other arrangement directly to Secured Party
         and, upon such notification and at the expense of Grantor, to
         enforce collection of any such Accounts and to adjust, settle
         or compromise the amount or payment thereof, in the same manner
         and to the same extent as Grantor might have done.  After
         receipt by Grantor of the notice from Secured Party referred to
         in the proviso to the preceding sentence, (i) all amounts and


                                      XIV-7


                               Page 329 of 424               <PAGE>


         proceeds (including checks and other instruments) received by
         Grantor in respect of the Accounts and the Related Contracts
         shall be received in trust for the benefit of Secured Party
         hereunder, shall be segregated from other funds of Grantor and
         shall be forthwith paid over or delivered to Secured Party in
         the same form as so received (with any necessary endorsement)
         to be held as cash Collateral and applied as provided by
         Section 16, and (ii) Grantor shall not adjust, settle or
         compromise the amount or payment of any Account, or release
         wholly or partly any account debtor or obligor thereof, or
         allow any credit or discount thereon.

                   (d)  Grantor shall, upon request of Secured Party,
         take any action and execute any instrument necessary or
         advisable, in accordance with the procedures enacted under the
         Assignment of Claims Act of 1940, to ensure that Secured Party
         receives any and all proceeds from any contract entered into
         between or among Grantor and the government of the United
         States of America or any agency or division thereof.  Such
         action shall include, but not be limited to, filing notices of
         assignment under the provision of 48 C.F.R. 32.805.

                   SECTION 9.  DEPOSIT ACCOUNTS.  Upon the occurrence
         and during the continuation of an Event of Default, Secured
         Party may exercise dominion and control over, and refuse to
         permit further withdrawals (whether of money, securities,
         instruments or other property) from any deposit accounts
         maintained with Secured Party constituting part of the
         Collateral.  

                   SECTION 10.  LICENSE OF PATENTS, TRADEMARKS,
         COPYRIGHTS, ETC.  Grantor hereby assigns, transfers and conveys
         to Secured Party, effective upon the occurrence of any Event of
         Default, the nonexclusive right and license to use all
         trademarks, tradenames, copyrights, patents or technical
         processes owned or used by Grantor that relate to the
         Collateral and any other collateral granted by Grantor as
         security for the Secured Obligations, together with any
         goodwill associated therewith, all to the extent necessary to
         enable Secured Party to use, possess and realize on the
         Collateral and to enable any successor or assign to enjoy the
         benefits of the Collateral.  This right and license shall inure
         to the benefit of all successors, assigns and transferees of
         Secured Party and its successors, assigns and transferees,
         whether by voluntary conveyance, operation of law, assignment,
         transfer, foreclosure, deed in lieu of foreclosure or
         otherwise.  Such right and license is granted free of charge,
         without requirement that any monetary payment whatsoever be
         made to Grantor.





                                      XIV-8


                               Page 330 of 424               <PAGE>


                   SECTION 11.  TRANSFERS AND OTHER LIENS.  Grantor
         shall not:

                   (a)  sell, assign (by operation of law or otherwise)
         or otherwise dispose of any of the Collateral, except as
         permitted by the Credit Agreement; or

                   (b)  except as permitted by the Credit Agreement,
         create or suffer to exist any Lien upon or with respect to any
         of the Collateral to secure the indebtedness or other
         obligations of any Person.

                   SECTION 12.  SECURED PARTY APPOINTED ATTORNEY-IN-
         FACT.  Grantor hereby irrevocably appoints Secured Party as
         Grantor's attorney-in-fact, with full authority in the place
         and stead of Grantor and in the name of Grantor, Secured Party
         or otherwise, from time to time in Secured Party's discretion
         (a) to file any claims or notices and to take any other action
         and execute any instrument necessary or advisable, in
         accordance with the procedures enacted under the Assignment of
         Claims Act of 1940, in order to receive any and all proceeds
         from any contract entered into between or among Grantor and the
         government of the United States of America or any agency or
         division thereof, and (b) upon the occurrence and during the
         continuation of an Event of Default, to take any action and to
         execute any instrument that Secured Party may deem necessary or
         advisable to accomplish the purposes of this Agreement,
         including, without limitation:

                   (i)  to ask for, demand, collect, sue for, recover,
         compound, receive and give acquittance and receipts for moneys
         due and to become due under or in respect of any of the
         Collateral;

                  (ii)  to receive, endorse and collect any drafts or
         other instruments, documents and chattel paper in connection
         with clause (i) above; 

                 (iii)  to file any claims or take any action or
         institute any proceedings that Secured Party may deem necessary
         or desirable for the collection of any of the Collateral or
         otherwise to enforce the rights of Secured Party with respect
         to any of the Collateral; 

                  (iv)  to pay or discharge taxes or Liens levied or
         placed upon or threatened against the Collateral, the legality
         or validity thereof and the amounts necessary to discharge the
         same to be determined by Secured Party in its sole discretion,
         any such payments made by Secured Party to become obligations
         of Grantor to Secured Party, due and payable immediately
         without demand;



                                      XIV-9


                               Page 331 of 424               <PAGE>


                   (v)  to sign and endorse any invoices, freight or
         express bills, bills of lading, storage or warehouse receipts,
         drafts against debtors, assignments, verifications and notices
         in connection with Accounts and other documents relating to the
         Collateral; and

                  (vi)  generally to sell, transfer, pledge, make any
         agreement with respect to or otherwise deal with any of the
         Collateral as fully and completely as though Secured Party were
         the absolute owner thereof for all purposes, and to do, at
         Secured Party's option and Grantor's expense, at any time or
         from time to time, all acts and things that Secured Party deems
         necessary to protect, preserve or realize upon the Collateral
         and Secured Party's security interest therein in order to
         effect the intent of this Agreement, all as fully and
         effectively as Grantor might do.

                   SECTION 13.  SECURED PARTY MAY PERFORM.  If Grantor
         fails to perform any agreement contained herein, Secured Party
         may itself perform, or cause performance of, such agreement,
         and the expenses of Secured Party incurred in connection
         therewith shall be payable by Grantor under subsection 10.2 of
         the Credit Agreement.

                   SECTION 14.  STANDARD OF CARE.  The powers conferred
         on Secured Party hereunder are solely to protect its interest
         in the Collateral and shall not impose any duty upon it to
         exercise any such powers.  Except for the exercise of
         reasonable care in the custody of any Collateral in its
         possession and the accounting for moneys actually received by
         it hereunder, Secured Party shall have no duty as to any
         Collateral or as to the taking of any necessary steps to
         preserve rights against prior parties or any other rights
         pertaining to any Collateral.  Secured Party shall be deemed to
         have exercised reasonable care in the custody and preservation
         of Collateral in its possession if such Collateral is accorded
         treatment substantially equal to that which Secured Party
         accords its own property.

                   SECTION 15.  REMEDIES.  If any Event of Default shall
         have occurred and be continuing, Secured Party may exercise in
         respect of the Collateral, in addition to all other rights and
         remedies provided for herein or otherwise available to it, all
         the rights and remedies of a secured party on default under the
         Uniform Commercial Code as in effect in any relevant
         jurisdiction (the "Code") (whether or not the Code applies to
         the affected Collateral), and also may (a) require Grantor to,
         and Grantor hereby agrees that it will at its expense and upon
         request of Secured Party forthwith, assemble all or part of the
         Collateral as directed by Secured Party and make it available
         to Secured Party at a place to be designated by Secured Party
         that is reasonably convenient to both parties, (b) enter onto


                                      XIV-10


                               Page 332 of 424               <PAGE>


         the property where any Collateral is located and take
         possession thereof with or without judicial process, (c) prior
         to the disposition of the Collateral, store, process, repair or
         recondition the Collateral or otherwise prepare the Collateral
         for disposition in any manner to the extent Secured Party deems
         appropriate, and (d) without notice except as specified below,
         sell the Collateral or any part thereof in one or more parcels
         at public or private sale, at any of Secured Party's offices or
         elsewhere, for cash, on credit or for future delivery, at such
         time or times and at such price or prices and upon such other
         terms as Secured Party may deem commercially reasonable. 
         Secured Party or any Lender may be the purchaser of any or all
         of the Collateral at any such sale and Secured Party, as agent
         for and representative of Lenders (but not any Lender or
         Lenders in its or their respective individual capacities unless
         Requisite Lenders or all Lenders, as the case may be, shall
         otherwise agree in writing), shall be entitled, for the purpose
         of bidding and making settlement or payment of the purchase
         price for all or any portion of the Collateral sold at any such
         public sale, to use and apply any of the Secured Obligations as
         a credit on account of the purchase price for any Collateral
         payable by Secured Party at such sale.  Each purchaser at any
         such sale shall hold the property sold absolutely free from any
         claim or right on the part of Grantor, and Grantor hereby
         waives (to the extent permitted by applicable law) all rights
         of redemption, stay and/or appraisal which it now has or may at
         any time in the future have under any rule of law or statute
         now existing or hereafter enacted.  Grantor agrees that, to the
         extent notice of sale shall be required by law, at least ten
         days' notice to Grantor of the time and place of any public
         sale or the time after which any private sale is to be made
         shall constitute reasonable notification.  Secured Party shall
         not be obligated to make any sale of Collateral regardless of
         notice of sale having been given.  Secured Party may adjourn
         any public or private sale from time to time by announcement at
         the time and place fixed therefor, and such sale may, without
         further notice, be made at the time and place to which it was
         so adjourned.  Grantor hereby waives any claims against Secured
         Party arising by reason of the fact that the price at which any
         Collateral may have been sold at such a private sale was less
         than the price which might have been obtained at a public sale,
         even if Secured Party accepts the first offer received and does
         not offer such Collateral to more than one offeree.  If the
         proceeds of any sale or other disposition of the Collateral are
         insufficient to pay all the Secured Obligations, Grantor shall
         be liable for the deficiency and the fees of any attorneys
         employed by Secured Party to collect such deficiency.

                   SECTION 16.  APPLICATION OF PROCEEDS.  Except as
         expressly provided in the Credit Agreement with respect to
         Asset Sales, all proceeds received by the Secured Party in
         respect of any sale of, collection from or other realization


                                      XIV-11


                               Page 333 of 424               <PAGE>


         upon all or any part of the Collateral may, in the discretion
         of the Secured Party, be held by the Secured Party as
         Collateral for, and/or then, or at any other time thereafter
         applied, in full or in part by the Secured Party against the
         Secured Obligations in the following order of priority:

                   (a)  To the payment of all costs and expenses of such
              sale, collection or other realization and all other
              expenses, liabilities and advances made or incurred by the
              Secured Party in connection therewith and all amounts for
              which the Secured Party is entitled to indemnification
              hereunder and all advances made by the Secured Party
              hereunder for the account of Grantor and for the payment
              of all costs and expenses paid or incurred by the Secured
              Party in connection with the exercise of any right or
              remedy hereunder, all in accordance with this Agreement,
              the Credit Agreement and the other Loan Documents;

                   (b)  Thereafter, to the extent of any excess such
              proceeds, to the payment of the Secured Obligations for
              the ratable benefit of the holders thereof; and

                   (c)  Thereafter, to the extent of any excess such
              proceeds, to the payment to or upon the order of the
              Grantor, or whosoever may be lawfully entitled to receive
              the same or as a court of competent jurisdiction may
              direct.

                   SECTION 17.  CONTINUING SECURITY INTEREST; TRANSFER
         OF LOANS.  This Agreement shall create a continuing security
         interest in the Collateral and shall (a) remain in full force
         and effect until the payment in full of the Secured
         Obligations, the cancellation or termination of the Commitments
         and the cancellation or expiration of all outstanding Letters
         of Credit, (b) be binding upon Grantor, its successors and
         assigns, and (c) inure, together with the rights and remedies
         of Secured Party hereunder, to the benefit of Secured Party and
         its successors, transferees and assigns.  Without limiting the
         generality of the foregoing clause (c), but subject to the
         provisions of subsection 10.1 of the Credit Agreement, any
         Lender may assign or otherwise transfer any Loans held by it to
         any other Person, and such other Person shall thereupon become
         vested with all the benefits in respect thereof granted to
         Lenders herein or otherwise.  Upon the payment in full of all
         Secured Obligations, the cancellation or termination of the
         Commitments and the cancellation or expiration of all
         outstanding Letters of Credit, the security interest granted
         hereby shall terminate and all rights to the Collateral shall
         revert to Grantor.  Upon any such termination Secured Party
         will, at Grantor's expense, execute and deliver to Grantor such
         documents as Grantor shall reasonably request to evidence such
         termination. 


                                      XIV-12


                               Page 334 of 424               <PAGE>



                   SECTION 18.  SECURED PARTY AS ADMINISTRATIVE AGENT.  

                   (a)  Secured Party has been appointed to act as
         Secured Party hereunder by Lenders.  Secured Party shall be
         obligated, and shall have the right hereunder, to make demands,
         to give notices, to exercise or refrain from exercising any
         rights, and to take or refrain from taking any action
         (including, without limitation, the release or substitution of
         Collateral), solely in accordance with this Agreement and the
         Credit Agreement; PROVIDED that Secured Party shall exercise,
         or refrain from exercising, any remedies provided for in
         Section 15 in accordance with the instructions of Requisite
         Lenders or all Lenders, as the case may be.  

                   (b)  Secured Party shall at all times be the same
         Person that is Administrative Agent under the Credit Agreement. 
         Written notice of resignation by Administrative Agent pursuant
         to subsection 9.5 of the Credit Agreement shall also constitute
         notice of resignation as Secured Party under this Agreement;
         removal of Administrative Agent pursuant to subsection 9.5 of
         the Credit Agreement shall also constitute removal as Secured
         Party under this Agreement; and appointment of a successor
         Administrative Agent pursuant to subsection 9.5 of the Credit
         Agreement shall also constitute appointment of a successor
         Secured Party under this Agreement.  Upon the acceptance of any
         appointment as Administrative Agent under subsection 9.5 of the
         Credit Agreement by a successor Administrative Agent, that
         successor Administrative Agent shall thereupon succeed to and
         become vested with all the rights, powers, privileges and
         duties of the retiring or removed Secured Party under this
         Agreement, and the retiring or removed Secured Party under this
         Agreement shall promptly (i) transfer to such successor Secured
         Party all sums, securities and other items of Collateral held
         hereunder, together with all records and other documents
         necessary or appropriate in connection with the performance of
         the duties of the successor Secured Party under this Agreement,
         and (ii) execute and deliver to such successor Secured Party
         such amendments to financing statements, and take such other
         actions, as may be necessary or appropriate in connection with
         the assignment to such successor Secured Party of the security
         interests created hereunder, whereupon such retiring or removed
         Secured Party shall be discharged from its duties and
         obligations under this Agreement.  After any retiring or
         removed Administrative Agent's resignation or removal hereunder
         as Secured Party, the provisions of this Agreement shall inure
         to its benefit as to any actions taken or omitted to be taken
         by it under this Agreement while it was Secured Party
         hereunder.

                   SECTION 19.  AMENDMENTS; ETC.  No amendment,
         modification, termination or waiver of any provision of this


                                      XIV-13


                               Page 335 of 424               <PAGE>


         Agreement, and no consent to any departure by Grantor
         therefrom, shall in any event be effective unless the same
         shall be in writing and signed by Secured Party and, in the
         case of any such amendment or modification, by Grantor.  Any
         such waiver or consent shall be effective only in the specific
         instance and for the specific purpose for which it was given.

                   SECTION 20.  NOTICES.  Any notice or other
         communication herein required or permitted to be given shall be
         in writing and may be personally served or sent by
         telefacsimile or United States mail or courier service and
         shall be deemed to have been given when delivered in person or
         by courier service, upon receipt of telefacsimile or three
         Business Days after depositing it in the United States mail
         with postage prepaid and properly addressed.  For the purposes
         hereof, the address of each party hereto shall be as provided
         in subsection 10.8 of the Credit Agreement.

                   SECTION 21.  SEVERABILITY.  In case any provision in
         or obligation under this Agreement shall be invalid, illegal or
         unenforceable in any jurisdiction, the validity, legality and
         enforceability of the remaining provisions or obligations, or
         of such provision or obligation in any other jurisdiction,
         shall not in any way be affected or impaired thereby.

                   SECTION 22.  HEADINGS.  Section and subsection
         headings in this Agreement are included herein for convenience
         of reference only and shall not constitute a part of this
         Agreement for any other purpose or be given any substantive
         effect.  References to "Sections" and "subsections" shall be to
         Sections and subsections, respectively, of this Agreement
         unless otherwise specifically provided.

                   SECTION 23.  GOVERNING LAW; TERMS.  THIS AGREEMENT
         AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER SHALL
         BE GOVERNED BY, AND SHALL BE CONSTRUED AND ENFORCED IN
         ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF CALIFORNIA
         (INCLUDING, WITHOUT LIMITATION, SECTION 1646.5 OF THE CIVIL
         CODE OF THE STATE OF CALIFORNIA), WITHOUT REGARD TO CONFLICTS
         OF LAWS PRINCIPLES, EXCEPT TO THE EXTENT THAT THE CODE PROVIDES
         THAT THE PERFECTION OF THE SECURITY INTEREST HEREUNDER, OR
         REMEDIES HEREUNDER, IN RESPECT OF ANY PARTICULAR COLLATERAL ARE
         GOVERNED BY THE LAWS OF A JURISDICTION OTHER THAN THE STATE OF
         CALIFORNIA.  Unless otherwise defined herein or in the Credit
         Agreement, terms used in Articles 8 and 9 of the Uniform
         Commercial Code of the State of California are used herein as
         therein defined.

                   SECTION 24.  COUNTERPARTS.  This Agreement may be
         executed in one or more counterparts and by different parties
         hereto in separate counterparts, each of which when so executed
         and delivered shall be deemed an original, but all such


                                      XIV-14


                               Page 336 of 424               <PAGE>


         counterparts together shall constitute but one and the same
         instrument; signature pages may be detached from multiple
         separate counterparts and attached to a single counterpart so
         that all signature pages are physically attached to the same
         document.

















































                                      XIV-15


                               Page 337 of 424               <PAGE>


                   IN WITNESS WHEREOF, Grantor and Secured Party have
         caused this Agreement to be duly executed and delivered by
         their respective officers thereunto duly authorized as of the
         date first written above.


                                       URS CORPORATION, as Grantor

                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________


                                       WELLS FARGO BANK, NATIONAL
                                       ASSOCIATION, as Administrative
                                       Agent, as Secured Party

                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________


































                                     XIV-S-1


                               Page 338 of 424               <PAGE>


                                    SCHEDULE I

                                 Deposit Accounts



















































                                     XIV-I-1


                               Page 339 of 424               <PAGE>


                                   SCHEDULE II

                              Location of Inventory 



















































                                     XIV-II-1


                               Page 340 of 424               <PAGE>


                                   SCHEDULE III

                               Government Contracts



















































                                    XIV-III-1


                               Page 341 of 424               <PAGE>


                                   SCHEDULE IV

                                Office Locations 



         Chief Place of Business
         -----------------------




         Chief Executive Officer
         -----------------------




         Location of Records
         -------------------


































                                     XIV-IV-1


                               Page 342 of 424               <PAGE>


                                    SCHEDULE V

                      Previous and Fictitious Business Names



















































                                     XIV-V-1


                               Page 343 of 424               <PAGE>


                                    EXHIBIT XV

                          [FORM OF SUBSIDIARY GUARANTY]

                               SUBSIDIARY GUARANTY


                   This SUBSIDIARY GUARANTY is entered into as of
         January 10, 1996 by THE UNDERSIGNED (each a "Guarantor" and
         collectively, "Guarantors") in favor of and for the benefit of
         WELLS FARGO BANK, NATIONAL ASSOCIATION, as agent for and
         representative of (in such capacity herein called "Guarantied
         Party") the financial institutions ("Lenders") party to the
         Credit Agreement referred to below and for the benefit of the
         other Beneficiaries (as hereinafter defined).

                                     RECITALS

                   A.   URS CORPORATION, a Delaware corporation
         ("Company"), has entered into that certain Credit Agreement
         dated as of January 10, 1996 with Guarantied Party and Lenders
         (said Credit Agreement, as it may hereafter be amended,
         supplemented or otherwise modified from time to time, being the
         "Credit Agreement"; capitalized terms defined therein and not
         otherwise defined herein being used herein as therein defined).

                   B.   A portion of the proceeds of the Loans may be
         advanced to Guarantors and thus the Guarantied Obligations (as
         hereinafter defined) are being incurred for and will inure to
         the benefit of Guarantors (which benefits are hereby
         acknowledged).

                   C.   It is a condition precedent to the making of the
         initial Loans under the Credit Agreement that Company's
         obligations thereunder be guarantied by Guarantors.

                   D.   Guarantors are willing irrevocably and
         unconditionally to guaranty such obligations of Company.

                   NOW, THEREFORE, based upon the foregoing and other
         good and valuable consideration, the receipt and sufficiency of
         which are hereby acknowledged, and in order to induce Lenders
         and Guarantied Party to enter into the Credit Agreement and to
         make Loans and other extensions of credit thereunder,
         Guarantors hereby agree as follows:









                                       XV-1


                               Page 344 of 424               <PAGE>


         SECTION 1.  DEFINITIONS

              1.1  CERTAIN DEFINED TERMS.  As used in this Guaranty, the
         following terms shall have the following meanings unless the
         context otherwise requires:

                   "Beneficiaries" means Guarantied Party and Lenders.

                   "Guarantied Obligations" has the meaning assigned to
              that term in subsection 2.1.

                   "Guaranty" means this Subsidiary Guaranty dated as of
              January 10, 1996, as it may be amended, supplemented or
              otherwise modified from time to time.

                   "payment in full", "paid in full" or any similar term
              means payment in full of the Guarantied Obligations,
              including, without limitation, all principal, interest,
              costs, fees and expenses (including, without limitation,
              reasonable legal fees and expenses) of Beneficiaries as
              required under the Loan Documents. 

              1.2  INTERPRETATION.

              (a)  References to "Sections" and "subsections" shall be
         to Sections and subsections, respectively, of this Guaranty
         unless otherwise specifically provided.

              (b)  In the event of any conflict or inconsistency between
         the terms, conditions and provisions of this Guaranty and the
         terms, conditions and provisions of the Credit Agreement, the
         terms, conditions and provisions of this Guaranty shall
         prevail.

         SECTION 2.  THE GUARANTY

              2.1  GUARANTY OF THE GUARANTIED OBLIGATIONS.  Subject to
         the provisions of subsection 2.2(a), Guarantors jointly and
         severally hereby irrevocably and unconditionally guaranty, as
         primary obligors and not merely as sureties, the due and
         punctual payment in full of all Guarantied Obligations when the
         same shall become due, whether at stated maturity, by required
         prepayment, declaration, acceleration, demand or otherwise
         (including amounts that would become due but for the operation
         of the automatic stay under Section 362(a) of the Bankruptcy
         Code, 11 U.S.C. sec. 362(a)).  The term "Guarantied
         Obligations" is used herein in its most comprehensive sense and
         includes: 

              (a)  any and all Obligations of Company now or hereafter
         made, incurred or created, whether absolute or contingent,
         liquidated or unliquidated, whether due or not due, and however


                                       XV-2


                               Page 345 of 424               <PAGE>


         arising under or in connection with the Credit Agreement and
         the other Loan Documents, including those arising under
         successive borrowing transactions under the Credit Agreement
         which shall either continue the Obligations of Company or from
         time to time renew them after they have been satisfied and
         including interest which, but for the filing of a petition in
         bankruptcy with respect to Company, would have accrued on any
         Guarantied Obligations, whether or not a claim is allowed
         against Company for such interest in the related bankruptcy
         proceeding; and

              (b)  those expenses set forth in subsection 2.9.

              2.2  LIMITATION ON AMOUNT GUARANTIED; CONTRIBUTION BY
         GUARANTORS.  (a) Anything contained in this Guaranty to the
         contrary notwithstanding, if any Fraudulent Transfer Law (as
         hereinafter defined) is determined by a court of competent
         jurisdiction to be applicable to the obligations of any
         Guarantor under this Guaranty, such obligations of such
         Guarantor hereunder shall be limited to a maximum aggregate
         amount equal to the largest amount that would not render its
         obligations hereunder subject to avoidance as a fraudulent
         transfer or conveyance under Section 548 of Title 11 of the
         United States Code or any applicable provisions of comparable
         state law (collectively, the "Fraudulent Transfer Laws"), in
         each case after giving effect to all other liabilities of such
         Guarantor, contingent or otherwise, that are relevant under the
         Fraudulent Transfer Laws (specifically excluding, however, any
         liabilities of such Guarantor (x) in respect of intercompany
         indebtedness to Company or other affiliates of Company to the
         extent that such indebtedness would be discharged in an amount
         equal to the amount paid by such Guarantor hereunder and
         (y) under any guaranty of Subordinated Indebtedness which
         guaranty contains a limitation as to maximum amount similar to
         that set forth in this subsection 2.2(a), pursuant to which the
         liability of such Guarantor hereunder is included in the
         liabilities taken into account in determining such maximum
         amount) and after giving effect as assets to the value (as
         determined under the applicable provisions of the Fraudulent
         Transfer Laws) of any rights to subrogation, reimbursement,
         indemnification or contribution of such Guarantor pursuant to
         applicable law or pursuant to the terms of any agreement
         (including, without limitation, any such right of contribution
         under subsection 2.2(b)).

              (b)  Guarantors under this Guaranty together desire to
         allocate among themselves (collectively, the "Contributing
         Guarantors"), in a fair and equitable manner, their obligations
         arising under this Guaranty.  Accordingly, in the event any
         payment or distribution is made on any date by any Guarantor
         under this Guaranty (a "Funding Guarantor") that exceeds its
         Fair Share (as defined below) as of such date, that Funding


                                       XV-3


                               Page 346 of 424               <PAGE>


         Guarantor shall be entitled to a contribution from each of the
         other Contributing Guarantors in the amount of such other
         Contributing Guarantor's Fair Share Shortfall (as defined
         below) as of such date, with the result that all such
         contributions will cause each Contributing Guarantor's
         Aggregate Payments (as defined below) to equal its Fair Share
         as of such date.  "Fair Share" means, with respect to a
         Contributing Guarantor as of any date of determination, an
         amount equal to (i) the ratio of (x) the Adjusted Maximum
         Amount (as defined below) with respect to such Contributing
         Guarantor to (y) the aggregate of the Adjusted Maximum Amounts
         with respect to all Contributing Guarantors MULTIPLIED BY
         (ii) the aggregate amount paid or distributed on or before such
         date by all Funding Guarantors under this Guaranty in respect
         of the obligations guarantied.  "Fair Share Shortfall" means,
         with respect to a Contributing Guarantor as of any date of
         determination, the excess, if any, of the Fair Share of such
         Contributing Guarantor over the Aggregate Payments of such
         Contributing Guarantor.  "Adjusted Maximum Amount" means, with
         respect to a Contributing Guarantor as of any date of
         determination, the maximum aggregate amount of the obligations
         of such Contributing Guarantor under this Guaranty, determined
         as of such date in accordance with subsection 2.2(a); PROVIDED
         that, solely for purposes of calculating the "Adjusted Maximum
         Amount" with respect to any Contributing Guarantor for purposes
         of this subsection 2.2(b), any assets or liabilities of such
         Contributing Guarantor arising by virtue of any rights to
         subrogation, reimbursement or indemnification or any rights to
         or obligations of contribution hereunder shall not be
         considered as assets or liabilities of such Contributing
         Guarantor.  "Aggregate Payments" means, with respect to a
         Contributing Guarantor as of any date of determination, an
         amount equal to (i) the aggregate amount of all payments and
         distributions made on or before such date by such Contributing
         Guarantor in respect of this Guaranty (including, without
         limitation, in respect of this subsection 2.2(b)) MINUS
         (ii) the aggregate amount of all payments received on or before
         such date by such Contributing Guarantor from the other
         Contributing Guarantors as contributions under this subsection
         2.2(b).  The amounts payable as contributions hereunder shall
         be determined as of the date on which the related payment or
         distribution is made by the applicable Funding Guarantor.  The
         allocation among Contributing Guarantors of their obligations
         as set forth in this subsection 2.2(b) shall not be construed
         in any way to limit the liability of any Contributing Guarantor
         hereunder.

              2.3  PAYMENT BY GUARANTORS; APPLICATION OF PAYMENTS. 
         Subject to the provisions of subsection 2.2(a), Guarantors
         hereby jointly and severally agree, in furtherance of the
         foregoing and not in limitation of any other right which any
         Beneficiary may have at law or in equity against any Guarantor


                                       XV-4


                               Page 347 of 424               <PAGE>


         by virtue hereof, that upon the failure of Company to pay any
         of the Guarantied Obligations when and as the same shall become
         due, whether at stated maturity, by required prepayment,
         declaration, acceleration, demand or otherwise (including
         amounts that would become due but for the operation of the
         automatic stay under Section 362(a) of the Bankruptcy Code,
         11 U.S.C. sec. 362(a)), Guarantors will upon demand pay, or
         cause to be paid, in cash, to Guarantied Party for the ratable
         benefit of Beneficiaries, an amount equal to the sum of the
         unpaid principal amount of all Guarantied Obligations then due
         as aforesaid, accrued and unpaid interest on such Guarantied
         Obligations (including, without limitation, interest which, but
         for the filing of a petition in bankruptcy with respect to
         Company, would have accrued on such Guarantied Obligations,
         whether or not a claim is allowed against Company for such
         interest in the related bankruptcy proceeding) and all other
         Guarantied Obligations then owed to Beneficiaries as aforesaid. 
         All such payments shall be applied promptly from time to time
         by Guarantied Party:

                   FIRST, to the payment of the costs and expenses of
              any collection or other realization under this Guaranty,
              including reasonable compensation to Guarantied Party and
              its agents and counsel, and all reasonable expenses,
              liabilities and advances made or incurred by Guarantied
              Party in connection therewith;

                   SECOND, to the payment of all other Guarantied
              Obligations in such order as Guarantied Party shall elect;
              and

                   THIRD, after payment in full of all Guarantied
              Obligations, to the payment to Guarantors, or their
              respective successors or assigns, or to whomsoever may be
              lawfully entitled to receive the same or as a court of
              competent jurisdiction may direct, of any surplus then
              remaining from such payments.

              2.4  LIABILITY OF GUARANTORS ABSOLUTE.  Each Guarantor
         agrees that its obligations hereunder are irrevocable,
         absolute, independent and unconditional and shall not be
         affected by any circumstance which constitutes a legal or
         equitable discharge of a guarantor or surety other than payment
         in full of the Guarantied Obligations.  In furtherance of the
         foregoing and without limiting the generality thereof, each
         Guarantor agrees as follows:

              (a)  This Guaranty is a guaranty of payment when due and
         not of collectibility.

              (b)  Guarantied Party may enforce this Guaranty upon the
         occurrence of an Event of Default under the Credit Agreement


                                       XV-5


                               Page 348 of 424               <PAGE>


         notwithstanding the existence of any dispute between Company
         and any Beneficiary with respect to the existence of such Event
         of Default.

              (c)  The obligations of each Guarantor hereunder are
         independent of the obligations of Company under the Loan
         Documents and the obligations of any other guarantor (including
         any other Guarantor) of the obligations of Company under the
         Loan Documents, and a separate action or actions may be brought
         and prosecuted against such Guarantor whether or not any action
         is brought against Company or any of such other guarantors and
         whether or not Company is joined in any such action or actions.

              (d)  Payment by any Guarantor of a portion, but not all,
         of the Guarantied Obligations shall in no way limit, affect,
         modify or abridge any Guarantor's liability for any portion of
         the Guarantied Obligations which has not been paid.  Without
         limiting the generality of the foregoing, if Guarantied Party
         is awarded a judgment in any suit brought to enforce any
         Guarantor's covenant to pay a portion of the Guarantied
         Obligations, such judgment shall not be deemed to release such
         Guarantor from its covenant to pay the portion of the
         Guarantied Obligations that is not the subject of such suit,
         and such judgment shall not, except to the extent satisfied by
         such Guarantor, limit, affect, modify or abridge any other
         Guarantor's liability hereunder in respect of the Guarantied
         Obligations.

              (e)  Any Beneficiary, upon such terms as it deems
         appropriate, without notice or demand and without affecting the
         validity or enforceability of this Guaranty or giving rise to
         any reduction, limitation, impairment, discharge or termination
         of any Guarantor's liability hereunder, from time to time may
         (i) renew, extend, accelerate, increase the rate of interest
         on, or otherwise change the time, place, manner or terms of
         payment of the Guarantied Obligations, (ii) settle, compromise,
         release or discharge, or accept or refuse any offer of
         performance with respect to, or substitutions for, the
         Guarantied Obligations or any agreement relating thereto and/or
         subordinate the payment of the same to the payment of any other
         obligations; (iii) request and accept other guaranties of the
         Guarantied Obligations and take and hold security for the
         payment of this Guaranty or the Guarantied Obligations;
         (iv) release, surrender, exchange, substitute, compromise,
         settle, rescind, waive, alter, subordinate or modify, with or
         without consideration, any security for payment of the
         Guarantied Obligations, any other guaranties of the Guarantied
         Obligations, or any other obligation of any Person (including
         any other Guarantor) with respect to the Guarantied
         Obligations; (v) enforce and apply any security now or
         hereafter held by or for the benefit of such Beneficiary in
         respect of this Guaranty or the Guarantied Obligations and


                                       XV-6


                               Page 349 of 424               <PAGE>


         direct the order or manner of sale thereof, or exercise any
         other right or remedy that such Beneficiary may have against
         any such security, in each case as such Beneficiary in its
         discretion may determine consistent with the Credit Agreement
         and any applicable security agreement, including foreclosure on
         any such security pursuant to one or more judicial or
         nonjudicial sales, whether or not every aspect of any such sale
         is commercially reasonable, and even though such action
         operates to impair or extinguish any right of reimbursement or
         subrogation or other right or remedy of any Guarantor against
         Company or any security for the Guarantied Obligations; and
         (vi) exercise any other rights available to it under the Loan
         Documents. 

              (f)  This Guaranty and the obligations of Guarantors
         hereunder shall be valid and enforceable and shall not be
         subject to any reduction, limitation, impairment, discharge or
         termination for any reason (other than payment in full of the
         Guarantied Obligations), including, without limitation, the
         occurrence of any of the following, whether or not any
         Guarantor shall have had notice or knowledge of any of them:
         (i) any failure or omission to assert or enforce or agreement
         or election not to assert or enforce, or the stay or enjoining,
         by order of court, by operation of law or otherwise, of the
         exercise or enforcement of, any claim or demand or any right,
         power or remedy (whether arising under the Loan Documents, at
         law, in equity or otherwise) with respect to the Guarantied
         Obligations or any agreement relating thereto, or with respect
         to any other guaranty of or security for the payment of the
         Guarantied Obligations; (ii) any rescission, waiver, amendment
         or modification of, or any consent to departure from, any of
         the terms or provisions (including, without limitation,
         provisions relating to events of default) of the Credit
         Agreement, any of the other Loan Documents, or any agreement or
         instrument executed pursuant thereto, or of any other guaranty
         or security for the Guarantied Obligations, in each case
         whether or not in accordance with the terms of the Credit
         Agreement or such Loan Document, or any agreement relating to
         such other guaranty or security; (iii) the Guarantied
         Obligations, or any agreement relating thereto, at any time
         being found to be illegal, invalid or unenforceable in any
         respect; (iv) the application of payments received from any
         source (other than payments received pursuant to the other Loan
         Documents or from the proceeds of any security for the
         Guarantied Obligations, except to the extent such security also
         serves as collateral for indebtedness other than the Guarantied
         Obligations) to the payment of indebtedness other than the
         Guarantied Obligations, even though any Beneficiary might have
         elected to apply such payment to any part or all of the Guaran-
         tied Obligations; (v) any Beneficiary's consent to the change,
         reorganization or termination of the corporate structure or
         existence of Company or any of its Subsidiaries and to any


                                       XV-7


                               Page 350 of 424               <PAGE>


         corresponding restructuring of the Guarantied Obligations;
         (vi) any failure to perfect or continue perfection of a
         security interest in any collateral which secures any of the
         Guarantied Obligations; (vii) any defenses, set-offs or
         counterclaims which Company may allege or assert against any
         Beneficiary in respect of the Guarantied Obligations, including
         but not limited to failure of consideration, breach of
         warranty, payment, statute of frauds, statute of limitations,
         accord and satisfaction and usury; and (viii) any other act or
         thing or omission, or delay to do any other act or thing, which
         may or might in any manner or to any extent vary the risk of
         any Guarantor as an obligor in respect of the Guarantied
         Obligations.

              2.5  WAIVERS BY GUARANTORS.  Each Guarantor hereby waives,
         for the benefit of Beneficiaries:

              (a)  any right to require any Beneficiary, as a condition
         of payment or performance by such Guarantor, to (i) proceed
         against Company, any other guarantor (including any other
         Guarantor) of the Guarantied Obligations or any other Person,
         (ii) proceed against or exhaust any security held from Company,
         any such other guarantor or any other Person, (iii) proceed
         against or have resort to any balance of any deposit account or
         credit on the books of any Beneficiary in favor of Company or
         any other Person, or (iv) pursue any other remedy in the power
         of any Beneficiary whatsoever;

              (b)  any defense arising by reason of the incapacity, lack
         of authority or any disability or other defense of Company,
         including, without limitation, any defense based on or arising
         out of the lack of validity or the unenforceability of the
         Guarantied Obligations or any agreement or instrument relating
         thereto or by reason of the cessation of the liability of
         Company from any cause other than payment in full of the
         Guarantied Obligations;

              (c)  any defense based upon any statute or rule of law
         which provides that the obligation of a surety must be neither
         larger in amount nor in other respects more burdensome than
         that of the principal;

              (d)  any defense based upon any Beneficiary's errors or
         omissions in the administration of the Guarantied Obligations,
         except behavior which arises from any Beneficiary's gross
         negligence or willful misconduct;

              (e)  (i) any principles or provisions of law, statutory or
         otherwise, which are or might be in conflict with the terms of
         this Guaranty and any legal or equitable discharge of such
         Guarantor's obligations hereunder, (ii) the benefit of any
         statute of limitations affecting such Guarantor's liability


                                       XV-8


                               Page 351 of 424               <PAGE>


         hereunder or the enforcement hereof, (iii) any rights to set-
         offs, recoupments and counterclaims, and (iv) promptness,
         diligence and any requirement that any Beneficiary protect,
         secure, perfect or insure any security interest or lien or any
         property subject thereto;

              (f)  notices, demands, presentments, protests, notices of
         protest, notices of dishonor and notices of any action or
         inaction, including acceptance of this Guaranty, notices of
         default under the Credit Agreement or any agreement or
         instrument related thereto, notices of any renewal, extension
         or modification of the Guarantied Obligations or any agreement
         related thereto, notices of any extension of credit to Company
         and notices of any of the matters referred to in subsection 2.4
         and any right to consent to any thereof; and

              (g)  any defenses or benefits that may be derived from or
         afforded by law which limit the liability of or exonerate
         guarantors or sureties, or which may conflict with the terms of
         this Guaranty.

              2.6  CERTAIN CALIFORNIA LAW WAIVERS.   As used in this
         subsection 2.6, any reference to "the principal" includes
         Company, and any reference to "the creditor" includes each
         Beneficiary.  In accordance with Section 2856 of the California
         Civil Code: 

              (a)  each Guarantor agrees (i) to waive any and all rights
         of subrogation and reimbursement against Company or against any
         collateral or security granted by Company for any of the
         Guarantied Obligations and (ii) to withhold the exercise of any
         and all rights of contribution against any other guarantor of
         any of the Guarantied Obligations and against any collateral or
         security granted by any such other guarantor for any of the
         Guarantied Obligations until the Guarantied Obligations shall
         have been paid in full and the Commitments shall have
         terminated and all Letters of Credit shall have expired or been
         cancelled, all as more fully set forth in subsection 2.7; 

              (b)  each Guarantor waives any and all other rights and
         defenses available to such Guarantor by reason of Sections 2787
         to 2855, inclusive, 2899 and 3433 of the California Civil Code,
         including without limitation any and all rights or defenses
         such Guarantor may have by reason of protection afforded to the
         principal with respect to any of the Guarantied Obligations, or
         to any other guarantor (including any other Guarantor) of any
         of the Guarantied Obligations with respect to any of such
         guarantor's obligations under its guaranty, in either case
         pursuant to the antideficiency or other laws of the State of
         California limiting or discharging the principal's indebtedness
         or such guarantor's obligations, including without limitation



                                       XV-9


                               Page 352 of 424               <PAGE>


         Section 580a, 580b, 580d, or 726 of the California Code of
         Civil Procedure; and

              (c)  each Guarantor waives all rights and defenses arising
         out of an election of remedies by the creditor, even though
         that election of remedies, such as a nonjudicial foreclosure
         with respect to security for any Guarantied Obligation, has
         destroyed such Guarantor's rights of subrogation and
         reimbursement against the principal by the operation of Section
         580d of the Code of Civil Procedure or otherwise; and even
         though that election of remedies by the creditor, such as
         nonjudicial foreclosure with respect to security for an
         obligation of any other guarantor (including any other
         Guarantor) of any of the Guarantied Obligations, has destroyed
         such Guarantor's rights of contribution against such other
         guarantor.

         No other provision of this Guaranty shall be construed as
         limiting the generality of any of the covenants and waivers set
         forth in this subsection 2.6. 

              2.7  GUARANTORS' RIGHTS OF SUBROGATION, CONTRIBUTION, ETC. 
         Each Guarantor hereby waives any claim, right or remedy, direct
         or indirect, that such Guarantor now has or may hereafter have
         against Company or any of its assets in connection with this
         Guaranty or the performance by such Guarantor of its
         obligations hereunder, in each case whether such claim, right
         or remedy arises in equity, under contract, by statute
         (including, without limitation, under California Civil Code
         Section 2847, 2848 or 2849), under common law or otherwise and,
         including, without limitation, (a) any right of subrogation,
         reimbursement or indemnification that such Guarantor now has or
         may hereafter have against Company, (b) any right to enforce,
         or to participate in, any claim, right or remedy that any
         Beneficiary now has or may hereafter have against Company, and
         (c) any benefit of, and any right to participate in, any
         collateral or security now or hereafter held by any
         Beneficiary.  In addition, until the Guarantied Obligations
         shall have been indefeasibly paid in full and the Commitments
         shall have terminated and all Letters of Credit shall have
         expired or been cancelled, each Guarantor shall withhold
         exercise of any right of contribution such Guarantor may have
         against any other guarantor (including any other Guarantor) of
         the Guarantied Obligations (including, without limitation, any
         such right of contribution under California Civil Code Section
         2848 or under subsection 2.2(b)).  Each Guarantor further
         agrees that, to the extent the waiver or agreement to withhold
         the exercise of its rights of subrogation, reimbursement,
         indemnification and contribution as set forth herein is found
         by a court of competent jurisdiction to be void or voidable for
         any reason, any rights of subrogation, reimbursement or
         indemnification such Guarantor may have against Company or


                                      XV-10


                               Page 353 of 424               <PAGE>


         against any collateral or security, and any rights of
         contribution such Guarantor may have against any such other
         guarantor, shall be junior and subordinate to any rights any
         Beneficiary may have against Company, to all right, title and
         interest any Beneficiary may have in any such collateral or
         security, and to any right any Beneficiary may have against
         such other guarantor.  If any amount shall be paid to any
         Guarantor on account of any such subrogation, reimbursement,
         indemnification or contribution rights at any time when all
         Guarantied Obligations shall not have been paid in full, such
         amount shall be held in trust for Guarantied Party on behalf of
         Beneficiaries and shall forthwith be paid over to Guarantied
         Party for the benefit of Beneficiaries to be credited and
         applied against the Guarantied Obligations, whether matured or
         unmatured, in accordance with the terms hereof.

              2.8  SUBORDINATION OF OTHER OBLIGATIONS.  Any indebted-
         ness of Company now or hereafter held by any Guarantor is
         hereby subordinated in right of payment to the Guarantied
         Obligations, and any such indebtedness of Company to such
         Guarantor collected or received by such Guarantor after an
         Event of Default has occurred and is continuing shall be held
         in trust for Guarantied Party on behalf of Beneficiaries and
         shall forthwith be paid over to Guarantied Party for the
         benefit of Beneficiaries to be credited and applied against the
         Guarantied Obligations but without affecting, impairing or
         limiting in any manner the liability of such Guarantor under
         any other provision of this Guaranty.

              2.9  EXPENSES.  Guarantors jointly and severally agree to
         pay, or cause to be paid, on demand, and to save Beneficiaries
         harmless against liability for, any and all reasonable costs
         and expenses (including reasonable fees and disbursements of
         counsel and allocated costs of internal counsel) incurred or
         expended by any Beneficiary in connection with the enforcement
         of or preservation of any rights under this Guaranty.

              2.10  CONTINUING GUARANTY.  This Guaranty is a continuing
         guaranty and shall remain in effect until all of the Guarantied
         Obligations shall have been paid in full and the Commitments
         shall have terminated and all Letters of Credit shall have
         expired or been cancelled.  Each Guarantor hereby irrevocably
         waives any right (including, without limitation, any such right
         arising under California Civil Code Section 2815) to revoke
         this Guaranty as to future transactions giving rise to any
         Guarantied Obligations. 

              2.11  AUTHORITY OF GUARANTORS OR COMPANY.  It is not
         necessary for any Beneficiary to inquire into the capacity or
         powers of any Guarantor or Company or the officers, directors
         or any agents acting or purporting to act on behalf of any of
         them.


                                      XV-11


                               Page 354 of 424               <PAGE>



              2.12  FINANCIAL CONDITION OF COMPANY.  Any Loans may be
         granted to Company or continued from time to time without
         notice to or authorization from any Guarantor regardless of the
         financial or other condition of Company at the time of any such
         grant or continuation.  No Beneficiary shall have any
         obligation to disclose or discuss with any Guarantor its
         assessment, or any Guarantor's assessment, of the financial
         condition of Company.  Each Guarantor has adequate means to
         obtain information from Company on a continuing basis
         concerning the financial condition of Company and its ability
         to perform its obligations under the Loan Documents, and each
         Guarantor assumes the responsibility for being and keeping
         informed of the financial condition of Company and of all
         circumstances bearing upon the risk of nonpayment of the
         Guarantied Obligations.  Each Guarantor hereby waives and
         relinquishes any duty on the part of any Beneficiary to
         disclose any matter, fact or thing relating to the business,
         operations or conditions of Company now known or hereafter
         known by any Beneficiary.

              2.13  RIGHTS CUMULATIVE.  The rights, powers and remedies
         given to Beneficiaries by this Guaranty are cumulative and
         shall be in addition to and independent of all rights, powers
         and remedies given to Beneficiaries by virtue of any statute or
         rule of law or in any of the other Loan Documents, or any
         agreement between any Guarantor and any Beneficiary or
         Beneficiaries or between Company and any Beneficiary or
         Beneficiaries.  Any forbearance or failure to exercise, and any
         delay by any Beneficiary in exercising, any right, power or
         remedy hereunder shall not impair any such right, power or
         remedy or be construed to be a waiver thereof, nor shall it
         preclude the further exercise of any such right, power or
         remedy.

              2.14  BANKRUPTCY; POST-PETITION INTEREST; REINSTATEMENT OF
         GUARANTY.  (a)  So long as any Guarantied Obligations remain
         outstanding, no Guarantor shall, without the prior written
         consent of Guarantied Party acting pursuant to the instructions
         of Requisite Lenders, commence or join with any other Person in
         commencing any bankruptcy, reorganization or insolvency
         proceedings of or against Company.  The obligations of
         Guarantors under this Guaranty shall not be reduced, limited,
         impaired, discharged, deferred, suspended or terminated by any
         proceeding, voluntary or involuntary, involving the bankrupt-
         cy, insolvency, receivership, reorganization, liquidation or
         arrangement of Company or by any defense which Company may have
         by reason of the order, decree or decision of any court or
         administrative body resulting from any such proceeding.

                   (a)  Each Guarantor acknowledges and agrees that any
         interest on any portion of the Guarantied Obligations which


                                      XV-12


                               Page 355 of 424               <PAGE>


         accrues after the commencement of any proceeding referred to in
         clause (a) above (or, if interest on any portion of the
         Guarantied Obligations ceases to accrue by operation of law by
         reason of the commencement of said proceeding, such interest as
         would have accrued on such portion of the Guarantied
         Obligations if said proceedings had not been commenced) shall
         be included in the Guarantied Obligations because it is the
         intention of Guarantors and Beneficiaries that the Guarantied
         Obligations which are guarantied by Guarantors pursuant to this
         Guaranty should be determined without regard to any rule of law
         or order which may relieve Company of any portion of such
         Guarantied Obligations.  Guarantors will permit any trustee in
         bankruptcy, receiver, debtor in possession, assignee for the
         benefit of creditors or similar person to pay Guarantied Party,
         or allow the claim of Guarantied Party in respect of, any such
         interest accruing after the date on which such proceeding is
         commenced.

                   (b)  In the event that all or any portion of the
         Guarantied Obligations are paid by Company, the obligations of
         Guarantors hereunder shall continue and remain in full force
         and effect or be reinstated, as the case may be, in the event
         that all or any part of such payment(s) are rescinded or
         recovered directly or indirectly from any Beneficiary as a
         preference, fraudulent transfer or otherwise, and any such
         payments which are so rescinded or recovered shall constitute
         Guarantied Obligations for all purposes under this Guaranty.

              2.15  NOTICE OF EVENTS.  As soon as any Guarantor obtains
         knowledge thereof, such Guarantor shall give Guarantied Party
         written notice of any condition or event which has resulted in
         (a) a Material Adverse Effect with respect to any Guarantor or
         Company or (b) a breach of or noncompliance with any term,
         condition or covenant contained herein or in the Credit
         Agreement, any other Loan Document or any other document
         delivered pursuant hereto or thereto.

              2.16  SET OFF.  In addition to any other rights any
         Beneficiary may have under law or in equity, if any amount
         shall at any time be due and owing by any Guarantor to any
         Beneficiary under this Guaranty, such Beneficiary is authorized
         at any time or from time to time, without notice (any such
         notice being hereby expressly waived), to set off and to
         appropriate and to apply any and all deposits (general or
         special, including but not limited to indebtedness evidenced by
         certificates of deposit, whether matured or unmatured) and any
         other indebtedness of such Beneficiary owing to such Guarantor
         and any other property of such Guarantor held by any
         Beneficiary to or for the credit or the account of such
         Guarantor against and on account of the Guarantied Obligations
         and liabilities of such Guarantor to any Beneficiary under this
         Guaranty.


                                      XV-13


                               Page 356 of 424               <PAGE>



              2.17  DISCHARGE OF GUARANTY UPON SALE OF GUARANTOR.  If
         all of the stock of any Guarantor or any of its successors in
         interest under this Guaranty shall be sold or otherwise
         disposed of (including by merger or consolidation) in an Asset
         Sale not prohibited by subsection 7.7 of the Credit Agreement
         or otherwise consented to by Requisite Lenders, the Guaranty of
         such Guarantor or such successor in interest, as the case may
         be, hereunder shall automatically be discharged and released
         without any further action by any Beneficiary or any other
         Person effective as of the time of such Asset Sale; PROVIDED
         that, as a condition precedent to such discharge and release,
         Guarantied Party shall have received evidence satisfactory to
         it that arrangements satisfactory to it have been made for
         delivery to Guarantied Party of the applicable Net Asset Sale
         Proceeds.

         SECTION 3.  GUARANTOR'S REPRESENTATIONS AND WARRANTIES

              Guarantor represents and warrants as follows:

              (a)  ORGANIZATION AND POWERS.  Guarantor is a corporation
         duly organized, validly existing and in good standing under the
         laws of its jurisdiction of incorporation.  Guarantor has all
         requisite corporate power and authority to own and operate its
         properties, to carry on its business as now conducted and as
         proposed to be conducted, to enter into this Guaranty and to
         carry out the transactions contemplated thereby.

              (b)  QUALIFICATION AND GOOD STANDING.  Guarantor is
         qualified to do business and in good standing in every
         jurisdiction where its assets are located and wherever
         necessary to carry out its business and operations, except in
         jurisdictions where the failure to be so qualified or in good
         standing has not had and will not have a Material Adverse
         Effect on Guarantor. 

              (c)  AUTHORIZATION.  The execution, delivery and
         performance of this Guaranty have been duly authorized by all
         necessary corporate action on the part of Guarantor.

              (d)  NO CONFLICT.  The execution, delivery and perfor-
         mance by Guarantor of this Guaranty and the consummation of the
         transactions contemplated by this Guaranty do not and will not
         (i) violate any provision of any law or any governmental rule
         or regulation applicable to Guarantor or any of its
         Subsidiaries, the Certificate or Articles of Incorporation or
         Bylaws of Guarantor or any of its Subsidiaries or any order,
         judgment or decree of any court or other agency of government
         binding on Guarantor or any of its Subsidiaries, (ii) conflict
         with, result in a breach of or constitute (with due notice or
         lapse of time or both) a default under any Contractual


                                      XV-14


                               Page 357 of 424               <PAGE>


         Obligation of Guarantor or any of its Subsidiaries,
         (iii) result in or require the creation or imposition of any
         Lien upon any of the properties or assets of Guarantor or any
         of its Subsidiaries (other than any Liens created under any of
         the Loan Documents in favor of Administrative Agent on behalf
         of Lenders), or (iv) require any approval of stockholders or
         any approval or consent of any Person under any Contractual
         Obligation of Guarantor or any of its Subsidiaries.

              (e)  GOVERNMENTAL CONSENTS.  The execution, delivery and
         performance by Guarantor of this Guaranty and the consummation
         of the transactions contemplated by this Guaranty do not and
         will not require any registration with, consent or approval of,
         or notice to, or other action to, with or by, any federal,
         state or other governmental authority or regulatory body.

              (f)  BINDING OBLIGATION.  This Guaranty has been duly
         executed and delivered by Guarantor and is the legally valid
         and binding obligation of Guarantor, enforceable against
         Guarantor in accordance with its respective terms, except as
         may be limited by bankruptcy, insolvency, reorganization,
         moratorium or similar laws relating to or limiting creditors'
         rights generally or by equitable principles relating to
         enforceability.

         SECTION 4.  MISCELLANEOUS

              4.1  SURVIVAL OF WARRANTIES.  All agreements, representa-
         tions and warranties made herein shall survive the execution
         and delivery of this Guaranty and the other Loan Documents and
         any increase in the Commitments under the Credit Agreement.

              4.2  NOTICES.  Any notice or other communications between
         Guarantied Party and any Guarantor shall be in writing and may
         be personally served or sent by telefacsimile or United States
         mail, postage prepaid, or courier service to each such party at
         its address set forth in the Credit Agreement, on the signature
         pages hereof or to such other addresses as each such party may
         in writing hereafter indicate.  Any notice, request or demand
         to or upon Guarantied Party or any Guarantor shall not be
         effective until received.

              4.3  SEVERABILITY.  In case any provision in or obligation
         under this Guaranty shall be invalid, illegal or unenforceable
         in any jurisdiction, the validity, legality and enforceability
         of the remaining provisions or obligations, or of such
         provision or obligation in any other jurisdiction, shall not in
         any way be affected or impaired thereby.

              4.4  AMENDMENTS AND WAIVERS.  No amendment, modification,
         termination or waiver of any provision of this Guaranty, and no
         consent to any departure by any Guarantor therefrom, shall in


                                      XV-15


                               Page 358 of 424               <PAGE>


         any event be effective without the written concurrence of
         Guarantied Party and, in the case of any such amendment or
         modification, each Guarantor against whom enforcement of such
         amendment or modification is sought.  Any such waiver or
         consent shall be effective only in the specific instance and
         for the specific purpose for which it was given.

              4.5  HEADINGS.  Section and subsection headings in this
         Guaranty are included herein for convenience of reference only
         and shall not constitute a part of this Guaranty for any other
         purpose or be given any substantive effect.

              4.6  APPLICABLE LAW.  THIS GUARANTY AND THE RIGHTS AND
         OBLIGATIONS OF GUARANTORS AND BENEFICIARIES HEREUNDER SHALL BE
         GOVERNED BY, AND SHALL BE CONSTRUED AND ENFORCED IN ACCORDANCE
         WITH, THE INTERNAL LAWS OF THE STATE OF CALIFORNIA (INCLUDING,
         WITHOUT LIMITATION, SECTION 1646.5 OF THE CIVIL CODE OF THE
         STATE OF CALIFORNIA), WITHOUT REGARD TO CONFLICTS OF LAWS
         PRINCIPLES.

              4.7  SUCCESSORS AND ASSIGNS.  This Guaranty is a
         continuing guaranty and shall be binding upon each Guarantor
         and its respective successors and assigns.  This Guaranty shall
         inure to the benefit of Beneficiaries and their respective
         successors and assigns.  No Guarantor shall assign this
         Guaranty or any of the rights or obligations of such Guarantor
         hereunder without the prior written consent of all Lenders. 
         Any Beneficiary may, without notice or consent, assign its
         interest in this Guaranty in whole or in part.  The terms and
         provisions of this Guaranty shall inure to the benefit of any
         transferee or assignee of any Loan, and in the event of such
         transfer or assignment the rights and privileges herein
         conferred upon such Beneficiary shall automatically extend to
         and be vested in such transferee or assignee, all subject to
         the terms and conditions hereof.

              4.8  CONSENT TO JURISDICTION AND SERVICE OF PROCESS.  ALL
         JUDICIAL PROCEEDINGS BROUGHT AGAINST ANY GUARANTOR ARISING OUT
         OF OR RELATING TO THIS GUARANTY, OR ANY OBLIGATIONS HEREUNDER,
         MAY BE BROUGHT IN ANY STATE OR FEDERAL COURT OF COMPETENT
         JURISDICTION IN THE STATE OF CALIFORNIA, COUNTY AND CITY OF SAN
         FRANCISCO.  BY EXECUTING AND DELIVERING THIS AGREEMENT, EACH
         GUARANTOR, FOR ITSELF AND IN CONNECTION WITH ITS PROPERTIES,
         IRREVOCABLY 

                   (I)  ACCEPTS GENERALLY AND UNCONDITIONALLY THE
              NONEXCLUSIVE JURISDICTION AND VENUE OF SUCH COURTS; 

                  (II)  WAIVES ANY DEFENSE OF FORUM NON CONVENIENS;

                 (III)  AGREES THAT SERVICE OF ALL PROCESS IN ANY SUCH
              PROCEEDING IN ANY SUCH COURT MAY BE MADE BY REGISTERED OR


                                      XV-16


                               Page 359 of 424               <PAGE>


              CERTIFIED MAIL, RETURN RECEIPT REQUESTED, TO SUCH
              GUARANTOR AT ITS ADDRESS PROVIDED IN ACCORDANCE WITH
              SUBSECTION 4.2; 

                  (IV)  AGREES THAT SERVICE AS PROVIDED IN CLAUSE (III)
              ABOVE IS SUFFICIENT TO CONFER PERSONAL JURISDICTION OVER
              SUCH GUARANTOR IN ANY SUCH PROCEEDING IN ANY SUCH COURT,
              AND OTHERWISE CONSTITUTES EFFECTIVE AND BINDING SERVICE IN
              EVERY RESPECT;

                   (V)  AGREES THAT BENEFICIARIES RETAIN THE RIGHT TO
              SERVE PROCESS IN ANY OTHER MANNER PERMITTED BY LAW OR TO
              BRING PROCEEDINGS AGAINST SUCH GUARANTOR IN THE COURTS OF
              ANY OTHER JURISDICTION; AND

                  (VI)  AGREES THAT THE PROVISIONS OF THIS SUBSECTION
              4.8 RELATING TO JURISDICTION AND VENUE SHALL BE BINDING
              AND ENFORCEABLE TO THE FULLEST EXTENT PERMISSIBLE UNDER
              CALIFORNIA CODE OF CIVIL PROCEDURE SECTION 410.40 OR
              OTHERWISE.

              4.9  WAIVER OF TRIAL BY JURY.  EACH GUARANTOR AND, BY ITS
         ACCEPTANCE OF THE BENEFITS HEREOF, EACH BENEFICIARY EACH HEREBY
         AGREES TO WAIVE ITS RESPECTIVE RIGHTS TO A JURY TRIAL OF ANY
         CLAIM OR CAUSE OF ACTION BASED UPON OR ARISING OUT OF THIS
         GUARANTY.  The scope of this waiver is intended to be all
         encompassing of any and all disputes that may be filed in any
         court and that relate to the subject matter of this
         transaction, including, without limitation, contract claims,
         tort claims, breach of duty claims and all other common law and
         statutory claims.  Each Guarantor and, by its acceptance of the
         benefits hereof, each Beneficiary, each (i) acknowledges that
         this waiver is a material inducement for such Guarantor and
         Beneficiaries to enter into a business relationship, that such
         Guarantor and Beneficiaries have already relied on this waiver
         in entering into this Guaranty or accepting the benefits
         thereof, as the case may be, and that each will continue to
         rely on this waiver in their related future dealings and
         (ii) further warrants and represents that each has reviewed
         this waiver with its legal counsel, and that each knowingly and
         voluntarily waives its jury trial rights following consultation
         with legal counsel.  THIS WAIVER IS IRREVOCABLE, MEANING THAT
         IT MAY NOT BE MODIFIED EITHER ORALLY OR IN WRITING (OTHER THAN
         BY A MUTUAL WRITTEN WAIVER SPECIFICALLY REFERRING TO THIS
         SUBSECTION 4.9 AND EXECUTED BY GUARANTIED PARTY AND EACH
         GUARANTOR), AND THIS WAIVER SHALL APPLY TO ANY SUBSEQUENT
         AMENDMENTS, RENEWALS, SUPPLEMENTS OR MODIFICATIONS TO THIS
         GUARANTY.  In the event of litigation, this Guaranty may be
         filed as a written consent to a trial by the court.

              4.10 NO OTHER WRITING.  This writing is intended by
         Guarantors and Beneficiaries as the final expression of this


                                      XV-17


                               Page 360 of 424               <PAGE>


         Guaranty and is also intended as a complete and exclusive
         statement of the terms of their agreement with respect to the
         matters covered hereby.  No course of dealing, course of
         performance or trade usage, and no parol evidence of any
         nature, shall be used to supplement or modify any terms of this
         Guaranty.  There are no conditions to the full effectiveness of
         this Guaranty.

              4.11 FURTHER ASSURANCES.  At any time or from time to
         time, upon the request of Guarantied Party, Guarantors shall
         execute and deliver such further documents and do such other
         acts and things as Guarantied Party may reasonably request in
         order to effect fully the purposes of this Guaranty.

              4.12 ADDITIONAL GUARANTORS.  The initial Guarantors
         hereunder shall be such of the Subsidiaries of Company as are
         signatories hereto on the date hereof.  From time to time
         subsequent to the date hereof, additional Subsidiaries of
         Company may become parties hereto, as additional Guarantors
         (each an "Additional Guarantor"), by executing a counterpart of
         this Guaranty.  Upon delivery of any such counterpart to
         Administrative Agent, notice of which is hereby waived by
         Guarantors, each such Additional Guarantor shall be a Guarantor
         and shall be as fully a party hereto as if such Additional
         Guarantor were an original signatory hereof.  Each Guarantor
         expressly agrees that its obligations arising hereunder shall
         not be affected or diminished by the addition or release of any
         other Guarantor hereunder, nor by any election of
         Administrative Agent not to cause any Subsidiary of Company to
         become an Additional Guarantor hereunder.  This Guaranty shall
         be fully effective as to any Guarantor that is or becomes a
         party hereto regardless of whether any other Person becomes or
         fails to become or ceases to be a Guarantor hereunder.

              4.13 COUNTERPARTS; EFFECTIVENESS.  This Guaranty may be
         executed in any number of counterparts and by the different
         parties hereto in separate counterparts, each of which when so
         executed and delivered shall be deemed to be an original for
         all purposes; but all such counterparts together shall
         constitute but one and the same instrument; signature pages may
         be detached from multiple separate counterparts and attached to
         a single counterpart so that all signature pages are physically
         attached to the same document.  This Guaranty shall become
         effective as to each Guarantor upon the execution of a
         counterpart hereof by such Guarantor (whether or not a
         counterpart hereof shall have been executed by any other
         Guarantor) and receipt by Guarantied Party of written or
         telephonic notification of such execution and authorization of
         delivery thereof.





                                      XV-18


                               Page 361 of 424               <PAGE>


              4.14 GUARANTIED PARTY AS ADMINISTRATIVE AGENT.  

                   (a)  Guarantied Party has been appointed to act as
         Guarantied Party hereunder by Lenders.  Guarantied Party shall
         be obligated, and shall have the right hereunder, to make
         demands, to give notices, to exercise or refrain from
         exercising any rights, and to take or refrain from taking any
         action, solely in accordance with this Guaranty and the Credit
         Agreement; PROVIDED that Guarantied Party shall exercise, or
         refrain from exercising, any remedies hereunder in accordance
         with the instructions of Requisite Lenders or all Lenders, as
         the case may be. 

                   (b)  Guarantied Party shall at all times be the same
         Person that is Administrative Agent under the Credit Agreement. 
         Written notice of resignation by Administrative Agent pursuant
         to subsection 9.5 of the Credit Agreement shall also constitute
         notice of resignation as Guarantied Party under this Guaranty;
         removal of Administrative Agent pursuant to subsection 9.5 of
         the Credit Agreement shall also constitute removal as
         Guarantied Party under this Guaranty; and appointment of a
         successor Administrative Agent pursuant to subsection 9.5 of
         the Credit Agreement shall also constitute appointment of a
         successor Guarantied Party under this Guaranty.  Upon the
         acceptance of any appointment as Administrative Agent under
         subsection 9.5 of the Credit Agreement by a successor
         Administrative Agent, that successor Administrative Agent shall
         thereupon succeed to and become vested with all the rights,
         powers, privileges and duties of the retiring or removed
         Guarantied Party under this Guaranty, and the retiring or
         removed Guarantied Party under this Guaranty shall promptly
         (i) transfer to such successor Guarantied Party all sums held
         hereunder, together with all records and other documents
         necessary or appropriate in connection with the performance of
         the duties of the successor Guarantied Party under this
         Guaranty, and (ii) take such other actions as may be necessary
         or appropriate in connection with the assignment to such
         successor Guarantied Party of the rights created hereunder,
         whereupon such retiring or removed Guarantied Party shall be
         discharged from its duties and obligations under this Guaranty. 
         After any retiring or removed Guarantied Party's resignation or
         removal hereunder as Guarantied Party, the provisions of this
         Guaranty shall inure to its benefit as to any actions taken or
         omitted to be taken by it under this Guaranty while it was
         Guarantied Party hereunder.

                   [Remainder of page intentionally left blank]







                                      XV-19


                               Page 362 of 424               <PAGE>


                   IN WITNESS WHEREOF, each of the undersigned
         Guarantors has caused this Guaranty to be duly executed and
         delivered by its officer thereunto duly authorized as of the
         date first written above.

                                       [NAME OF GUARANTOR]


                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________

                                       Notice Address:__________________
                                       _________________________________
                                       _________________________________


                                       [NAME OF GUARANTOR]


                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________

                                       Notice Address:__________________
                                       _________________________________
                                       _________________________________



























                                      XV-S-1


                               Page 363 of 424               <PAGE>


                   IN WITNESS WHEREOF, the undersigned Additional
         Guarantor has caused this Guaranty to be duly executed and
         delivered by its officer thereunto duly authorized as of
         ______________, 199_.

                                       [NAME OF ADDITIONAL GUARANTOR]


                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________


                                       Notice Address:__________________
                                       _________________________________
                                       _________________________________






































                                      XV-S-2


                               Page 364 of 424               <PAGE>


                                   EXHIBIT XVI
                      [FORM OF SUBSIDIARY PLEDGE AGREEMENT]

                           SUBSIDIARY PLEDGE AGREEMENT



                   This SUBSIDIARY PLEDGE AGREEMENT (this "Agreement")
         is dated as of January 10, 1996 and entered into by and between
         THE UNDERSIGNED (each a "Pledgor" and collectively,
         "Pledgors"), and WELLS FARGO BANK, NATIONAL ASSOCIATION, as
         Administrative Agent on behalf of the Lenders party to the
         Credit Agreement referred to below (in such capacity herein
         called "Secured Party").


                              PRELIMINARY STATEMENTS


                   A.   Pledgor is the legal and beneficial owner of
         (i) the shares of stock (the "Pledged Shares") described in
         Part A of Schedule I annexed hereto and issued by the
                   ----------
         corporations named therein and (ii) the intercompany
         indebtedness arising from the transfer of the proceeds of the
         Term Loans and the Initial Revolving Loans (the "Pledged Debt")
         described in Part B of said Schedule I. 
                                     ----------

                   B.   Secured Party and Lenders have entered into a
         Credit Agreement dated as of January 10, 1996 (said Credit
         Agreement, as it may hereafter be amended, supplemented or
         otherwise modified from time to time, being the "Credit
         Agreement", the terms defined therein and not otherwise defined
         herein being used herein as therein defined) with URS
         Corporation, a Delaware corporation ("Company"), pursuant to
         which Lenders have made certain commitments, subject to the
         terms and conditions set forth in the Credit Agreement, to
         extend certain credit facilities to Company.

                   C.   Pledgor has executed and delivered that certain
         Subsidiary Guaranty dated as of January 10, 1996 (said
         Subsidiary Guaranty, as it may hereafter be amended,
         supplemented or otherwise modified from time to time, being the
         "Guaranty") in favor of Secured Party for the benefit of
         Lenders, pursuant to which Pledgor has guarantied the prompt
         payment and performance when due of all obligations of Company
         under the Credit Agreement. 

                   D.   It is a condition precedent to the initial
         extensions of credit by Lenders under the Credit Agreement that



                                      XVI-1


                               Page 365 of 424               <PAGE>


         Pledgor shall have granted the security interests and
         undertaken the obligations contemplated by this Agreement.

                   NOW, THEREFORE, in consideration of the premises and
         in order to induce Lenders to make Loans and other extensions
         of credit under the Credit Agreement, and for other good and
         valuable consideration, the receipt and adequacy of which are
         hereby acknowledged, Pledgor hereby agrees with Secured Party
         as follows:

                   SECTION 1.  PLEDGE OF SECURITY.  Pledgor hereby
         pledges and assigns to Secured Party, and hereby grants to
         Secured Party a security interest in, all of Pledgor's right,
         title and interest in and to the following (the "Pledged
         Collateral"):

                   (a)  the Pledged Shares and the certificates
         representing the Pledged Shares and any interest of Pledgor in
         the entries on the books of any financial intermediary
         pertaining to the Pledged Shares, and all dividends, cash,
         warrants, rights, instruments and other property or proceeds
         from time to time received, receivable or otherwise distrib-
         uted in respect of or in exchange for any or all of the Pledged
         Shares;

                   (b)  the Pledged Debt and the instruments evidencing
         the Pledged Debt, and all interest, cash, instruments and other
         property or proceeds from time to time received, receivable or
         otherwise distributed in respect of or in exchange for any or
         all of the Pledged Debt;

                   (c)  all additional shares of, and all securities
         convertible into and warrants, options and other rights to
         purchase or otherwise acquire, stock of any issuer of the
         Pledged Shares from time to time acquired by Pledgor in any
         manner (which shares shall be deemed to be part of the Pledged
         Shares) to the extent necessary to cause the Pledged Shares to
         include 100% of the shares of, and 100% of the securities
         convertible into and warrants, options and other rights to
         purchase or otherwise acquire, stock held by Pledgor of any
         issuer of the Pledged Shares that is a Domestic Subsidiary of
         Pledgor and the lesser of 100% of the shares of, and 100% of
         the securities convertible into and warrants, options and other
         rights to purchase or otherwise acquire, stock held by Pledgor
         or 65% of the shares of, and 65% of the securities convertible
         into and warrants, options and other rights to purchase or
         otherwise acquire, stock of any issuer of the Pledged Shares
         that is a Foreign Subsidiary of Pledgor, the certificates or
         other instruments representing such additional shares,
         securities, warrants, options or other rights and any interest
         of Pledgor in the entries on the books of any financial
         intermediary pertaining to such additional shares, and all


                                      XVI-2


                               Page 366 of 424               <PAGE>


         dividends, cash, warrants, rights, instruments and other
         property or proceeds from time to time received, receivable or
         otherwise distributed in respect of or in exchange for any or
         all of such additional shares, securities, warrants, options or
         other rights; 

                   (d)  if required pursuant to the Credit Agreement,
         all additional indebtedness from time to time owed to Pledgor
         by any obligor on the Pledged Debt and the instruments
         evidencing such indebtedness, and all interest, cash,
         instruments and other property or proceeds from time to time
         received, receivable or otherwise distributed in respect of or
         in exchange for any or all of such indebtedness;

                   (e)  if required pursuant to the Credit Agreement,
         (i) 100% of the shares of, and 100% of the securities
         convertible into and warrants, options and other rights to
         purchase or otherwise acquire, stock held by Pledgor of any
         Person that, after the date of this Agreement, becomes, as a
         result of any occurrence, a direct Domestic Subsidiary of
         Pledgor (which shares shall be deemed to be part of the Pledged
         Shares), and (ii) the lesser of 100% of the shares of, and 100%
         of securities convertible into and warrants, options and other
         rights to purchase or otherwise acquire, stock held by Pledgor
         of or 65% of the shares of, and 65% of the securities
         convertible into and warrants, options and other rights to
         purchase or otherwise acquire, stock of any Person that, after
         the date of this Agreement, becomes as a result of any
         occurrence a direct Foreign Subsidiary of Pledgor (which shares
         shall be deemed to be part of the Pledged Shares), the
         certificates or other instruments representing such shares,
         securities, warrants, options or other rights and any interest
         of Pledgor in the entries on the books of any financial
         intermediary pertaining to such shares, and all dividends,
         cash, warrants, rights, instruments and other property or
         proceeds from time to time received, receivable or otherwise
         distributed in respect of or in exchange for any or all of such
         shares, securities, warrants, options or other rights; provided
         that in no event shall more than 65% of the shares of any
         Foreign Subsidiary of Pledgor be pledged to Secured Party under
         this Agreement or any other Loan Document; and

                   (f)  to the extent not covered by clauses (a) and (e)
         above, all proceeds of any or all of the foregoing Pledged
         Collateral.  For purposes of this Agreement, the term
         "proceeds" includes whatever is receivable or received when
         Pledged Collateral or proceeds are sold, exchanged, collected
         or otherwise disposed of, whether such disposition is voluntary
         or involuntary, and includes, without limitation, proceeds of
         any indemnity or guaranty payable to Pledgor or Secured Party
         from time to time with respect to any of the Pledged
         Collateral.


                                      XVI-3


                               Page 367 of 424               <PAGE>



                   SECTION 2.  SECURITY FOR OBLIGATIONS.  This Agreement
         secures, and the Pledged Collateral is collateral security for,
         the prompt payment or performance in full when due, whether at
         stated maturity, by required prepayment, declaration,
         acceleration, demand or otherwise (including the payment of
         amounts that would become due but for the operation of the
         automatic stay under Section 362(a) of the Bankruptcy Code,
         11 U.S.C. sec. 362(a)), of all obligations and liabilities of
         every nature of Pledgor now or hereafter existing under or
         arising out of or in connection with the Guaranty and all
         extensions or renewals thereof, whether for principal, interest
         (including, without limitation, interest that, but for the
         filing of a petition in bankruptcy with respect to Company,
         would accrue on such obligations, whether or not a claim is
         allowed against Company for such interest in the related
         bankruptcy proceeding), reimbursement of amounts drawn under
         Letters of Credit, fees, expenses, indemnities or otherwise,
         whether voluntary or involuntary, direct or indirect, absolute
         or contingent, liquidated or unliquidated, whether or not
         jointly owed with others, and whether or not from time to time
         decreased or extinguished and later increased, created or
         incurred, and all or any portion of such obligations or
         liabilities that are paid, to the extent all or any part of
         such payment is avoided or recovered directly or indirectly
         from Secured Party or any Lender as a preference, fraudulent
         transfer or otherwise, and all obligations of every nature of
         Pledgor now or hereafter existing under this Agreement (all
         such obligations of Pledgor being the "Secured Obligations").

                   SECTION 3.  DELIVERY OF PLEDGED COLLATERAL.  All
         certificates or instruments representing or evidencing the
         Pledged Collateral shall be delivered to and held by or on
         behalf of Secured Party pursuant hereto and shall be in
         suitable form for transfer by delivery or, as applicable, shall
         be accompanied by Pledgor's endorsement, where necessary, or
         duly executed instruments of transfer or assignment in blank,
         all in form and substance satisfactory to Secured Party.  Upon
         the occurrence and during the continuation of an Event of
         Default (as defined in the Credit Agreement), Secured Party
         shall have the right, without notice to Pledgor, to transfer to
         or to register in the name of Secured Party or any of its
         nominees any or all of the Pledged Collateral, subject only to
         the revocable rights specified in Section 7(a).  In addition,
         Secured Party shall have the right at any time to exchange
         certificates or instruments representing or evidencing Pledged
         Collateral for certificates or instruments of smaller or larger
         denominations.

                   SECTION 4.  REPRESENTATIONS AND WARRANTIES.  Pledgor
         represents and warrants as follows:



                                      XVI-4


                               Page 368 of 424               <PAGE>


                   (a)  DUE AUTHORIZATION, ETC. OF PLEDGED COLLATERAL. 
         All of the Pledged Shares have been duly authorized and validly
         issued and are fully paid and non-assessable.  All of the
         Pledged Debt has been duly authorized, authenticated or issued,
         and delivered and is the legal, valid and binding obligation of
         the issuers thereof and is not in default.

                   (b)  DESCRIPTION OF PLEDGED COLLATERAL.  The Pledged
         Shares constitute 100% of the issued and outstanding shares of
         stock held by Pledgor of each issuer thereof that is a Domestic
         Subsidiary of Pledgor and the lesser of 100% of the issued and
         outstanding shares of stock held by Pledgor or that number of
         the issued and outstanding shares of stock held by Pledgor
         which, together with any other shares of stock of such issuer
         pledged to Secured Party under this Agreement or any other Loan
         Document, is equal to 65% of the issued and outstanding shares
         of stock of each issuer thereof that is a Foreign Subsidiary of
         Pledgor, and there are no outstanding warrants, options or
         other rights to purchase, or other agreements outstanding with
         respect to, or property that is now or hereafter convertible
         into, or that requires the issuance or sale of, any Pledged
         Shares.  The Pledged Debt constitutes all of the issued and
         outstanding intercompany indebtedness evidenced by a promissory
         note of the issuer thereof to Pledgor and arising from any
         transfer of the proceeds of the Term Loans and the Initial
         Revolving Loans.

                   (c)  OWNERSHIP OF PLEDGED COLLATERAL.  Pledgor is the
         legal, record and beneficial owner of the Pledged Collateral
         free and clear of any Lien except as permitted by the Credit
         Agreement.

                   (d)  ORGANIZATION AND POWERS.  Pledgor is a
         corporation duly organized, validly existing and in good
         standing under the laws of its jurisdiction of incorporation. 
         Pledgor has all requisite corporate power and authority to own
         and operate its properties, to carry on its business as now
         conducted and as proposed to be conducted, to enter into this
         Agreement and to carry out the transactions contemplated
         thereby.

                   (e)  AUTHORIZATION.  The execution, delivery and
         performance of this Agreement have been duly authorized by all
         necessary corporate action on the part of Pledgor.

                   (f)  NO CONFLICT.  The execution, delivery and
         performance by Pledgor of this Agreement and the consummation
         of the transactions contemplated by this Agreement do not and
         will not (i) violate any provision of any law or any
         governmental rule or regulation applicable to Pledgor or any of
         its Subsidiaries, the Certificate or Articles of Incorporation
         or Bylaws of Pledgor or any of its Subsidiaries or any order,


                                      XVI-5


                               Page 369 of 424               <PAGE>


         judgment or decree of any court or other agency of government
         binding on Pledgor or any of its Subsidiaries, (ii) conflict
         with, result in a breach of or constitute (with due notice or
         lapse of time or both) a default under any Contractual
         Obligation of Pledgor or any of its Subsidiaries, (iii) result
         in or require the creation or imposition of any Lien upon any
         of the properties or assets of Pledgor or any of its Subsid-
         iaries (other than any Liens created under any of the Loan
         Documents in favor of Administrative Agent on behalf of
         Lenders), or (iv) require any approval of stockholders or any
         approval or consent of any Person under any Contractual
         Obligation of Pledgor or any of its Subsidiaries.

                   (g)  GOVERNMENTAL CONSENTS.  The execution, delivery
         and performance by Pledgor of this Agreement and the consum-
         mation of the transactions contemplated by this Agreement do
         not and will not require any registration with, consent or
         approval of, or notice to, or other action to, with or by, any
         federal, state or other governmental authority or regulatory
         body.  No authorization, approval or other action by, and no
         notice to or filing with, any governmental authority or
         regulatory body is required for either (i) the pledge by
         Pledgor of the Pledged Collateral pursuant to this Agreement or
         (ii) the exercise by Administrative Agent of any rights or
         remedies in respect of the Pledged Collateral (whether
         specifically granted or created pursuant to this Agreement or
         created or provided for by applicable law), except as may be
         required, in connection with the disposition of any Pledged
         Collateral, by laws generally affecting the offering and sale
         of securities.

                   (h)  BINDING OBLIGATION.  This Agreement has been
         duly executed and delivered by Pledgor and is the legally valid
         and binding obligation of Pledgor, enforceable against Pledgor
         in accordance with its respective terms, except as may be
         limited by bankruptcy, insolvency, reorganization, moratorium
         or similar laws relating to or limiting creditors' rights
         generally or by equitable principles relating to
         enforceability.

                   (i)  PERFECTION.  The pledge of the Pledged
         Collateral pursuant to this Agreement creates in favor of
         Administrative Agent for the benefit of Lenders, as security
         for the Secured Obligations, a valid and perfected First
         Priority Lien on all of the Pledged Collateral.

                   (j)  MARGIN REGULATIONS.  The pledge of the Pledged
         Collateral pursuant to this Agreement does not violate
         Regulation G, T, U or X of the Board of Governors of the
         Federal Reserve System.




                                      XVI-6


                               Page 370 of 424               <PAGE>


                   (k)  INFORMATION REGARDING COLLATERAL.  All
         information supplied to Administrative Agent by or on behalf of
         Pledgor with respect to any of the Pledged Collateral (in each
         case taken as a whole with respect to the Pledged Collateral)
         is accurate and complete in all material respects.

                   SECTION 5.  TRANSFERS AND OTHER LIENS; ADDITIONAL
         PLEDGED COLLATERAL; ETC.  Pledgor shall:

                   (a)  not, except as expressly permitted by the Credit
         Agreement, (i) sell, assign (by operation of law or otherwise)
         or otherwise dispose of, or grant any option with respect to,
         any of the Pledged Collateral, (ii) create or suffer to exist
         any Lien upon or with respect to any of the Pledged Collateral,
         except as permitted by the Credit Agreement, or (iii) permit
         any issuer of Pledged Shares to merge or consolidate unless
         that percentage of the outstanding capital stock of the
         surviving or resulting corporation equal to the percentage of
         shares of such issuer set forth opposite the name of such
         issuer on Schedule I annexed hereto is, upon such merger or
                   ----------
         consolidation, pledged hereunder and no cash, securities or
         other property is distributed in respect of the outstanding
         shares of any other constituent corporation; PROVIDED that in
         the event Pledgor makes an Asset Sale permitted by the Credit
         Agreement and the assets subject to such Asset Sale are Pledged
         Shares, Secured Party shall release the Pledged Shares that are
         the subject of such Asset Sale to Pledgor free and clear of the
         lien and security interest under this Agreement concurrently
         with the consummation of such Asset Sale; PROVIDED, FURTHER
         that, as a condition precedent to such release, Secured Party
         shall have received evidence satisfactory to it that
         arrangements satisfactory to it have been made for delivery to
         Secured Party of the Net Asset Sale Proceeds of such Asset
         Sale;

                   (b)  (i) cause each issuer of Pledged Shares not to
         issue any stock or other securities in addition to or in
         substitution for the Pledged Shares issued by such issuer,
         except to Pledgor or to licensed professionals employed by
         Pledgor in order to comply with state licensing laws,
         (ii) pledge hereunder, immediately upon its acquisition
         (directly or indirectly) thereof, any and all additional shares
         of stock or other securities of each issuer of Pledged Shares
         to the extent necessary to cause the percentage of shares of
         such issuer pledged hereunder to equal the percentage of shares
         set forth opposite the name of such issuer on Schedule I
                                                       ----------
         annexed hereto, and (iii) pledge hereunder, if required
         pursuant to the Credit Agreement, immediately upon its
         acquisition (directly or indirectly) thereof, 100% of the
         shares of stock of any Person held by Pledgor that, after the


                                      XVI-7


                               Page 371 of 424               <PAGE>


         date of this Agreement, becomes, as a result of any occurrence,
         a direct Domestic Subsidiary of Pledgor and the lesser of 100%
         of the shares of stock held by Pledgor of or 65% of the shares
         of stock of any Person that, after the date of this Agreement,
         becomes, as a result of any occurrence, a direct Foreign
         Subsidiary of Pledgor; provided that in no event shall more
         than 65% of the shares of any Foreign Subsidiary of Pledgor be
         pledged to Secured Party under this Agreement or any other Loan
         Document;

                   (c)  if required pursuant to the Credit Agreement,
         (i) pledge hereunder, immediately upon their issuance, any and
         all instruments or other evidences of additional indebtedness
         from time to time owed to Pledgor by any obligor on the Pledged
         Debt, and (ii) pledge hereunder, immediately upon their
         issuance, any and all instruments or other evidences of
         indebtedness from time to time owed to Pledgor by any Person
         that after the date of this Agreement becomes, as a result of
         any occurrence, a direct or indirect Subsidiary of Pledgor;

                   (d)  promptly notify Secured Party of any event of
         which Pledgor becomes aware causing a material loss or
         depreciation in the value of the Pledged Collateral;

                   (e)  promptly deliver to Secured Party all written
         notices received by it with respect to the Pledged Collateral;
         and

                   (f)  pay promptly when due all taxes, assessments and
         governmental charges or levies imposed upon, and all claims
         against, the Pledged Collateral, except to the extent the
         validity thereof is being contested in good faith; PROVIDED
         that Pledgor shall in any event pay such taxes, assessments,
         charges, levies or claims not later than five days prior to the
         date of any proposed sale under any judgement, writ or warrant
         of attachment entered or filed against Pledgor or any of the
         Pledged Collateral as a result of the failure to make such
         payment.

                   SECTION 6.  FURTHER ASSURANCES; PLEDGE AMENDMENTS.  

                   (a)  Pledgor agrees that from time to time, at the
         expense of Pledgor, Pledgor will promptly execute and deliver
         all further instruments and documents, and take all further
         action, that may be necessary or desirable, or that Secured
         Party may reasonably request, in order to perfect and protect
         any security interest granted or purported to be granted hereby
         or to enable Secured Party to exercise and enforce its rights
         and remedies hereunder with respect to any Pledged Collateral. 
         Without limiting the generality of the foregoing, Pledgor will: 
         (i) execute and file such financing or continuation statements,
         or amendments thereto, and such other instruments or notices,


                                      XVI-8


                               Page 372 of 424               <PAGE>


         as may be necessary or desirable, or as Secured Party may
         reasonably request, in order to perfect and preserve the
         security interests granted or purported to be granted hereby
         and (ii) at Secured Party's request, appear in and defend any
         action or proceeding that may affect Pledgor's title to or
         Secured Party's security interest in all or any part of the
         Pledged Collateral.

                   (b)  Pledgor further agrees that it will, upon
         obtaining any additional shares of stock or other securities
         required to be pledged hereunder as provided in Section 5(b) or
         (c), promptly (and in any event within five Business Days)
         deliver to Secured Party a Pledge Amendment, duly executed by
         Pledgor, in substantially the form of Schedule II annexed
                                               -----------
         hereto (a "Pledge Amendment"), in respect of the additional
         Pledged Shares or Pledged Debt to be pledged pursuant to this
         Agreement.  Pledgor hereby authorizes Secured Party to attach
         each Pledge Amendment to this Agreement and agrees that all
         Pledged Shares or Pledged Debt listed on any Pledge Amendment
         delivered to Secured Party shall for all purposes hereunder be
         considered Pledged Collateral; PROVIDED that the failure of
         Pledgor to execute a Pledge Amendment with respect to any
         additional Pledged Shares or Pledged Debt pledged pursuant to
         this Agreement shall not impair the security interest of
         Secured Party therein or otherwise adversely affect the rights
         and remedies of Secured Party hereunder with respect thereto.

                   SECTION 7.  VOTING RIGHTS; DIVIDENDS; ETC.  

                   (a)  So long as no Event of Default shall have
         occurred and be continuing:

                        (i)  Pledgor shall be entitled to exercise any
              and all voting and other consensual rights pertaining to
              the Pledged Collateral or any part thereof for any purpose
              not inconsistent with the terms of this Agreement or the
              Credit Agreement; PROVIDED, HOWEVER, that Pledgor shall
              not exercise or refrain from exercising any such right if
              Secured Party shall have notified Pledgor in writing that,
              in Secured Party's reasonable judgment, such action would
              have a material adverse effect on the value of the Pledged
              Collateral or any part thereof; and PROVIDED, FURTHER,
              that Pledgor shall give Secured Party at least five
              Business Days' prior written notice of the manner in which
              it intends to exercise, or the reasons for refraining from
              exercising, any such right.  It is understood, however,
              that neither (A) the voting by Pledgor of any Pledged
              Shares for or Pledgor's consent to the election of
              directors either by written consent or at a regularly
              scheduled annual or other meeting of stockholders or with
              respect to incidental matters at any such meeting nor


                                      XVI-9


                               Page 373 of 424               <PAGE>


              (B) Pledgor's consent to or approval of any action
              otherwise permitted under this Agreement and the Credit
              Agreement shall be deemed inconsistent with the terms of
              this Agreement or the Credit Agreement within the meaning
              of this Section 7(a)(i), and no notice of any such voting
              or consent need be given to Secured Party;

                       (ii)  Pledgor shall be entitled to receive and
              retain, and to utilize free and clear of the lien of this
              Agreement, any and all dividends and interest paid in
              respect of the Pledged Collateral; PROVIDED, HOWEVER, that
              except as permitted by the Credit Agreement any and all

                             (A)  dividends and interest paid or payable
                   other than in cash in respect of, and instruments and
                   other property received, receivable or otherwise
                   distributed in respect of, or in exchange for, any
                   Pledged Collateral,

                             (B)  dividends and other distributions paid
                   or payable in cash in respect of any Pledged
                   Collateral in connection with a partial or total
                   liquidation or dissolution or in connection with a
                   reduction of capital, capital surplus or paid-in-
                   surplus, and

                             (C)  cash paid, payable or otherwise
                   distributed in respect of principal or in redemption
                   of or in exchange for any Pledged Collateral,

              shall be, and shall forthwith be delivered to Secured
              Party to hold as, Pledged Collateral and shall, if
              received by Pledgor, be received in trust for the benefit
              of Secured Party, be segregated from the other property or
              funds of Pledgor and be forthwith delivered to Secured
              Party as Pledged Collateral in the same form as so
              received (with all necessary indorsements); and

                      (iii)  Secured Party shall promptly execute and
              deliver (or cause to be executed and delivered) to Pledgor
              all such proxies, dividend payment orders and other
              instruments as Pledgor may from time to time reasonably
              request for the purpose of enabling Pledgor to exercise
              the voting and other consensual rights which it is
              entitled to exercise pursuant to paragraph (i) above and
              to receive the dividends, principal or interest payments
              which it is authorized to receive and retain pursuant to
              paragraph (ii) above.

                   (b)  Upon the occurrence and during the continuation
         of an Event of Default:



                                      XVI-10


                               Page 374 of 424               <PAGE>


                        (i)  upon written notice from Secured Party to
              Pledgor, all rights of Pledgor to exercise the voting and
              other consensual rights which it would otherwise be
              entitled to exercise pursuant to Section 7(a)(i) shall
              cease, and all such rights shall thereupon become vested
              in Secured Party who shall thereupon have the sole right
              to exercise such voting and other consensual rights;

                       (ii)  all rights of Pledgor to receive the
              dividends and interest payments which it would otherwise
              be authorized to receive and retain pursuant to Section
              7(a)(ii) shall cease, and all such rights shall thereupon
              become vested in Secured Party who shall thereupon have
              the sole right to receive and hold as Pledged Collateral
              such dividends and interest payments; and

                      (iii)  all dividends, principal and interest pay-
              ments which are received by Pledgor contrary to the provi-
              sions of paragraph (ii) of this Section 7(b) shall be
              received in trust for the benefit of Secured Party, shall
              be segregated from other funds of Pledgor and shall
              forthwith be paid over to Secured Party as Pledged
              Collateral in the same form as so received (with any
              necessary indorsements).

                   (c)  In order to permit Secured Party to exercise the
         voting and other consensual rights which it may be entitled to
         exercise pursuant to Section 7(b)(i) and to receive all
         dividends and other distributions which it may be entitled to
         receive under Section 7(a)(ii) or Section 7(b)(ii), (i) Pledgor
         shall promptly execute and deliver (or cause to be executed and
         delivered) to Secured Party all such proxies, dividend payment
         orders and other instruments as Secured Party may from time to
         time reasonably request and (ii) without limiting the effect of
         the immediately preceding clause (i), Pledgor hereby grants to
         Secured Party an irrevocable proxy to vote the Pledged Shares
         and to exercise all other rights, powers, privileges and
         remedies to which a holder of the Pledged Shares would be
         entitled (including, without limitation, giving or withholding
         written consents of shareholders, calling special meetings of
         shareholders and voting at such meetings), which proxy shall be
         effective, automatically and without the necessity of any
         action (including any transfer of any Pledged Shares on the
         record books of the issuer thereof) by any other Person
         (including the issuer of the Pledged Shares or any officer or
         agent thereof), upon the occurrence and during the continuance
         of an Event of Default and which proxy shall only terminate
         upon the payment in full of the Secured Obligations.

                   SECTION 8.  SECURED PARTY APPOINTED ATTORNEY-IN-
         FACT.  Pledgor hereby irrevocably appoints Secured Party as
         Pledgor's attorney-in-fact, with full authority in the place


                                      XVI-11


                               Page 375 of 424               <PAGE>


         and stead of Pledgor and in the name of Pledgor, Secured Party
         or otherwise, from time to time in Secured Party's discretion
         to take any action and to execute any instrument that Secured
         Party may deem necessary or advisable to accomplish the
         purposes of this Agreement, including without limitation:

                   (a)  to file one or more financing or continuation
         statements, or amendments thereto, relative to all or any part
         of the Pledged Collateral without the signature of Pledgor;

                   (b)  to ask, demand, collect, sue for, recover,
         compound, receive and give acquittance and receipts for moneys
         due and to become due under or in respect of any of the Pledged
         Collateral;

                   (c)  to receive, endorse and collect any instruments
         made payable to Pledgor representing any dividend, principal or
         interest payment or other distribution in respect of the
         Pledged Collateral or any part thereof and to give full
         discharge for the same; and

                   (d)  to file any claims or take any action or
         institute any proceedings that Secured Party may deem necessary
         or desirable for the collection of any of the Pledged
         Collateral or otherwise to enforce the rights of Secured Party
         with respect to any of the Pledged Collateral.

                   SECTION 9.  SECURED PARTY MAY PERFORM.  If Pledgor
         fails to perform any agreement contained herein, Secured Party
         may itself perform, or cause performance of, such agreement,
         and the expenses of Secured Party incurred in connection
         therewith shall be payable by Pledgor under Section 13(b).

                   SECTION 10.  STANDARD OF CARE.  The powers conferred
         on Secured Party hereunder are solely to protect its interest
         in the Pledged Collateral and shall not impose any duty upon it
         to exercise any such powers.  Except for the exercise of
         reasonable care in the custody of any Pledged Collateral in its
         possession and the accounting for moneys actually received by
         it hereunder, Secured Party shall have no duty as to any
         Pledged Collateral, it being understood that Secured Party
         shall have no responsibility for (a) ascertaining or taking
         action with respect to calls, conversions, exchanges,
         maturities, tenders or other matters relating to any Pledged
         Collateral, whether or not Secured Party has or is deemed to
         have knowledge of such matters, (b) taking any necessary steps
         (other than steps taken in accordance with the standard of care
         set forth above to maintain possession of the Pledged
         Collateral) to preserve rights against any parties with respect
         to any Pledged Collateral, (c) taking any necessary steps to
         collect or realize upon the Secured Obligations or any
         guarantee therefor, or any part thereof, or any of the Pledged


                                      XVI-12


                               Page 376 of 424               <PAGE>


         Collateral, or (d) initiating any action to protect the Pledged
         Collateral against the possibility of a decline in market
         value.  Secured Party shall be deemed to have exercised
         reasonable care in the custody and preservation of Pledged
         Collateral in its possession if such Pledged Collateral is
         accorded treatment substantially equal to that which Secured
         Party accords its own property consisting of negotiable
         securities.

                   SECTION 11.  REMEDIES.

                   (a)  If any Event of Default shall have occurred and
         be continuing, Secured Party may exercise in respect of the
         Pledged Collateral, in addition to all other rights and
         remedies provided for herein or otherwise available to it, all
         the rights and remedies of a secured party on default under the
         Uniform Commercial Code as in effect in any relevant
         jurisdiction (the "Code") (whether or not the Code applies to
         the affected Pledged Collateral), and Secured Party may also in
         its sole discretion, without notice except as specified below,
         sell the Pledged Collateral or any part thereof in one or more
         parcels at public or private sale, at any exchange or broker's
         board or at any of Secured Party's offices or elsewhere, for
         cash, on credit or for future delivery, at such time or times
         and at such price or prices and upon such other terms as
         Secured Party may deem commercially reasonable, irrespective of
         the impact of any such sales on the market price of the Pledged
         Collateral.  Secured Party or any Lender may be the purchaser
         of any or all of the Pledged Collateral at any such sale and
         Secured Party, as agent for and representative of Lenders (but
         not any Lender or Lenders in its or their respective individual
         capacities unless Requisite Lenders shall otherwise agree in
         writing), shall be entitled, for the purpose of bidding and
         making settlement or payment of the purchase price for all or
         any portion of the Pledged Collateral sold at any such public
         sale, to use and apply any of the Secured Obligations as a
         credit on account of the purchase price for any Pledged
         Collateral payable by Secured Party at such sale.  Each
         purchaser at any such sale shall hold the property sold
         absolutely free from any claim or right on the part of Pledgor,
         and Pledgor hereby waives (to the extent permitted by
         applicable law) all rights of redemption, stay and/or appraisal
         which it now has or may at any time in the future have under
         any rule of law or statute now existing or hereafter enacted. 
         Pledgor agrees that, to the extent notice of sale shall be
         required by law, at least ten days' notice to Pledgor of the
         time and place of any public sale or the time after which any
         private sale is to be made shall constitute reasonable
         notification.  Secured Party shall not be obligated to make any
         sale of Pledged Collateral regardless of notice of sale having
         been given.  Secured Party may adjourn any public or private
         sale from time to time by announcement at the time and place


                                      XVI-13


                               Page 377 of 424               <PAGE>


         fixed therefor, and such sale may, without further notice, be
         made at the time and place to which it was so adjourned. 
         Pledgor hereby waives any claims against Secured Party arising
         by reason of the fact that the price at which any Pledged
         Collateral may have been sold at such a private sale was less
         than the price which might have been obtained at a public sale,
         even if Secured Party accepts the first offer received and does
         not offer such Pledged Collateral to more than one offeree.  If
         the proceeds of any sale or other disposition of the Pledged
         Collateral are insufficient to pay all the Secured Obliga-
         tions, Pledgor shall be liable for the deficiency and the fees
         of any attorneys employed by Secured Party to collect such
         deficiency.

                   (b)  Pledgor recognizes that, by reason of certain
         prohibitions contained in the Securities Act and applicable
         state securities laws, Secured Party may be compelled, with
         respect to any sale of all or any part of the Pledged Collat-
         eral conducted without prior registration or qualification of
         such Pledged Collateral under the Securities Act and/or such
         state securities laws, to limit purchasers to those who will
         agree, among other things, to acquire the Pledged Collateral
         for their own account, for investment and not with a view to
         the distribution or resale thereof.  Pledgor acknowledges that
         any such private sales may be at prices and on terms less
         favorable than those obtainable through a public sale without
         such restrictions (including, without limitation, a public
         offering made pursuant to a registration statement under the
         Securities Act) and, notwithstanding such circumstances,
         Pledgor agrees that any such private sale shall be deemed to
         have been made in a commercially reasonable manner and that
         Secured Party shall have no obligation to engage in public
         sales and no obligation to delay the sale of any Pledged
         Collateral for the period of time necessary to permit the
         issuer thereof to register it for a form of public sale
         requiring registration under the Securities Act or under
         applicable state securities laws, even if such issuer would
         agree to so register it.

                   (c)  If Secured Party determines to exercise its
         right to sell any or all of the Pledged Collateral, upon
         written request, Pledgor shall and shall cause each issuer of
         any Pledged Shares to be sold hereunder from time to time to
         furnish to Secured Party all such information as Secured Party
         may reasonably request in order to determine the number of
         shares and other instruments included in the Pledged Collateral
         which may be sold by Secured Party in exempt transactions under
         the Securities Act and the rules and regulations of the
         Securities and Exchange Commission thereunder, as the same are
         from time to time in effect.




                                      XVI-14


                               Page 378 of 424               <PAGE>


                   SECTION 12.  APPLICATION OF PROCEEDS.  Except as
         expressly provided in the Credit Agreement with respect to
         Asset Sales, all proceeds received by Secured Party in respect
         of any sale of, collection from, or other realization upon all
         or any part of the Pledged Collateral may, in the discretion of
         Secured Party, be held by Secured Party as Pledged Collateral
         for, and/or then, or at any time thereafter, applied in full or
         in part by Secured Party against, the Secured Obligations in
         the following order of priority:

                   (a)  To the payment of costs and expenses of such
              sale, collection or other realization, including
              reasonable compensation to Secured Party and its agents
              and counsel, and all other expenses, liabilities and
              advances made or incurred by Secured Party in connection
              therewith, and all amounts for which Secured Party is
              entitled to indemnification hereunder and all advances
              made by Secured Party hereunder for the account of
              Pledgor, and to the payment of all costs and expenses paid
              or incurred by Secured Party in connection with the
              exercise of any right or remedy hereunder, all in
              accordance with Section 13; 

                   (b)  Thereafter, to the extent of any excess such
              proceeds, to the payment of all other Secured Obligations
              for the ratable benefit of the holders thereof; and

                   (c)  Thereafter, to the extent of any excess such
              proceeds, to the payment to or upon the order of Pledgor,
              or to whosoever may be lawfully entitled to receive the
              same or as a court of competent jurisdiction may direct.

                   SECTION 13.  INDEMNITY AND EXPENSES.  

                   (a)  Pledgor agrees to indemnify Secured Party and
         each Lender from and against any and all claims, losses and
         liabilities in any way relating to, growing out of or resulting
         from this Agreement and the transactions contemplated hereby
         (including, without limitation, enforcement of this Agree-
         ment), except to the extent such claims, losses or liabilities
         result solely from Secured Party's or such Lender's gross
         negligence or willful misconduct as finally determined by a
         court of competent jurisdiction.

                   (b)  Pledgor shall pay to Secured Party upon demand
         the amount of any and all costs and expenses, including the
         reasonable fees and expenses of its counsel and of any experts
         and agents, that Secured Party may incur in connection with
         (i) the administration of this Agreement, (ii) the custody or
         preservation of, or the sale of, collection from, or other
         realization upon, any of the Pledged Collateral, (iii) the
         exercise or enforcement of any of the rights of Secured Party


                                      XVI-15


                               Page 379 of 424               <PAGE>


         hereunder, or (iv) the failure by Pledgor to perform or observe
         any of the provisions hereof.

                   SECTION 14.  CONTINUING SECURITY INTEREST; TRANSFER
         OF LOANS.  This Agreement shall create a continuing security
         interest in the Pledged Collateral and shall (a) remain in full
         force and effect until the payment in full of all Secured
         Obligations, the cancellation or termination of the Commitments
         and the cancellation or expiration of all outstanding Letters
         of Credit, (b) be binding upon Pledgor, its successors and
         assigns, and (c) inure, together with the rights and remedies
         of Secured Party hereunder, to the benefit of Secured Party and
         its successors, transferees and assigns.  Without limiting the
         generality of the foregoing clause (c), but subject to the
         provisions of subsection 10.1 of the Credit Agreement, any
         Lender may assign or otherwise transfer any Loans held by it to
         any other Person, and such other Person shall thereupon become
         vested with all the benefits in respect thereof granted to
         Lenders herein or otherwise.  Upon the payment in full of all
         Secured Obligations, the cancellation or termination of the
         Commitments and the cancellation or expiration of all
         outstanding Letters of Credit, the security interest granted
         hereby shall terminate and all rights to the Pledged Collateral
         shall revert to Pledgor.  Upon any such termination Secured
         Party will, at Pledgor's expense, execute and deliver to
         Pledgor such documents as Pledgor shall reasonably request to
         evidence such termination and Pledgor shall be entitled to the
         return, upon its request and at its expense, against receipt
         and without recourse to Secured Party, of such of the Pledged
         Collateral as shall not have been sold or otherwise applied
         pursuant to the terms hereof.

                   SECTION 15.  SECURED PARTY AS ADMINISTRATIVE AGENT.  

                   (a)  Secured Party has been appointed to act as
         Secured Party hereunder by Lenders.  Secured Party shall be
         obligated, and shall have the right hereunder, to make demands,
         to give notices, to exercise or refrain from exercising any
         rights, and to take or refrain from taking any action
         (including, without limitation, the release or substitution of
         Pledged Collateral), solely in accordance with this Agreement
         and the Credit Agreement; PROVIDED that Secured Party shall
         exercise, or refrain from exercising, any remedies provided for
         in Section 11 in accordance with the instructions of Requisite
         Lenders, or all Lenders, as the case may be.

                   (b)  Secured Party shall at all times be the same
         Person that is Administrative Agent under the Credit Agreement. 
         Written notice of resignation by Administrative Agent pursuant
         to subsection 9.5 of the Credit Agreement shall also constitute
         notice of resignation as Secured Party under this Agreement;
         removal of Administrative Agent pursuant to subsection 9.5 of


                                      XVI-16


                               Page 380 of 424               <PAGE>


         the Credit Agreement shall also constitute removal as Secured
         Party under this Agreement; and appointment of a successor
         Administrative Agent pursuant to subsection 9.5 of the Credit
         Agreement shall also constitute appointment of a successor
         Secured Party under this Agreement.  Upon the acceptance of any
         appointment as Administrative Agent under subsection 9.5 of the
         Credit Agreement by a successor Administrative Agent, that
         successor Administrative Agent shall thereupon succeed to and
         become vested with all the rights, powers, privileges and
         duties of the retiring or removed Secured Party under this
         Agreement, and the retiring or removed Secured Party under this
         Agreement shall promptly (i) transfer to such successor Secured
         Party all sums, securities and other items of Collateral held
         hereunder, together with all records and other documents
         necessary or appropriate in connection with the performance of
         the duties of the successor Secured Party under this Agreement,
         and (ii) execute and deliver to such successor Secured Party
         such amendments to financing statements, and take such other
         actions, as may be necessary or appropriate in connection with
         the assignment to such successor Secured Party of the security
         interests created hereunder, whereupon such retiring or removed
         Secured Party shall be discharged from its duties and
         obligations under this Agreement.  After any retiring or
         removed Administrative Agent's resignation or removal hereunder
         as Secured Party, the provisions of this Agreement shall inure
         to its benefit as to any actions taken or omitted to be taken
         by it under this Agreement while it was Secured Party
         hereunder.

                   Section 16.  ADDITIONAL PLEDGORS.  The initial
         Pledgors hereunder shall be such of the Subsidiaries of Company
         as are signatories hereto on the date hereof.  From time to
         time subsequent to the date hereof, additional Subsidiaries of
         Company may become parties hereto, as additional Pledgors (each
         an "Additional Pledgor"), by executing a counterpart of this
         Agreement.  Upon delivery of any such counterpart to
         Administrative Agent, notice of which is hereby waived by
         Pledgors, each such Additional Pledgor shall be a Pledgor and
         shall be as fully a party hereto as if such Additional Pledgor
         were an original signatory hereof.  Each Pledgor expressly
         agrees that its obligations arising hereunder shall not be
         affected or diminished by the addition or release of any other
         Pledgor hereunder, nor by any election of Administrative Agent
         not to cause any Subsidiary of Company to become an Additional
         Pledgor hereunder.  This Agreement shall be fully effective as
         to any Pledgor that is or becomes a party hereto regardless of
         whether any other Person becomes or fails to become or ceases
         to be a Pledgor hereunder.

                   SECTION 17.  AMENDMENTS; ETC.  No amendment,
         modification, termination or waiver of any provision of this
         Agreement, and no consent to any departure by Pledgor


                                      XVI-17


                               Page 381 of 424               <PAGE>


         therefrom, shall in any event be effective unless the same
         shall be in writing and signed by Secured Party and, in the
         case of any such amendment or modification, by Pledgor.  Any
         such waiver or consent shall be effective only in the specific
         instance and for the specific purpose for which it was given.

                   SECTION 18.  NOTICES.  Any notice or other
         communication herein required or permitted to be given shall be
         in writing and may be personally served or sent by tele-
         facsimile or United States mail or courier service and shall be
         deemed to have been given when delivered in person or by
         courier service, upon receipt of telefacsimile or three
         Business Days after depositing it in the United States mail
         with postage prepaid and properly addressed.  For the purposes
         hereof, the address of each party hereto shall be as set forth
         under such party's name on the signature pages hereof or, as to
         either party, such other address as shall be designated by such
         party in a written notice delivered to the other party hereto.

                   SECTION 19.  FAILURE OR INDULGENCE NOT WAIVER;
         REMEDIES CUMULATIVE.  No failure or delay on the part of
         Secured Party in the exercise of any power, right or privilege
         hereunder shall impair such power, right or privilege or be
         construed to be a waiver of any default or acquiescence
         therein, nor shall any single or partial exercise of any such
         power, right or privilege preclude any other or further
         exercise thereof or of any other power, right or privilege. 
         All rights and remedies existing under this Agreement are
         cumulative to, and not exclusive of, any rights or remedies
         otherwise available.

                   SECTION 20.  SEVERABILITY.  In case any provision in
         or obligation under this Agreement shall be invalid, illegal or
         unenforceable in any jurisdiction, the validity, legality and
         enforceability of the remaining provisions or obligations, or
         of such provision or obligation in any other jurisdiction,
         shall not in any way be affected or impaired thereby.

                   SECTION 21.  HEADINGS.  Section and subsection
         headings in this Agreement are included herein for convenience
         of reference only and shall not constitute a part of this
         Agreement for any other purpose or be given any substantive
         effect.  References to "Sections" and "subsections" shall be to
         Sections and subsections, respectively, of this Agreement
         unless otherwise specifically provided.

                   SECTION 22.  GOVERNING LAW; TERMS.  THIS AGREEMENT
         AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER SHALL
         BE GOVERNED BY, AND SHALL BE CONSTRUED AND ENFORCED IN
         ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF CALIFORNIA
         (INCLUDING, WITHOUT LIMITATION, SECTION 1646.5 OF THE CIVIL
         CODE OF THE STATE OF CALIFORNIA), WITHOUT REGARD TO CONFLICTS


                                      XVI-18


                               Page 382 of 424               <PAGE>


         OF LAWS PRINCIPLES, EXCEPT TO THE EXTENT THAT THE CODE PROVIDES
         THAT THE PERFECTION OF THE SECURITY INTEREST HEREUNDER, OR
         REMEDIES HEREUNDER, IN RESPECT OF ANY PARTICULAR PLEDGED
         COLLATERAL ARE GOVERNED BY THE LAWS OF A JURISDICTION OTHER
         THAN THE STATE OF CALIFORNIA.  Unless otherwise defined herein
         or in the Credit Agreement, terms used in Articles 8 and 9 of
         the Uniform Commercial Code of the State of California are used
         herein as therein defined.

                   SECTION 23.  CONSENT TO JURISDICTION AND SERVICE OF
         PROCESS.  ALL JUDICIAL PROCEEDINGS BROUGHT AGAINST PLEDGOR
         ARISING OUT OF OR RELATING TO THIS AGREEMENT, OR ANY
         OBLIGATIONS HEREUNDER, MAY BE BROUGHT IN ANY STATE OR FEDERAL
         COURT OF COMPETENT JURISDICTION IN THE STATE OF CALIFORNIA,
         COUNTY AND CITY OF SAN FRANCISCO.  BY EXECUTING AND DELIVERING
         THIS AGREEMENT, PLEDGOR, FOR ITSELF AND IN CONNECTION WITH ITS
         PROPERTIES, IRREVOCABLY 

                   (I)  ACCEPTS GENERALLY AND UNCONDITIONALLY THE
              NONEXCLUSIVE JURISDICTION AND VENUE OF SUCH COURTS; 

                  (II)  WAIVES ANY DEFENSE OF FORUM NON CONVENIENS;

                 (III)  AGREES THAT SERVICE OF ALL PROCESS IN ANY SUCH
              PROCEEDING IN ANY SUCH COURT MAY BE MADE BY REGISTERED OR
              CERTIFIED MAIL, RETURN RECEIPT REQUESTED, TO PLEDGOR AT
              ITS ADDRESS PROVIDED IN ACCORDANCE WITH SECTION 18; 

                  (IV)  AGREES THAT SERVICE AS PROVIDED IN CLAUSE (III)
              ABOVE IS SUFFICIENT TO CONFER PERSONAL JURISDICTION OVER
              PLEDGOR IN ANY SUCH PROCEEDING IN ANY SUCH COURT, AND
              OTHERWISE CONSTITUTES EFFECTIVE AND BINDING SERVICE IN
              EVERY RESPECT;

                   (V)  AGREES THAT SECURED PARTY RETAINS THE RIGHT TO
              SERVE PROCESS IN ANY OTHER MANNER PERMITTED BY LAW OR TO
              BRING PROCEEDINGS AGAINST PLEDGOR IN THE COURTS OF ANY
              OTHER JURISDICTION; AND

                  (VI)  AGREES THAT THE PROVISIONS OF THIS SECTION 23
              RELATING TO JURISDICTION AND VENUE SHALL BE BINDING AND
              ENFORCEABLE TO THE FULLEST EXTENT PERMISSIBLE UNDER
              CALIFORNIA CODE OF CIVIL PROCEDURE SECTION 410.40 OR
              OTHERWISE.

                   SECTION 24.  WAIVER OF JURY TRIAL.  PLEDGOR AND
         SECURED PARTY HEREBY AGREE TO WAIVE THEIR RESPECTIVE RIGHTS TO
         A JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION BASED UPON OR
         ARISING OUT OF THIS AGREEMENT.  The scope of this waiver is
         intended to be all-encompassing of any and all disputes that
         may be filed in any court and that relate to the subject matter
         of this transaction, including without limitation contract


                                      XVI-19


                               Page 383 of 424               <PAGE>


         claims, tort claims, breach of duty claims, and all other
         common law and statutory claims.  Pledgor and Secured Party
         each acknowledge that this waiver is a material inducement for
         Pledgor and Secured Party to enter into a business relation-
         ship, that Pledgor and Secured Party have already relied on
         this waiver in entering into this Agreement and that each will
         continue to rely on this waiver in their related future
         dealings.  Pledgor and Secured Party further warrant and
         represent that each has reviewed this waiver with its legal
         counsel, and that each knowingly and voluntarily waives its
         jury trial rights following consultation with legal counsel. 
         THIS WAIVER IS IRREVOCABLE, MEANING THAT IT MAY NOT BE MODIFIED
         EITHER ORALLY OR IN WRITING (OTHER THAN BY A MUTUAL WRITTEN
         WAIVER SPECIFICALLY REFERRING TO THIS SECTION 24 AND EXECUTED
         BY EACH OF THE PARTIES HERETO), AND THIS WAIVER SHALL APPLY TO
         ANY SUBSEQUENT AMENDMENTS, RENEWALS, SUPPLEMENTS OR
         MODIFICATIONS TO THIS AGREEMENT.  In the event of litigation,
         this Agreement may be filed as a written consent to a trial by
         the court.

                   SECTION 25.  COUNTERPARTS.  This Agreement may be
         executed in one or more counterparts and by different parties
         hereto in separate counterparts, each of which when so executed
         and delivered shall be deemed an original, but all such
         counterparts together shall constitute but one and the same
         instrument; signature pages may be detached from multiple
         separate counterparts and attached to a single counterpart so
         that all signature pages are physically attached to the same
         document.  This Agreement shall become effective as to each
         Pledgor upon the execution of a counterpart hereof by such
         Pledgor (whether or not a counterpart hereof shall have been
         executed by any other Pledgor) and receipt by Secured Party of
         written or telephonic notification of such execution and
         authorization of delivery thereof.

                   [Remainder of page intentionally left blank]


















                                      XVI-20


                               Page 384 of 424               <PAGE>


                   IN WITNESS WHEREOF, Pledgor and Secured Party have
         caused this Agreement to be duly executed and delivered by
         their respective officers thereunto duly authorized as of the
         date first written above.  


                                       WELLS FARGO BANK, NATIONAL
                                       ASSOCIATION, as Administrative
                                       Agent, as Secured Party

                                       _________________________________
                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________

                                       Notice Address:
                                       _________________________________
                                       _________________________________
                                       _________________________________


                                       [NAME OF PLEDGOR]

                                       _________________________________
                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________

                                       Notice Address:__________________
                                       _________________________________
                                       _________________________________























                                     XVI-S-1


                               Page 385 of 424               <PAGE>


                   IN WITNESS WHEREOF, the undersigned Additional
         Pledgor has caused this Agreement to be duly executed and
         delivered by its officer thereunto duly authorized as of
         ______________, 199_.  

                   Attached hereto is Schedule I of this Agreement,
                                      ----------
         completed with respect to the undersigned Additional Pledgor.


                                  [NAME OF ADDITIONAL PLEDGOR]



                                  By:___________________________________
                                  Name:_________________________________
                                  Title:________________________________


                                  Address:______________________________
                                  ______________________________________
                                  ______________________________________
































                                     XVI-S-2


                               Page 386 of 424               <PAGE>


                                    SCHEDULE I


                   Attached to and forming a part of the Pledge
         Agreement dated as of January 10, 1996 between
         _____________________, the parties on the signature pages
         thereof, each as a Pledgor, and Wells Fargo Bank, National
         Association, as Administrative Agent, as Secured Party.


                                      Part A


                                                               Percent-
                               Stock                           age of
                               Certi-               Number     Out-
         Stock      Class of   ficate     Par       of         standing
         Issuer     Stock      Nos.       Value     Shares     Shares
         ------     --------   ------     ------    -------    --------





                                      Part B

              Debt Issuer                        Amount of Indebtedness
              -----------                        ----------------------


























                                     XVI-I-1


                               Page 387 of 424               <PAGE>


                                   SCHEDULE II


                                 PLEDGE AMENDMENT


                   This Pledge Amendment, dated ____________, 199__, is
         delivered pursuant to Section 6(b) of the Pledge Agreement
         referred to below.  The undersigned hereby agrees that this
         Pledge Amendment may be attached to the Pledge Agreement dated
         January 10, 1996, between the undersigned, the parties on the
         signature pages thereof, each as a Pledgor, and Wells Fargo
         Bank, National Association, as Administrative Agent, as Secured
         Party (the "Pledge Agreement," capitalized terms defined
         therein being used herein as therein defined), and that the
         Pledged Shares listed on this Pledge Amendment shall be deemed
         to be part of the Pledged Shares and shall become part of the
         Pledged Collateral and shall secure all Secured Obligations. 


                                       [NAME OF PLEDGOR]



                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________





                                    Stock
                                    Certi-                     Number
         Stock         Class of     ficate        Par          of
         Issuer        Stock        Nos.          Value        Shares
         ------        --------     ------        ------       -------





              Debt Issuer                        Amount of Indebtedness
              -----------                        ----------------------










                                     XVI-II-1


                               Page 388 of 424               <PAGE>


                                   EXHIBIT XVII

                     [FORM OF SUBSIDIARY SECURITY AGREEMENT]

                          SUBSIDIARY SECURITY AGREEMENT


                   This SUBSIDIARY SECURITY AGREEMENT (this "Agreement")
         is dated as of January 10, 1996 and entered into by and between
         THE UNDERSIGNED (each a "Grantor" and collectively,
         "Grantors"), and WELLS FARGO BANK, NATIONAL ASSOCIATION, as
         Administrative Agent on behalf of the Lenders party to the
         Credit Agreement referred to below (in such capacity herein
         called "Secured Party").  


                              PRELIMINARY STATEMENTS

                   A.   Secured Party and Lenders have entered into a
         Credit Agreement dated as of January 10, 1996 (said Credit
         Agreement, as it may hereafter be amended, supplemented or
         otherwise modified from time to time, being the "Credit
         Agreement", the terms defined therein and not otherwise defined
         herein being used herein as therein defined) with URS
         Corporation, a Delaware corporation ("Company"), pursuant to
         which Lenders have made certain commitments, subject to the
         terms and conditions set forth in the Credit Agreement, to
         extend certain credit facilities to Company.

                   B.   Grantor has executed and delivered that certain
         Subsidiary Guaranty dated as of January 10, 1996 (said
         Subsidiary Guaranty, as it may hereafter be amended,
         supplemented or otherwise modified from time to time, being the
         "Guaranty") in favor of Secured Party for the benefit of
         Lenders, pursuant to which Grantor has guarantied the prompt
         payment and performance when due of all obligations of Company
         under the Credit Agreement and the other Loan Documents.

                   C.   It is a condition precedent to the initial
         extensions of credit by Lenders under the Credit Agreement that
         Grantor shall have granted the security interests and
         undertaken the obligations contemplated by this Agreement.

                   NOW, THEREFORE, in consideration of the premises and
         in order to induce Lenders to make Loans and other extensions
         of credit under the Credit Agreement and for other good and
         valuable consideration, the receipt and adequacy of which are
         hereby acknowledged, Grantor hereby agrees with Secured Party
         as follows:





                                      XVII-1


                               Page 389 of 424               <PAGE>


                   SECTION 1.  GRANT OF SECURITY.  Grantor hereby
         assigns to Secured Party, and hereby grants to Secured Party a
         security interest in, all of Grantor's right, title and
         interest in and to the following, in each case whether now or
         hereafter existing or in which Grantor now has or hereafter
         acquires an interest and wherever the same may be located (the
         "Collateral"):

                   (a)  all inventory in all of its forms (including,
         but not limited to, (i) all goods held by Grantor for sale or
         lease or to be furnished under contracts of service or so
         leased or furnished, (ii) all raw materials, work in process,
         finished goods, and materials used or consumed in the
         manufacture, packing, shipping, advertising, selling, leasing,
         furnishing or production of such inventory or otherwise used or
         consumed in Grantor's business, (iii) all goods in which
         Grantor has an interest in mass or a joint or other interest or
         right of any kind, and (iv) all goods which are returned to or
         repossessed by Grantor and all accessions thereto and products
         thereof (all such inventory, accessions and products being the
         "Inventory") and all negotiable documents of title (including,
         without limitation, warehouse receipts, dock receipts and bills
         of lading) issued by any Person covering any Inventory;

                   (b)  all accounts, accounts receivable, chattel
         paper, documents, instruments, general intangibles and other
         rights and obligations of any kind and all rights in, to and
         under all guaranties, warranties, indemnity agreements,
         insurance policies, security agreements, leases and other
         contracts securing or otherwise relating to any such accounts,
         accounts receivable, chattel paper, documents, instruments,
         general intangibles or other obligations (any and all such
         accounts, accounts receivable, chattel paper, documents,
         instruments, general intangibles and other rights and
         obligations being the "Accounts", and any and all such
         guaranties, warranties, indemnity agreements, insurance
         policies, security agreements, leases and other contracts being
         the "Related Contracts");

                   (c)  all deposit accounts, including, without
         limitation, the deposit accounts listed on Schedule I annexed
                                                    ----------
         hereto and all other deposit accounts maintained by Grantor;

                   (d)  all trademarks, tradenames, tradesecrets,
         business names, patents, patent applications, licenses,
         copyrights, registrations and franchise rights, and all
         goodwill associated with any of the foregoing;

                   (e)  to the extent not included in any other
         paragraph of this Section 1, all other general intangibles
         (including, without limitation, tax refunds, rights to payment


                                      XVII-2


                               Page 390 of 424               <PAGE>


         or performance, choses in action and judgments taken on any
         rights or claims included in the Collateral);

                   (f)  all books, records, ledger cards, files,
         correspondence, computer programs, tapes, disks and related
         data processing software that at any time evidence or contain
         information relating to any of the Collateral or are otherwise
         necessary or helpful in the collection thereof or realization
         thereupon; and

                   (g)  all proceeds, products, rents and profits of or
         from any and all of the foregoing Collateral and, to the extent
         not otherwise included, all payments under insurance (whether
         or not Secured Party is the loss payee thereof), or any
         indemnity, warranty or guaranty, payable by reason of loss or
         damage to or otherwise with respect to any of the foregoing
         Collateral; 

         PROVIDED, HOWEVER, that there shall be excluded from Collateral
         all (i) equipment, (ii) leasehold improvements, (iii) furni-
         ture, (iv) fixtures, (v) software, and (vi) other tangible
         personal property, in each case, not otherwise specifically
         included in this Section 1.  For purposes of this Agreement,
         the term "proceeds" includes whatever is receivable or received
         when Collateral or proceeds are sold, leased, exchanged,
         collected or otherwise disposed of, whether such disposition is
         voluntary or involuntary, including, without limitation, all
         Accounts, including returned premiums, with respect to any
         insurance relating to any of the foregoing, and all Accounts
         with respect to any cause of action relating to any of the
         foregoing.

                   SECTION 2.  SECURITY FOR OBLIGATIONS.  This Agreement
         secures, and the Collateral is collateral security for, the
         prompt payment or performance in full when due, whether at
         stated maturity, by required prepayment, declaration,
         acceleration, demand or otherwise (including the payment of
         amounts that would become due but for the operation of the
         automatic stay under Section 362(a) of the Bankruptcy Code,
         11 U.S.C. sec. 362(a)), of all obligations and liabilities of
         every nature of Grantor now or hereafter existing under or
         arising out of or in connection with the Guaranty and all
         extensions or renewals thereof, whether for principal, interest
         (including, without limitation, interest that, but for the
         filing of a petition in bankruptcy with respect to Company,
         would accrue on such obligations, whether or not a claim is
         allowed against Company for such interest in the related
         bankruptcy proceeding), reimbursement of amounts drawn under
         Letters of Credit, fees, expenses, indemnities or otherwise,
         whether voluntary or involuntary, direct or indirect, absolute
         or contingent, liquidated or unliquidated, whether or not
         jointly owed with others, and whether or not from time to time


                                      XVII-3


                               Page 391 of 424               <PAGE>


         decreased or extinguished and later increased, created or
         incurred, and all or any portion of such obligations or
         liabilities that are paid, to the extent all or any part of
         such payment is avoided or recovered directly or indirectly
         from Secured Party or any Lender as a preference, fraudulent
         transfer or otherwise and all obligations of every nature of
         Grantor now or hereafter existing under this Agreement (all
         such obligations of Grantor being the "Secured Obligations").

                   SECTION 3.  GRANTOR REMAINS LIABLE.  Anything
         contained herein to the contrary notwithstanding, (a) Grantor
         shall remain liable under any contracts and agreements included
         in the Collateral, to the extent set forth therein, to perform
         all of its duties and obligations thereunder to the same extent
         as if this Agreement had not been executed, (b) the exercise by
         Secured Party of any of its rights hereunder shall not release
         Grantor from any of its duties or obligations under the
         contracts and agreements included in the Collateral, and
         (c) Secured Party shall not have any obligation or liability
         under any contracts and agreements included in the Collateral
         by reason of this Agreement, nor shall Secured Party be
         obligated to perform any of the obligations or duties of
         Grantor thereunder or to take any action to collect or enforce
         any claim for payment assigned hereunder.

                   SECTION 4.  REPRESENTATIONS AND WARRANTIES.  Grantor
         represents and warrants as follows:

                   (a)  OWNERSHIP OF COLLATERAL.  Except for the
         security interest created by this Agreement, Grantor owns the
         Collateral free and clear of any Lien.

                   (b)  LOCATION OF INVENTORY.  All of the Inventory is,
         as of the date hereof, located at the places specified in
         Schedule II annexed hereto.
         -----------

                   (c)  ASSIGNABILITY.  Except as set forth on
         Schedule III annexed hereto, no contract entered into by
         ------------
         Grantor and between or among the government of the United
         States of America, or any agency or division thereof, prohibits
         the assignment of such contract by Grantor to Secured Party. 

                   (d)  OFFICE LOCATIONS; OTHER NAMES.  The chief place
         of business, the chief executive office and the office where
         Grantor keeps its records regarding the Accounts and all
         originals of all chattel paper that evidence Accounts is, and
         has been for the four month period preceding the date hereof,
         located at the addresses set forth on Schedule III annexed
                                               ------------



                                      XVII-4


                               Page 392 of 424               <PAGE>


         hereto.  Grantor has not in the past done, and does not now do,
         business under any other name (including any trade-name or
         fictitious business name), except as set forth on Schedule IV
                                                           -----------
         annexed hereto.

                   (e)  DELIVERY OF CERTAIN COLLATERAL.  All notes and
         other instruments (excluding checks) comprising any and all
         items of Collateral have been delivered to Secured Party duly
         endorsed and accompanied by duly executed instruments of
         transfer or assignment in blank.

                   (f)  ORGANIZATION AND POWERS.  Grantor is a
         corporation duly organized, validly existing and in good
         standing under the laws of its jurisdiction of incorporation. 
         Grantor has all requisite corporate power and authority to own
         and operate its properties, to carry on its business as now
         conducted and as proposed to be conducted, to enter into this
         Agreement and to carry out the transactions contemplated
         thereby.

                   (g)  AUTHORIZATION OF BORROWING.  The execution,
         delivery and performance of this Agreement have been duly
         authorized by all necessary corporate action on the part of
         Grantor.

                   (h)  NO CONFLICT.  The execution, delivery and
         performance by Grantor of this Agreement and the consummation
         of the transactions contemplated by this Agreement and will not
         (i) violate any provision of any law or any governmental rule
         or regulation applicable to Grantor or any of its Subsidiaries,
         the Certificate or Articles of Incorporation or Bylaws of
         Grantor or any of its Subsidiaries or any order, judgment or
         decree of any court or other agency of government binding on
         Grantor or any of its Subsidiaries, (ii) conflict with, result
         in a breach of or constitute (with due notice or lapse of time
         or both) a default under any Contractual Obligation of Grantor
         or any of its Subsidiaries, (iii) result in or require the
         creation or imposition of any Lien upon any of the properties
         or assets of Grantor or any of its Subsidiaries (other than any
         Liens created under any of the Loan Documents in favor of
         Administrative Agent on behalf of Lenders), or (iv) require any
         approval of stockholders or any approval or consent of any
         Person under any Contractual Obligation of Grantor or any of
         its Subsidiaries.

                   (i)  GOVERNMENTAL CONSENTS.  The execution, delivery
         and performance by Grantor of this Agreement and the consum-
         mation of the transactions contemplated by this Agreement do
         not and will not require any registration with, consent or
         approval of, or notice to, or other action to, with or by, any
         federal, state or other governmental authority or regulatory


                                      XVII-5


                               Page 393 of 424               <PAGE>


         body.  No authorization, approval or other action by, and no
         notice to or filing with, any governmental authority or
         regulatory body is required for either (i) the grant by Grantor
         of the Liens purported to be created in favor of Administrative
         Agent pursuant to this Agreement or (ii) the exercise by
         Administrative Agent of any rights or remedies in respect of
         any Collateral (whether specifically granted or created
         pursuant to this Agreement or created or provided for by
         applicable law), except for filings or recordings contemplated
         by the Credit Agreement.

                   (j)  BINDING OBLIGATION.  This Agreement has been
         duly executed and delivered by Grantor and is the legally valid
         and binding obligation of Grantor, enforceable against Grantor
         in accordance with its respective terms, except as may be
         limited by bankruptcy, insolvency, reorganization, moratorium
         or similar laws relating to or limiting creditors' rights
         generally or by equitable principles relating to
         enforceability.

                   (k)  CREATION, PERFECTION AND PRIORITY OF LIENS. 
         This Agreement together with the filing described in the Credit
         Agreement are effective to create in favor of Administrative
         Agent for the benefit of Lenders, as security for the Secured
         Obligations, a valid and perfected First Priority Lien on all
         of the Collateral, and all filings and other actions necessary
         or desirable to perfect and maintain the perfection and First
         Priority status of such Liens have been duly made or taken and
         remain in full force and effect, other than the periodic filing
         of UCC continuation statements in respect of UCC financing
         statements filed by or on behalf of Administrative Agent.

                   (l)  ABSENCE OF THIRD-PARTY FILINGS.  Except such as
         may have been filed in favor of Administrative Agent, no
         effective UCC financing statement, fixture filing or other
         instrument similar in effect covering all or any part of the
         Collateral is on file in any filing or recording office.

                   (m)  INFORMATION REGARDING COLLATERAL.  All
         information supplied to Administrative Agent by or on behalf of
         Grantor with respect to any of the Collateral (in each case
         taken as a whole with respect to any particular Collateral) is
         accurate and complete in all material respects. 

                   SECTION 5.  FURTHER ASSURANCES.  

                   (a)  Grantor agrees that from time to time, at the
         expense of Grantor, Grantor will promptly execute and deliver
         all further instruments and documents, and take all further
         action, that may be necessary or desirable, or that Secured
         Party may reasonably request, in order to perfect and protect
         any security interest granted or purported to be granted hereby


                                      XVII-6


                               Page 394 of 424               <PAGE>


         or to enable Secured Party to exercise and enforce its rights
         and remedies hereunder with respect to any Collateral.  Without
         limiting the generality of the foregoing, Grantor will: 
         (i) mark conspicuously each item of chattel paper included in
         the Accounts, each Related Contract and, at the request of
         Secured Party, each of its records pertaining to the
         Collateral, with a legend, in form and substance satisfactory
         to Secured Party, indicating that such Collateral is subject to
         the security interest granted hereby, (ii) at the request of
         Secured Party, deliver and pledge to Secured Party hereunder
         all promissory notes and other instruments (including checks)
         and all original counterparts of chattel paper constituting
         Collateral, duly endorsed and accompanied by duly executed
         instruments of transfer or assignment, all in form and
         substance satisfactory to Secured Party, (iii) execute and file
         such financing or continuation statements, or amendments
         thereto, and such other instruments or notices, as may be
         necessary or desirable, or as Secured Party may request, in
         order to perfect and preserve the security interests granted or
         purported to be granted hereby, and (iv) at Secured Party's
         request, appear in and defend any action or proceeding that may
         affect Grantor's title to or Secured Party's security interest
         in all or any part of the Collateral.

                   (b)  Grantor hereby authorizes Secured Party to file
         one or more financing or continuation statements, and
         amendments thereto, relative to all or any part of the
         Collateral without the signature of Grantor.  Grantor agrees
         that a carbon, photographic or other reproduction of this
         Agreement or of a financing statement signed by Grantor shall
         be sufficient as a financing statement and may be filed as a
         financing statement in any and all jurisdictions.

                   (c)  Grantor will furnish to Secured Party from time
         to time statements and schedules further identifying and
         describing the Collateral and such other reports in connection
         with the Collateral as Secured Party may reasonably request,
         all in reasonable detail.

                   SECTION 6.  CERTAIN COVENANTS OF GRANTOR.  Grantor
         shall:

                   (a)  not use or permit any Collateral to be used
         unlawfully or in violation of any provision of this Agreement
         or any applicable statute, regulation or ordinance or any
         policy of insurance covering the Collateral;

                   (b)  notify Secured Party of any change in Grantor's
         name, identity or corporate structure within 15 days of such
         change;




                                      XVII-7


                               Page 395 of 424               <PAGE>


                   (c)  give Secured Party 30 days' prior written notice
         of any change in Grantor's chief place of business, chief
         executive office or residence or the office where Grantor keeps
         its records regarding the Accounts and all originals of all
         chattel paper that evidence Accounts;

                   (d)  if Secured Party gives value to enable Grantor
         to acquire rights in or the use of any Collateral, use such
         value for such purposes; and

                   (e)  pay promptly when due all property and other
         taxes, assessments and governmental charges or levies imposed
         upon, and all claims against, the Collateral, except to the
         extent the validity thereof is being contested in good faith;
         PROVIDED that Grantor shall in any event pay such taxes,
         assessments, charges, levies or claims not later than five days
         prior to the date of any proposed sale under any judgment, writ
         or warrant of attachment entered or filed against Grantor or
         any of the Collateral as a result of the failure to make such
         payment. 

                   SECTION 7.  SPECIAL COVENANTS WITH RESPECT TO
         INVENTORY.  Grantor shall keep correct and accurate records of
         the Inventory and keep the Inventory at the places therefor
         specified on Schedule II annexed hereto or, upon 30 days' prior
                      -----------
         written notice to Secured Party, at such other places in
         jurisdictions where all action that may be necessary or
         desirable, or that Secured Party may reasonably request, in
         order to perfect and protect any security interest granted or
         purported to be granted hereby, or to enable Secured Party to
         exercise and enforce its rights and remedies hereunder, with
         respect to such Inventory shall have been taken.

                   SECTION 8.  SPECIAL COVENANTS WITH RESPECT TO
         ACCOUNTS AND RELATED CONTRACTS.

                   (a)  Grantor shall keep its chief place of business
         and chief executive office and the office where it keeps its
         records concerning the Accounts and Related Contracts, and all
         originals of all chattel paper that evidence Accounts, at the
         location therefor specified in Section 4 or, upon 30 days'
         prior written notice to Secured Party, at such other location
         in a jurisdiction where all action that may be necessary or
         desirable, or that Secured Party may request, in order to
         perfect and protect any security interest granted or purported
         to be granted hereby, or to enable Secured Party to exercise
         and enforce its rights and remedies hereunder, with respect to
         such Accounts and Related Contracts shall have been taken. 
         Grantor will hold and preserve such records and chattel paper
         and will permit representatives of Secured Party at any time
         during normal business hours to inspect and make abstracts from


                                      XVII-8


                               Page 396 of 424               <PAGE>


         such records and chattel paper, and Grantor agrees to render to
         Secured Party, at Grantor's cost and expense, such clerical and
         other assistance as may be reasonably requested with regard
         thereto.  Promptly upon the request of Secured Party, Grantor
         shall deliver to Secured Party complete and correct copies of
         each Related Contract.

                   (b)  Grantor shall, for not less than five years from
         the date on which such Account arose, maintain (i) complete
         records of each Account, including records of all payments
         received, credits granted and merchandise returned, and
         (ii) all documentation relating thereto.

                   (c)  Except as otherwise provided in this
         subsection (c) and subsection (d), Grantor shall continue to
         collect, at its own expense, all amounts due or to become due
         to Grantor under the Accounts and Related Contracts.  In
         connection with such collections, Grantor may take (and, at
         Secured Party's direction, shall take) such action as Grantor
         or Secured Party may reasonably deem necessary or advisable to
         enforce collection of amounts due or to become due under the
         Accounts; PROVIDED, HOWEVER, that upon the occurrence and
         during the continuation of an Event of Default or a Potential
         Event of Default and upon written notice to Grantor of its
         intention to do so, Secured Party shall have the right at any
         time to notify the account debtors or obligors under any
         Accounts of the assignment of such Accounts to Secured Party
         and to direct such account debtors or obligors to make payment
         of all amounts due or to become due to Grantor thereunder
         directly to Secured Party, to notify each Person maintaining a
         lockbox or similar arrangement to which account debtors or
         obligors under any Accounts have been directed to make payment
         to remit all amounts representing collections on checks and
         other payment items from time to time sent to or deposited in
         such lockbox or other arrangement directly to Secured Party
         and, upon such notification and at the expense of Grantor, to
         enforce collection of any such Accounts and to adjust, settle
         or compromise the amount or payment thereof, in the same manner
         and to the same extent as Grantor might have done.  After
         receipt by Grantor of the notice from Secured Party referred to
         in the proviso to the preceding sentence, (i) all amounts and
         proceeds (including checks and other instruments) received by
         Grantor in respect of the Accounts and the Related Contracts
         shall be received in trust for the benefit of Secured Party
         hereunder, shall be segregated from other funds of Grantor and
         shall be forthwith paid over or delivered to Secured Party in
         the same form as so received (with any necessary endorsement)
         to be held as cash Collateral and applied as provided by
         Section 16, and (ii) Grantor shall not adjust, settle or
         compromise the amount or payment of any Account, or release
         wholly or partly any account debtor or obligor thereof, or
         allow any credit or discount thereon.


                                      XVII-9


                               Page 397 of 424               <PAGE>



                   (d)  Grantor shall, upon request of Secured Party,
         take any action and execute any instrument necessary or
         advisable in accordance with the procedures enacted under the
         Assignment of Claims Act of 1940 to insure that Secured Party
         receives any and all proceeds from any contract entered into
         between or among Grantor and the Government of the United
         States of America or any agency or division thereof.  Such
         action shall include, but not be limited to, filing notices of
         assignment under the provision of 48 C.F.R. 32.805.

                   SECTION 9.  DEPOSIT ACCOUNTS.  Upon the occurrence
         and during the continuation of an Event of Default, Secured
         Party may exercise dominion and control over, and refuse to
         permit further withdrawals (whether of money, securities,
         instruments or other property) from any deposit accounts
         maintained with Secured Party constituting part of the
         Collateral.  

                   SECTION 10.  LICENSE OF PATENTS, TRADEMARKS,
         COPYRIGHTS, ETC.  Grantor hereby assigns, transfers and conveys
         to Secured Party, effective upon the occurrence of any Event of
         Default, the nonexclusive right and license to use all
         trademarks, tradenames, copyrights, patents or technical
         processes owned or used by Grantor that relate to the
         Collateral and any other collateral granted by Grantor as
         security for the Secured Obligations, together with any
         goodwill associated therewith, all to the extent necessary to
         enable Secured Party to use, possess and realize on the
         Collateral and to enable any successor or assign to enjoy the
         benefits of the Collateral.  This right and license shall inure
         to the benefit of all successors, assigns and transferees of
         Secured Party and its successors, assigns and transferees,
         whether by voluntary conveyance, operation of law, assignment,
         transfer, foreclosure, deed in lieu of foreclosure or
         otherwise.  Such right and license is granted free of charge,
         without requirement that any monetary payment whatsoever be
         made to Grantor.

                   SECTION 11.  TRANSFERS AND OTHER LIENS.  Grantor
         shall not:

                   (a)  sell, assign (by operation of law or otherwise)
         or otherwise dispose of any of the Collateral, except as
         permitted by the Credit Agreement; or

                   (b)  except as permitted by the Credit Agreement,
         create or suffer to exist any Lien upon or with respect to any
         of the Collateral to secure the indebtedness or other
         obligations of any Person.




                                     XVII-10


                               Page 398 of 424               <PAGE>


                   SECTION 12.  SECURED PARTY APPOINTED ATTORNEY-IN-
         FACT.  Grantor hereby irrevocably appoints Secured Party as
         Grantor's attorney-in-fact, with full authority in the place
         and stead of Grantor and in the name of Grantor, Secured Party
         or otherwise, from time to time in Secured Party's discretion
         (a) to file any claims or notices and to take any other action
         and execute any instrument necessary or advisable, in
         accordance with the procedures enacted under the Assignment of
         Claims Act of 1940, in order to receive any and all proceeds
         from any contract entered into between or among Grantor and the
         government of, the United States of America or any agency or
         division thereof and (b) upon the occurrence and during the
         continuation of an Event of Default, to take any action and to
         execute any instrument that Secured Party may deem necessary or
         advisable to accomplish the purposes of this Agreement,
         including, without limitation:

                   (i)  to ask for, demand, collect, sue for, recover,
         compound, receive and give acquittance and receipts for moneys
         due and to become due under or in respect of any of the
         Collateral;

                  (ii)  to receive, endorse and collect any drafts or
         other instruments, documents and chattel paper in connection
         with clause (i) above;

                 (iii)  to file any claims or take any action or
         institute any proceedings that Secured Party may deem necessary
         or desirable for the collection of any of the Collateral or
         otherwise to enforce the rights of Secured Party with respect
         to any of the Collateral;

                  (iv)  to pay or discharge taxes or Liens levied or
         placed upon or threatened against the Collateral, the legality
         or validity thereof and the amounts necessary to discharge the
         same to be determined by Secured Party in its sole discretion,
         any such payments made by Secured Party to become obligations
         of Grantor to Secured Party, due and payable immediately
         without demand;

                   (v)  to sign and endorse any invoices, freight or
         express bills, bills of lading, storage or warehouse receipts,
         drafts against debtors, assignments, verifications and notices
         in connection with Accounts and other documents relating to the
         Collateral; and

                  (vi)  generally to sell, transfer, pledge, make any
         agreement with respect to or otherwise deal with any of the
         Collateral as fully and completely as though Secured Party were
         the absolute owner thereof for all purposes, and to do, at
         Secured Party's option and Grantor's expense, at any time or
         from time to time, all acts and things that Secured Party deems


                                     XVII-11


                               Page 399 of 424               <PAGE>


         necessary to protect, preserve or realize upon the Collateral
         and Secured Party's security interest therein in order to
         effect the intent of this Agreement, all as fully and
         effectively as Grantor might do.

                   SECTION 13.  SECURED PARTY MAY PERFORM.  If Grantor
         fails to perform any agreement contained herein, Secured Party
         may itself perform, or cause performance of, such agreement,
         and the expenses of Secured Party incurred in connection
         therewith shall be payable by Grantor under Section 14.

                   SECTION 14.  STANDARD OF CARE.  The powers conferred
         on Secured Party hereunder are solely to protect its interest
         in the Collateral and shall not impose any duty upon it to
         exercise any such powers.  Except for the exercise of
         reasonable care in the custody of any Collateral in its
         possession and the accounting for moneys actually received by
         it hereunder, Secured Party shall have no duty as to any
         Collateral or as to the taking of any necessary steps to
         preserve rights against prior parties or any other rights
         pertaining to any Collateral.  Secured Party shall be deemed to
         have exercised reasonable care in the custody and preservation
         of Collateral in its possession if such Collateral is accorded
         treatment substantially equal to that which Secured Party
         accords its own property.

                   SECTION 15.  REMEDIES.  If any Event of Default shall
         have occurred and be continuing, Secured Party may exercise in
         respect of the Collateral, in addition to all other rights and
         remedies provided for herein or otherwise available to it, all
         the rights and remedies of a secured party on default under the
         Uniform Commercial Code as in effect in any relevant
         jurisdiction (the "Code") (whether or not the Code applies to
         the affected Collateral), and also may (a) require Grantor to,
         and Grantor hereby agrees that it will at its expense and upon
         request of Secured Party forthwith, assemble all or part of the
         Collateral as directed by Secured Party and make it available
         to Secured Party at a place to be designated by Secured Party
         that is reasonably convenient to both parties, (b) enter onto
         the property where any Collateral is located and take
         possession thereof with or without judicial process, (c) prior
         to the disposition of the Collateral, store, process, repair or
         recondition the Collateral or otherwise prepare the Collateral
         for disposition in any manner to the extent Secured Party deems
         appropriate, and (d) without notice except as specified below,
         sell the Collateral or any part thereof in one or more parcels
         at public or private sale, at any of Secured Party's offices or
         elsewhere, for cash, on credit or for future delivery, at such
         time or times and at such price or prices and upon such other
         terms as Secured Party may deem commercially reasonable. 
         Secured Party or any Lender may be the purchaser of any or all
         of the Collateral at any such sale and Secured Party, as agent


                                     XVII-12


                               Page 400 of 424               <PAGE>


         for and representative of Lenders (but not any Lender or
         Lenders in its or their respective individual capacities unless
         Requisite Lenders or all Lenders, as the case may be, shall
         otherwise agree in writing), shall be entitled, for the purpose
         of bidding and making settlement or payment of the purchase
         price for all or any portion of the Collateral sold at any such
         public sale, to use and apply any of the Secured Obligations as
         a credit on account of the purchase price for any Collateral
         payable by Secured Party at such sale.  Each purchaser at any
         such sale shall hold the property sold absolutely free from any
         claim or right on the part of Grantor, and Grantor hereby
         waives (to the extent permitted by applicable law) all rights
         of redemption, stay and/or appraisal which it now has or may at
         any time in the future have under any rule of law or statute
         now existing or hereafter enacted.  Grantor agrees that, to the
         extent notice of sale shall be required by law, at least ten
         days' notice to Grantor of the time and place of any public
         sale or the time after which any private sale is to be made
         shall constitute reasonable notification.  Secured Party shall
         not be obligated to make any sale of Collateral regardless of
         notice of sale having been given.  Secured Party may adjourn
         any public or private sale from time to time by announcement at
         the time and place fixed therefor, and such sale may, without
         further notice, be made at the time and place to which it was
         so adjourned.  Grantor hereby waives any claims against Secured
         Party arising by reason of the fact that the price at which any
         Collateral may have been sold at such a private sale was less
         than the price which might have been obtained at a public sale,
         even if Secured Party accepts the first offer received and does
         not offer such Collateral to more than one offeree.  If the
         proceeds of any sale or other disposition of the Collateral are
         insufficient to pay all the Secured Obligations, Grantor shall
         be liable for the deficiency and the fees of any attorneys
         employed by Secured Party to collect such deficiency.

                   SECTION 16.  APPLICATION OF PROCEEDS.  Except as
         expressly provided in the Credit Agreement with respect to
         Asset Sales, all proceeds received by the Secured Party in
         respect of any sale of, collection from or other realization
         upon all or any part of the Collateral may, in the discretion
         of the Secured Party, be held by the Secured Party as
         Collateral for, and/or then, or at any other time thereafter
         applied, in full or in part by the Secured Party against the
         Secured Obligations in the following order of priority:

                   (a)  To the payment of all costs and expenses of such
              sale, collection or other realization and all other
              expenses, liabilities and advances made or incurred by the
              Secured Party in connection therewith and all amounts for
              which the Secured Party is entitled to indemnification
              hereunder and all advances made by the Secured Party
              hereunder for the account of Grantor and for the payment


                                     XVII-13


                               Page 401 of 424               <PAGE>


              of all costs and expenses paid or incurred by the Secured
              Party in connection with the exercise of any right or
              remedy hereunder, all in accordance with Section 17;

                   (b)  Thereafter, to the extent of any excess such
              proceeds, to the payment of the Secured Obligations for
              the ratable benefit of the holders thereof; and

                   (c)  Thereafter, to the extent of any excess such
              proceeds, to the payment to or upon the order of the
              Grantor, or whosoever may be lawfully entitled to receive
              the same or as a court of competent jurisdiction may
              direct.

                   SECTION 17.  INDEMNITY AND EXPENSES.

                   (a)  Grantor agrees to indemnify Secured Party and
         each Lender from and against any and all claims, losses and
         liabilities in any way relating to, growing out of or resulting
         from this Agreement and the transactions contemplated hereby
         (including, without limitation, enforcement of this Agreement),
         except to the extent such claims, losses or liabilities result
         solely from Secured Party's or such Lender's gross negligence
         or willful misconduct as finally determined by a court of
         competent jurisdiction.

                   (b)  Grantor shall pay to Secured Party upon demand
         the amount of any and all costs and expenses, including the
         reasonable fees and expenses of its counsel and of any experts
         and agents, that Secured Party may incur in connection with
         (i) the administration of this Agreement, (ii) the custody,
         preservation, use or operation of, or the sale of, collection
         from, or other realization upon, any of the Collateral,
         (iii) the exercise or enforcement of any of the rights of
         Secured Party hereunder, or (iv) the failure by Grantor to
         perform or observe any of the provisions hereof.

                   SECTION 18.  CONTINUING SECURITY INTEREST; TRANSFER
         OF LOANS.  This Agreement shall create a continuing security
         interest in the Collateral and shall (a) remain in full force
         and effect until the payment in full of the Secured
         Obligations, the cancellation or termination of the Commitments
         and the cancellation or expiration of all outstanding Letters
         of Credit, (b) be binding upon Grantor, its successors and
         assigns, and (c) inure, together with the rights and remedies
         of Secured Party hereunder, to the benefit of Secured Party and
         its successors, transferees and assigns.  Without limiting the
         generality of the foregoing clause (c), but subject to the
         provisions of subsection 10.1 of the Credit Agreement, any
         Lender may assign or otherwise transfer any Loans held by it to
         any other Person, and such other Person shall thereupon become
         vested with all the benefits in respect thereof granted to


                                     XVII-14


                               Page 402 of 424               <PAGE>


         Lenders herein or otherwise.  Upon the payment in full of all
         Secured Obligations, the cancellation or termination of the
         Commitments and the cancellation or expiration of all
         outstanding Letters of Credit, the security interest granted
         hereby shall terminate and all rights to the Collateral shall
         revert to Grantor.  Upon any such termination Secured Party
         will, at Grantor's expense, execute and deliver to Grantor such
         documents as Grantor shall reasonably request to evidence such
         termination.

                   SECTION 19.  SECURED PARTY AS ADMINISTRATIVE AGENT.  

                   (a)  Secured Party has been appointed to act as
         Secured Party hereunder by Lenders.  Secured Party shall be
         obligated, and shall have the right hereunder, to make demands,
         to give notices, to exercise or refrain from exercising any
         rights, and to take or refrain from taking any action
         (including, without limitation, the release or substitution of
         Collateral), solely in accordance with this Agreement and the
         Credit Agreement; PROVIDED that Secured Party shall exercise,
         or refrain from exercising, any remedies provided for in
         Section 15 in accordance with the instructions of Requisite
         Lenders or all Lenders, as the case may be.

                   (b)  Secured Party shall at all times be the same
         Person that is Administrative Agent under the Credit Agreement. 
         Written notice of resignation by Administrative Agent pursuant
         to subsection 9.5 of the Credit Agreement shall also constitute
         notice of resignation as Secured Party under this Agreement;
         removal of Administrative Agent pursuant to subsection 9.5 of
         the Credit Agreement shall also constitute removal as Secured
         Party under this Agreement; and appointment of a successor
         Administrative Agent pursuant to subsection 9.5 of the Credit
         Agreement shall also constitute appointment of a successor
         Secured Party under this Agreement.  Upon the acceptance of any
         appointment as Administrative Agent under subsection 9.5 of the
         Credit Agreement by a successor Administrative Agent, that
         successor Administrative Agent shall thereupon succeed to and
         become vested with all the rights, powers, privileges and
         duties of the retiring or removed Secured Party under this
         Agreement, and the retiring or removed Secured Party under this
         Agreement shall promptly (i) transfer to such successor Secured
         Party all sums, securities and other items of Collateral held
         hereunder, together with all records and other documents
         necessary or appropriate in connection with the performance of
         the duties of the successor Secured Party under this Agreement,
         and (ii) execute and deliver to such successor Secured Party
         such amendments to financing statements, and take such other
         actions, as may be necessary or appropriate in connection with
         the assignment to such successor Secured Party of the security
         interests created hereunder, whereupon such retiring or removed
         Secured Party shall be discharged from its duties and


                                     XVII-15


                               Page 403 of 424               <PAGE>


         obligations under this Agreement.  After any retiring or
         removed Administrative Agent's resignation or removal hereunder
         as Secured Party, the provisions of this Agreement shall inure
         to its benefit as to any actions taken or omitted to be taken
         by it under this Agreement while it was Secured Party
         hereunder.

                    SECTION 20.  ADDITIONAL GRANTORS.  The initial
         Grantors hereunder shall be such of the Subsidiaries of Company
         as are signatories hereto on the date hereof.  From time to
         time subsequent to the date hereof, additional Subsidiaries of
         Company may become parties hereto, as additional Grantors (each
         an "Additional Grantor"), by executing a counterpart of this
         Agreement.  Upon delivery of any such counterpart to
         Administrative Agent, notice of which is hereby waived by
         Grantors, each such Additional Grantor shall be a Grantor and
         shall be as fully a party hereto as if such Additional Grantor
         were an original signatory hereof.  Each Grantor expressly
         agrees that its obligations arising hereunder shall not be
         affected or diminished by the addition or release of any other
         Grantor hereunder, nor by any election of Administrative Agent
         not to cause any Subsidiary of Company to become an Additional
         Grantor hereunder.  This Agreement shall be fully effective as
         to any Grantor that is or becomes a party hereto regardless of
         whether any other Person becomes or fails to become or ceases
         to be a Grantor hereunder.

                   SECTION 21.  AMENDMENTS; ETC.  No amendment,
         modification, termination or waiver of any provision of this
         Agreement, and no consent to any departure by Grantor
         therefrom, shall in any event be effective unless the same
         shall be in writing and signed by Secured Party and, in the
         case of any such amendment or modification, by Grantor.  Any
         such waiver or consent shall be effective only in the specific
         instance and for the specific purpose for which it was given.

                   SECTION 22.  NOTICES.  Any notice or other
         communication herein required or permitted to be given shall be
         in writing and may be personally served or sent by
         telefacsimile or United States mail or courier service and
         shall be deemed to have been given when delivered in person or
         by courier service, upon receipt of telefacsimile or three
         Business Days after depositing it in the United States mail
         with postage prepaid and properly addressed.  For the purposes
         hereof, the address of each party hereto shall be as set forth
         under such party's name on the signature pages hereof or, as to
         either party, such other address as shall be designated by such
         party in a written notice delivered to the other party hereto.

                   SECTION 23.  FAILURE OR INDULGENCE NOT WAIVER;
         REMEDIES CUMULATIVE.  No failure or delay on the part of
         Secured Party in the exercise of any power, right or privilege


                                     XVII-16


                               Page 404 of 424               <PAGE>


         hereunder shall impair such power, right or privilege or be
         construed to be a waiver of any default or acquiescence
         therein, nor shall any single or partial exercise of any such
         power, right or privilege preclude any other or further
         exercise thereof or of any other power, right or privilege. 
         All rights and remedies existing under this Agreement are
         cumulative to, and not exclusive of, any rights or remedies
         otherwise available.

                   SECTION 24.  SEVERABILITY.  In case any provision in
         or obligation under this Agreement shall be invalid, illegal or
         unenforceable in any jurisdiction, the validity, legality and
         enforceability of the remaining provisions or obligations, or
         of such provision or obligation in any other jurisdiction,
         shall not in any way be affected or impaired thereby.

                   SECTION 25.  HEADINGS.  Section and subsection
         headings in this Agreement are included herein for convenience
         of reference only and shall not constitute a part of this
         Agreement for any other purpose or be given any substantive
         effect. References to "Sections" and "subsections" shall be to
         Sections and subsections, respectively, of this Agreement
         unless otherwise specifically provided.


                   SECTION 26.  GOVERNING LAW; TERMS.  THIS AGREEMENT
         AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES HEREUNDER SHALL
         BE GOVERNED BY, AND SHALL BE CONSTRUED AND ENFORCED IN
         ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF CALIFORNIA
         (INCLUDING, WITHOUT LIMITATION, SECTION 1646.5 OF THE CIVIL
         CODE OF THE STATE OF CALIFORNIA), WITHOUT REGARD TO CONFLICTS
         OF LAWS PRINCIPLES, EXCEPT TO THE EXTENT THAT THE CODE PROVIDES
         THAT THE PERFECTION OF THE SECURITY INTEREST HEREUNDER, OR
         REMEDIES HEREUNDER, IN RESPECT OF ANY PARTICULAR COLLATERAL ARE
         GOVERNED BY THE LAWS OF A JURISDICTION OTHER THAN THE STATE OF
         CALIFORNIA.  Unless otherwise defined herein or in the Credit
         Agreement, terms used in Articles 8 and 9 of the Uniform
         Commercial Code of the State of California are used herein as
         therein defined.

                   SECTION 27.  CONSENT TO JURISDICTION AND SERVICE OF
         PROCESS.  ALL JUDICIAL PROCEEDINGS BROUGHT AGAINST GRANTOR
         ARISING OUT OF OR RELATING TO THIS AGREEMENT, OR ANY
         OBLIGATIONS HEREUNDER, MAY BE BROUGHT IN ANY STATE OR FEDERAL
         COURT OF COMPETENT JURISDICTION IN THE STATE OF CALIFORNIA,
         COUNTY AND CITY OF SAN FRANCISCO.  BY EXECUTING AND DELIVERING
         THIS AGREEMENT, GRANTOR, FOR ITSELF AND IN CONNECTION WITH ITS
         PROPERTIES, IRREVOCABLY 

                   (I)  ACCEPTS GENERALLY AND UNCONDITIONALLY THE
              NONEXCLUSIVE JURISDICTION AND VENUE OF SUCH COURTS; 



                                     XVII-17


                               Page 405 of 424               <PAGE>


                  (II)  WAIVES ANY DEFENSE OF FORUM NON CONVENIENS;

                 (III)  AGREES THAT SERVICE OF ALL PROCESS IN ANY SUCH
              PROCEEDING IN ANY SUCH COURT MAY BE MADE BY REGISTERED OR
              CERTIFIED MAIL, RETURN RECEIPT REQUESTED, TO GRANTOR AT
              ITS ADDRESS PROVIDED IN ACCORDANCE WITH SECTION 22; 

                  (IV)  AGREES THAT SERVICE AS PROVIDED IN CLAUSE (III)
              ABOVE IS SUFFICIENT TO CONFER PERSONAL JURISDICTION OVER
              GRANTOR IN ANY SUCH PROCEEDING IN ANY SUCH COURT, AND
              OTHERWISE CONSTITUTES EFFECTIVE AND BINDING SERVICE IN
              EVERY RESPECT;

                   (V)  AGREES THAT SECURED PARTY RETAINS THE RIGHT TO
              SERVE PROCESS IN ANY OTHER MANNER PERMITTED BY LAW OR TO
              BRING PROCEEDINGS AGAINST GRANTOR IN THE COURTS OF ANY
              OTHER JURISDICTION; AND

                  (VI)  AGREES THAT THE PROVISIONS OF THIS SECTION 27
              RELATING TO JURISDICTION AND VENUE SHALL BE BINDING AND
              ENFORCEABLE TO THE FULLEST EXTENT PERMISSIBLE UNDER
              CALIFORNIA CODE OF CIVIL PROCEDURE SECTION 410.40.

                   SECTION 28.  WAIVER OF JURY TRIAL.  GRANTOR AND
         SECURED PARTY HEREBY AGREE TO WAIVE THEIR RESPECTIVE RIGHTS TO
         A JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION BASED UPON OR
         ARISING OUT OF THIS AGREEMENT.  The scope of this waiver is
         intended to be all-encompassing of any and all disputes that
         may be filed in any court and that relate to the subject matter
         of this transaction, including, without limitation, contract
         claims, tort claims, breach of duty claims, and all other
         common law and statutory claims.  Grantor and Secured Party
         each acknowledge that this waiver is a material inducement for
         Grantor and Secured Party to enter into a business
         relationship, that Grantor and Secured Party have already
         relied on this waiver in entering into this Agreement and that
         each will continue to rely on this waiver in their related
         future dealings.  Grantor and Secured Party further warrant and
         represent that each has reviewed this waiver with its legal
         counsel, and that each knowingly and voluntarily waives its
         jury trial rights following consultation with legal counsel. 
         THIS WAIVER IS IRREVOCABLE, MEANING THAT IT MAY NOT BE MODIFIED
         EITHER ORALLY OR IN WRITING (OTHER THAN BY A MUTUAL WRITTEN
         WAIVER SPECIFICALLY REFERRING TO THIS SECTION 28 AND EXECUTED
         BY EACH OF THE PARTIES HERETO), AND THIS WAIVER SHALL APPLY TO
         ANY SUBSEQUENT AMENDMENTS, RENEWALS, SUPPLEMENTS OR
         MODIFICATIONS TO THIS AGREEMENT.  In the event of litigation,
         this Agreement may be filed as a written consent to a trial by
         the court.

                   SECTION 29.  COUNTERPARTS.  This Agreement may be
         executed in one or more counterparts and by different parties


                                     XVII-18


                               Page 406 of 424               <PAGE>


         hereto in separate counterparts, each of which when so executed
         and delivered shall be deemed an original, but all such
         counterparts together shall constitute but one and the same
         instrument; signature pages may be detached from multiple
         separate counterparts and attached to a single counterpart so
         that all signature pages are physically attached to the same
         document.  This Agreement shall become effective as to each
         Grantor upon the execution of a counterpart hereof by such
         Grantor (whether or not a counterpart hereof shall have been
         executed by any other Grantor) and receipt by Secured Party of
         written or telephonic notification of such execution and
         authorization of delivery thereof.

                   [Remainder of page intentionally left blank]








































                                     XVII-19


                               Page 407 of 424               <PAGE>


                   IN WITNESS WHEREOF, Grantor and Secured Party have
         caused this Agreement to be duly executed and delivered by
         their respective officers thereunto duly authorized as of the
         date first written above.

                                       WELLS FARGO BANK, NATIONAL
                                       ASSOCIATION, as Administrative
                                       Agent, as Secured Party

                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________

                                       Notice Address:__________________
                                       _________________________________
                                       _________________________________
                                       _________________________________


                                       [NAME OF GRANTOR] 


                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________

                                       Notice Address:__________________
                                       _________________________________
                                       _________________________________

























                                     XVII-S-1


                               Page 408 of 424               <PAGE>


                   IN WITNESS WHEREOF, the undersigned Additional
         Grantor has caused this Agreement to be duly executed and
         delivered by its officer thereunto duly authorized as of
         ______________, 199_.  

                   Attached hereto are Schedules I, II, III, IV and V of
                                       ------------------------------
         this Agreement, completed with respect to the undersigned
         Additional Grantor.

                                  [NAME OF ADDITIONAL GRANTOR]


                                  By:___________________________________
                                  Name:_________________________________
                                  Title:________________________________

                                  Notice Address:_______________________
                                  ______________________________________
                                  ______________________________________


































                                     XVII-S-2


                               Page 409 of 424               <PAGE>


                                    SCHEDULE I

                                 Deposit Accounts



















































                                     XVII-I-1


                               Page 410 of 424               <PAGE>


                                   SCHEDULE II

                              Location of Inventory 



















































                                    XVII-II-1


                               Page 411 of 424               <PAGE>


                                   SCHEDULE III

                               Government Contracts



















































                                    XVII-III-1


                               Page 412 of 424               <PAGE>


                                   SCHEDULE IV

                                Office Locations 



         Chief Place of Business
         -----------------------




         Chief Executive Officer
         -----------------------




         Location of Records
         -------------------


































                                    XVII-IV-1


                               Page 413 of 424               <PAGE>


                                    SCHEDULE V

                      Previous and Fictitious Business Names



















































                                     XVII-V-1


                               Page 414 of 424               <PAGE>


                                 EXHIBIT XVIII-A

                    [FORM OF FINANCIAL CONDITION CERTIFICATE]

                         FINANCIAL CONDITION CERTIFICATE


                   This FINANCIAL CONDITION CERTIFICATE (this
         "Certificate") is delivered in connection with that certain
         Credit Agreement dated as of January 10, 1996 (the "Credit
         Agreement") by and among URS Corporation, a Delaware
         corporation ("Company"), the financial institutions referred to
         therein as Lenders ("Lenders") and Wells Fargo Bank, National
         Association, as Administrative Agent ("Administrative Agent"). 
         Capitalized terms used herein without definition have the same
         meanings as in the Credit Agreement.

                   A.   I am, and at all pertinent times mentioned
         herein have been, the duly qualified and acting chief financial
         officer of Company.  I have, together with other officers of
         Company, acted on behalf of Company in connection with the
         evaluation and negotiation of the proposed acquisition of
         Greiner Engineering, Inc., a Nevada corporation ("Greiner"),
         and the negotiation of the Credit Agreement and I am familiar
         with the terms and conditions thereof.

                   B.   I have carefully reviewed the contents of this
         Certificate, and I have conferred with counsel for Company for
         the purpose of discussing the meaning of its contents.

                   C.   In connection with preparing for the
         consummation of the acquisition as well as the transactions and
         financings contemplated by the Credit Agreement (the "Proposed
         Transactions"), I have participated in the preparation of, and
         I have reviewed, pro forma projections of net income and cash
         flows for Greiner and its Subsidiaries for the fiscal years of
         Company ending October 31, 1996 through October 31, 2003,
         inclusive (the "Projected Financial Statements").  The
         Projected Financial Statements, attached hereto as Exhibit A,
                                                            ---------
         give effect to the consummation of the Proposed Transactions
         and assume that the debt obligations of Company will be paid in
         part from the cash flow generated by the operations of Greiner
         and its Subsidiaries.  The Projected Financial Statements were
         prepared on the basis of information available at December 31,
         1995.  I know of no facts that have occurred since such date
         that would lead me to believe that the Projected Financial
         Statements are inaccurate in any material respect.  The
         Projected Financial Statements do not reflect (i) any potential
         changes in interest rates from those assumed in the Projected
         Financial Statements, (ii) any potential material, adverse



                                    XVIII-A-1


                               Page 415 of 424               <PAGE>


         changes in general business conditions, or (iii) any potential
         changes in income tax laws.

                   D.   I have also participated in the preparation of,
         and I have reviewed, a pro forma summary balance sheet of
         Greiner and its Subsidiaries (the "Fair Value Summary Balance
         Sheet") as of the Initial Funding Date, giving effect to the
         Proposed Transactions.  The Fair Value Summary Balance Sheet is
         attached hereto as Exhibit B and has been prepared as described
                            ---------
         in paragraphs F and G below and not in accordance with GAAP.

                   E.   In connection with the preparation of the
         Projected Financial Statements, I have made such investigations
         and inquiries as I have deemed necessary and prudent therefor
         and, specifically, have relied on historical information with
         respect to revenues, expenses and other relevant items supplied
         by the supervisory personnel of Company and its Subsidiaries
         and of Greiner and its Subsidiaries directly responsible for
         the various operations involved.  The assumptions upon which
         the Projected Financial Statements are based are stated
         therein.  Although any assumptions and any projections by
         necessity involve uncertainties and approximations, I believe,
         based on my discussions with other members of management, that
         the assumptions on which the Projected Financial Statements are
         based are reasonable.  Based thereon, I believe that the
         projections for Company and its Subsidiaries, taken as a whole,
         reflected in the Projected Financial Statements provide
         reasonable estimations of future performance, subject, as
         stated above, to the uncertainties and approximations inherent
         in any projections.

                   F.   The Fair Value Summary Balance Sheet has been
         prepared in a manner which I believe reflects a conservative
         estimate of the fair value of the assets of Greiner on a
         parent-company basis (which reflects the estimated fair value
         of the stock of Greiner's Subsidiaries rather than
         consolidating the individual assets and liabilities of such
         Subsidiaries) and the probable liability on all of its debts,
         contingent or otherwise.  For purposes of this Certificate, I
         understand "fair value" of any assets to mean the amount which
         may be realized within a reasonable time, either through
         collection of such assets or through sale of such assets at the
         regular market value thereof, conceiving of the latter as the
         amount which could be obtained for the property in question
         within such period by a capable and diligent businessman from
         an interested buyer who is willing to purchase under ordinary
         selling conditions.  The specific methodology used by
         management for valuing Greiner and its Subsidiaries is set
         forth in paragraph G below.




                                    XVIII-A-2


                               Page 416 of 424               <PAGE>


                   G.   For purposes of constructing the Fair Value
         Summary Balance Sheet, I have utilized the following
         procedures: 

                   I have separately estimated the fair value of the
         stock of each of Greiner's Subsidiaries by calculating the
         difference between the fair value of the assets of such
         Subsidiary and the probable liability on all of its debts,
         contingent or otherwise.

                   With respect to the asset values reflected in the
         Fair Value Summary Balance Sheet (including the asset values
         used to calculate the fair value of the stock of each of
         Greiner's Subsidiaries), I have included the net working
         capital of Greiner and its Subsidiaries, calculated as the
         difference between the current assets and current liabilities
         reported in their December 31, 1995 financial statements, and I
         have relied on the capitalization of earnings methodology --
         whereby earnings before interest and taxes (EBIT) are
         capitalized at a specified EBIT multiple -- to arrive at the
         estimated fair value of the long-term assets of Greiner and its
         Subsidiaries.  For these purposes I have utilized an EBIT
         multiplier of ____, which reflects a conservative estimate of
         the EBIT multiplier reflected in acquisition prices paid for
         total ownership positions in companies whose lines of business
         are similar to those of Greiner and its Subsidiaries.

                   With respect to liabilities reflected in the Fair
         Value Summary Balance Sheet (including liabilities used to
         calculate the fair value of the stock of Greiner's
         Subsidiaries), I have included long-term liabilities reported
         by Greiner and its Subsidiaries in their December 31, 1995
         financial statements and the portion of the debts to be
         incurred by Greiner under the Subsidiary Guaranty and the
         Proposed Transactions.  In addition, with respect to contingent
         liabilities (such as litigation, guaranties (other than the
         Subsidiary Guaranties) and pension plan liabilities), I have
         consulted with legal, financial and other personnel of Greiner
         and its Subsidiaries and have reflected as liabilities our best
         judgment as to the maximum exposure that can reasonably be
         expected to result therefrom in light of all the facts and
         circumstances existing at this time, recognizing that any such
         estimation is inherently subject to uncertainties.

                   Based on the foregoing, I have reached the following
         conclusions:

                   1.   Greiner is not now, nor will the incurrence of
              the obligations under the Subsidiary Guaranty and the
              incurrence of the other obligations contemplated by the
              Proposed Transactions render Greiner "insolvent" as
              defined in this paragraph 1.  The recipients of this


                                    XVIII-A-3


                               Page 417 of 424               <PAGE>


              Certificate and I have agreed that, in this context,
              "insolvent" means that the present fair value of assets is
              less than the amount that will be required to pay the
              probable liability on existing debts as they become
              absolute and matured.  We have also agreed that the term
              "debts" includes any legal liability, whether matured or
              unmatured, liquidated or unliquidated, absolute, fixed or
              contingent.  My conclusion expressed above is supported by
              the Fair Value Summary Balance Sheet.  Valuation of
              Greiner on the basis thereof would reflect the net value
              of Greiner as $__________ representing the difference
              between asset values of $__________ and liabilities of
              $__________.

                   2.   By the incurrence of the obligations under the
              Subsidiary Guaranty and the incurrence of the other
              obligations contemplated by the Proposed Transactions,
              Greiner will not incur debts beyond its ability to pay as
              such debts mature.  I have based my conclusion in part on
              the Projected Financial Statements, which demonstrate that
              Greiner will have positive cash flow after paying all of
              its scheduled anticipated indebtedness (including the
              portion of the debts to be incurred by Greiner under the
              Subsidiary Guaranty and the Proposed Transactions
              projected to be paid from the cash flow generated by the
              operations of Greiner and its Subsidiaries and other
              permitted indebtedness).  I have concluded that the
              realization of current assets in the ordinary course of
              business will be sufficient to pay recurring current debt
              and short-term and long-term debt service as such debts
              mature, and that the cash flow (including earnings plus
              non-cash charges to earnings [and the disposition of
              surplus fixed assets held for sale]) will be sufficient to
              provide cash necessary to repay the portion of the Loans
              and other obligations under the Credit Agreement and the
              other obligations contemplated by the Proposed
              Transactions projected to be paid pursuant to the
              Subsidiary Guaranty and other long-term indebtedness as
              such debt matures.

                   3.   The incurrence of the obligations under the
              Subsidiary Guaranty and the incurrence of the other
              obligations contemplated by the Proposed Transactions will
              not leave Greiner with property remaining in its hands
              constituting "unreasonably small capital."  In reaching
              this conclusion, I understand that "unreasonably small
              capital" depends upon the nature of the particular
              business or businesses conducted or to be conducted, and I
              have reached my conclusion based on the needs and
              anticipated needs for capital of the businesses conducted
              or anticipated to be conducted by Greiner and its



                                    XVIII-A-4


                               Page 418 of 424               <PAGE>


              Subsidiaries in light of the Projected Financial
              Statements and available credit capacity.

                   4.   To the best of my knowledge, Greiner has not
              executed the Subsidiary Guaranty or any documents
              mentioned therein, or made any transfer or incurred any
              obligations thereunder, with actual intent to hinder,
              delay or defraud either present or future creditors.

                   I understand that Administrative Agent and Lenders
         are relying on the truth and accuracy of the foregoing in
         connection with the extension of credit to Company pursuant to
         the Credit Agreement.

                   I represent the foregoing information to be, to the
         best of my knowledge and belief, true and correct and execute
         this Certificate this ___ day of ________, 1996.

                                       URS CORPORATION

                                       _________________________________

                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________





























                                    XVIII-A-5


                               Page 419 of 424               <PAGE>


                                 EXHIBIT XVIII-B

                    [FORM OF FINANCIAL CONDITION CERTIFICATE]

                         FINANCIAL CONDITION CERTIFICATE


                   This FINANCIAL CONDITION CERTIFICATE (this
         "Certificate") is delivered in connection with that certain
         Credit Agreement dated as of January 10, 1996 (the "Credit
         Agreement") by and among URS Corporation, a Delaware
         corporation ("Company"), the financial institutions referred to
         therein as Lenders ("Lenders") and Wells Fargo Bank, National
         Association, as Administrative Agent ("Administrative Agent"). 
         Capitalized terms used herein without definition have the same
         meanings as in the Credit Agreement.

                   A.   I am, and at all pertinent times mentioned
         herein have been, the duly qualified and acting chief financial
         officer of Company.  In such capacity I have participated
         actively in the management of its financial affairs and am
         familiar with its financial statements and those of its
         Subsidiaries.  I have, together with other officers of Company,
         acted on behalf of Company in connection with the evaluation
         and negotiation of the proposed acquisition of Greiner
         Engineering, Inc., a Nevada corporation ("Greiner"), and the
         negotiation of the Credit Agreement and I am familiar with the
         terms and conditions thereof.

                   B.   I have carefully reviewed the contents of this
         Certificate, and I have conferred with counsel for Company for
         the purpose of discussing the meaning of its contents.

                   C.   In connection with preparing for the
         consummation of the acquisition as well as the transactions and
         financings contemplated by the Credit Agreement (the "Proposed
         Transactions"), I have participated in the preparation of, and
         I have reviewed, pro forma projections of net income and cash
         flows for Company and its Subsidiaries for the fiscal years of
         Company ending October 31, 1996 through October 31, 2003,
         inclusive (the "Projected Financial Statements").  The
         Projected Financial Statements, attached hereto as Exhibit A,
                                                            ---------
         give effect to the consummation of the Proposed Transactions
         and assume that the debt obligations of Company will be paid
         from the cash flow generated by the operations of Company and
         its Subsidiaries.  The Projected Financial Statements were
         prepared on the basis of information available at October 31,
         1995.  I know of no facts that have occurred since such date
         that would lead me to believe that the Projected Financial
         Statements are inaccurate in any material respect.  The
         Projected Financial Statements do not reflect (i) any potential


                                    XVIII-B-1


                               Page 420 of 424               <PAGE>


         changes in interest rates from those assumed in the Projected
         Financial Statements, (ii) any potential material, adverse
         changes in general business conditions, or (iii) any potential
         changes in income tax laws.

                   D.   I have also participated in the preparation of,
         and I have reviewed, a pro forma summary balance sheet of
         Company and its Subsidiaries (the "Fair Value Summary Balance
         Sheet") as of the Initial Funding Date, giving effect to the
         Proposed Transactions.  The Fair Value Summary Balance Sheet is
         attached hereto as Exhibit B and has been prepared as described
                            ---------
         in paragraphs F and G below and not in accordance with GAAP.

                   E.   In connection with the preparation of the
         Projected Financial Statements, I have made such investigations
         and inquiries as I have deemed necessary and prudent therefor
         and, specifically, have relied on historical information with
         respect to revenues, expenses and other relevant items supplied
         by the supervisory personnel of Company and its Subsidiaries
         and of Greiner and its Subsidiaries directly responsible for
         the various operations involved.  The assumptions upon which
         the Projected Financial Statements are based are stated
         therein.  Although any assumptions and any projections by
         necessity involve uncertainties and approximations, I believe,
         based on my discussions with other members of management, that
         the assumptions on which the Projected Financial Statements are
         based are reasonable.  Based thereon, I believe that the
         projections for Company and its Subsidiaries, taken as a whole,
         reflected in the Projected Financial Statements provide
         reasonable estimations of future performance, subject, as
         stated above, to the uncertainties and approximations inherent
         in any projections.

                   F.   The Fair Value Summary Balance Sheet has been
         prepared in a manner which I believe reflects a conservative
         estimate of the fair value of the assets of Company on a
         parent-company basis (which reflects the estimated fair value
         of the stock of Company's Subsidiaries rather than
         consolidating the individual assets and liabilities of such
         Subsidiaries) and the probable liability on all of its debts,
         contingent or otherwise.  For purposes of this Certificate, I
         understand "fair value" of any assets to mean the amount which
         may be realized within a reasonable time, either through
         collection of such assets or through sale of such assets at the
         regular market value thereof, conceiving of the latter as the
         amount which could be obtained for the property in question
         within such period by a capable and diligent businessman from
         an interested buyer who is willing to purchase under ordinary
         selling conditions.  The specific methodology used by
         management for valuing Company and its Subsidiaries is set
         forth in paragraph G below.


                                    XVIII-B-2


                               Page 421 of 424               <PAGE>



                   G.   For purposes of constructing the Fair Value
         Summary Balance Sheet, I have utilized the following
         procedures: 

                   I have separately estimated the fair value of the
         stock of each of Company's Subsidiaries by calculating the
         difference between the fair value of the assets of such
         Subsidiary and the probable liability on all of its debts,
         contingent or otherwise.

                   With respect to the asset values reflected in the
         Fair Value Summary Balance Sheet (including the asset values
         used to calculate the fair value of the stock of each of
         Company's Subsidiaries), I have included the net working
         capital of Company and its Subsidiaries, calculated as the
         difference between the current assets and current liabilities
         reported in their October 31, 1995 financial statements, and I
         have relied on the capitalization of earnings methodology --
         whereby earnings before interest and taxes (EBIT) are
         capitalized at a specified EBIT multiple -- to arrive at the
         estimated fair value of the long-term assets of Company and its
         Subsidiaries.  For these purposes I have utilized an EBIT
         multiplier of ____, which reflects a conservative estimate of
         the EBIT multiplier reflected in acquisition prices paid for
         total ownership positions in companies whose lines of business
         are similar to those of Company and its Subsidiaries.

                   With respect to liabilities reflected in the Fair
         Value Summary Balance Sheet (including liabilities used to
         calculate the fair value of the stock of Company's
         Subsidiaries), I have included long-term liabilities reported
         by Company and each of its Subsidiaries in their October 31,
         1995 financial statements and the portion of the debts to be
         incurred by Company under the Credit Agreement and the Proposed
         Transactions.  In addition, with respect to contingent
         liabilities (such as litigation, guaranties (other than the
         Subsidiary Guaranties) and pension plan liabilities), I have
         consulted with legal, financial and other personnel of Company
         and its Subsidiaries and have reflected as liabilities our best
         judgment as to the maximum exposure that can reasonably be
         expected to result therefrom in light of all the facts and
         circumstances existing at this time, recognizing that any such
         estimation is inherently subject to uncertainties.

                   Based on the foregoing, I have reached the following
         conclusions:

                   1.   Company is not now, nor will the incurrence of
              the obligations under the Credit Agreement and the
              incurrence of the other obligations contemplated by the
              Proposed Transactions render Company "insolvent" as


                                    XVIII-B-3


                               Page 422 of 424               <PAGE>


              defined in this paragraph 1.  The recipients of this
              Certificate and I have agreed that, in this context,
              "insolvent" means that the present fair value of assets is
              less than the amount that will be required to pay the
              probable liability on existing debts as they become
              absolute and matured.  We have also agreed that the term
              "debts" includes any legal liability, whether matured or
              unmatured, liquidated or unliquidated, absolute, fixed or
              contingent.  My conclusion expressed above is supported by
              the Fair Value Summary Balance Sheet.  Valuation of
              Company on the basis thereof would reflect the net value
              of Company as $__________ representing the difference
              between asset values of $__________ and liabilities of
              $__________.

                   2.   By the incurrence of the obligations under the
              Credit Agreement and the incurrence of the other
              obligations contemplated by the Proposed Transactions,
              Company will not incur debts beyond its ability to pay as
              such debts mature.  I have based my conclusion in part on
              the Projected Financial Statements, which demonstrate that
              Company will have positive cash flow after paying all of
              its scheduled anticipated indebtedness (including the
              portion of the debts to be incurred by Company under the
              Credit Agreement and the Proposed Transactions and other
              permitted indebtedness).  I have concluded that the
              realization of current assets in the ordinary course of
              business will be sufficient to pay recurring current debt
              and short-term and long-term debt service as such debts
              mature, and that the cash flow (including earnings plus
              non-cash charges to earnings [and the disposition of
              surplus fixed assets held for sale]) will be sufficient to
              provide cash necessary to repay the portion of the Loans
              and other obligations under the Credit Agreement and the
              other obligations contemplated by the Proposed
              Transactions and other long-term indebtedness as such debt
              matures.

                   3.   The incurrence of the obligations under the
              Credit Agreement and the incurrence of the other
              obligations contemplated by the Proposed Transactions will
              not leave Company with property remaining in its hands
              constituting "unreasonably small capital."  In reaching
              this conclusion, I understand that "unreasonably small
              capital" depends upon the nature of the particular
              business or businesses conducted or to be conducted, and I
              have reached my conclusion based on the needs and
              anticipated needs for capital of the businesses conducted
              or anticipated to be conducted by Company and its
              Subsidiaries in light of the Projected Financial
              Statements and available credit capacity.



                                    XVIII-B-4


                               Page 423 of 424               <PAGE>


                   4.   To the best of my knowledge, Company has not
              executed the Credit Agreement or any documents mentioned
              therein, or made any transfer or incurred any obligations
              thereunder, with actual intent to hinder, delay or defraud
              either present or future creditors.

                   I understand that Administrative Agent and Lenders
         are relying on the truth and accuracy of the foregoing in
         connection with the extension of credit to Company pursuant to
         the Credit Agreement.

                   I represent the foregoing information to be, to the
         best of my knowledge and belief, true and correct and execute
         this Certificate this ___ day of ________, 1996.

                                       URS CORPORATION

                                       _________________________________

                                       By:______________________________
                                       Name:____________________________
                                       Title:___________________________
































                                    XVIII-B-5


                               Page 424 of 424               <PAGE>




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