N E W S   R E L E A S E

URS Corporation                                 For Immediate Release
                                                For Further Information Contact:

100 California Street, Suite 500                   Morgen-Walke Assoc., Inc.
San Francisco, California 94111-4529               Douglas Sherk/Chris Danne
Telephone:(415) 774-2700                           & Todd Friedman           
Fascimile:(415) 398-1905                           (415) 296-7383

                                                                            
November 17, 1997                                  URS Corporation
                                                   Kent P. Ainsworth
                                                   Executive Vice President
                                                   & Chief Financial Officer
                                                   (415) 774-2700


            URS CORPORATION COMPLETES ACQUISITION OF WOODWARD-CLYDE

     Combination Creates the Nation's Fifth Largest Engineering Design Firm


     SAN FRANCISCO,  CA / November 17, 1997 -- URS Corporation (NYSE: URS) today
announced that it has completed its acquisition of privately-held Woodward-Clyde
Group,    Inc.   The   acquisition    creates   the   nation's   fifth   largest
engineering/architectural design firm, with revenues approximating $800 million.

     "The   addition  of   Woodward-Clyde   moves  URS  into  the  top  tier  of
international  engineering  design firms," stated Martin M. Koffel, URS Chairman
and Chief  Executive  Officer.  "With 6,000  employees  in more than 150 offices
worldwide, URS ranks as one of the largest and most technically diverse firms in
our  industry.   Woodward-Clyde's  expertise  in  environmental  consulting  and
geotechnical engineering complements URS' services in the infrastructure market,
particularly in the transportation, facilities and environmental/hazardous waste
management sectors."

     Mr.  Koffel  added,   "The  acquisition  not  only  expands  our  technical
capabilities  worldwide,  but it balances  our  revenue mix between  private and
public sector clients to create a more diverse revenue stream. In addition,  the
complementary  capabilities  and  geographic  presence of the two  organizations
provide the resources to pursue larger and more complex contracts."

     The  acquisition  was  completed  through  the  issuance  of  approximately
4,045,000  shares of URS common  stock and $35  million in cash.  To finance the
cash portion of the acquisition





and provide for increased working capital requirements, URS increased its credit
facility with Wells Fargo Bank, N.A. from $70 million to $150 million.

     Headquarters in San Francisco, URS offers a broad range of planning, design
and program  and  construction  management  services  through its two  operating
divisions, URS Greiner and Woodward-Clyde. The Company has more than 150 offices
in 18 countries,  including offices in Europe and the Asia/Pacific  region.  The
Company provides services for infrastructure  projects involving air and surface
transportation systems; institutional, industrial and commercial facilities; and
pollution control,  water resources and hazardous waste management programs. The
Company serves local, state and federal  government  agencies as well as private
clients in the chemical, manufacturing,  pharmaceutical, forest product, mining,
water  supply,   commercial   development,   telecommunications   and  utilities
industries.

     This press release contains  forward-looking  statements that involve risks
and  uncertainties.  The Company's  actual results could differ  materially from
those discussed here.  Factors that might cause such a difference  include,  but
are not limited to, those  discussed in the  Company's  Form 10-K for the fiscal
year ended October 31, 1996, the Company's Form 10-Q for the third quarter ended
July 31, 1997 and the  Company's  Registration  Statement  on Form S-4 (File No.
33-37531), filed with the Securities and Exchange Commission.


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