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
San Francisco, California 94111-4529
Telephone: (415) 774-2700
Fascimile: (415) 398-1905

                   URS Corporation to Acquire Woodward-Clyde

     SAN FRANCISCO,  and DENVER,  Aug. 19 /PRNewswire/ -- URS Corporation (NYSE:
URS),  the  nation's  17th  largest   engineering   firm,   and   privately-held
Woodward-Clyde  Group,  Inc., the nation's 22nd largest  engineering firm, today
jointly  announced  that  they have  signed a  definitive  agreement  for URS to
acquire Woodward-Clyde.  The proposed combination will create the nation's fifth
largest  engineering firm, with revenues of approximately  $800 million and more
than 6,000 employees. The acquisition,  which is scheduled to close in November,
is not  expected  to have a material  impact on  earnings  for URS'  fiscal year
ending October 31, 1998.

     Terms of the definitive  agreement call for Woodward-Clyde  stockholders to
receive $100  million,  comprised of URS common stock valued at $65 million plus
$35  million in cash,  subject to  adjustments  in  certain  circumstances.  The
transaction is subject to the approval of the  stockholders of both companies as
well as regulatory and other approvals, and other typical conditions to closing.

     "The  strategic  and  operational   attributes  of  this   acquisition  are
considerable,"  stated  Martin M.  Koffel,  URS  Chairman  and  Chief  Executive
Officer.  "Woodward-Clyde  has a very strong private  sector client base,  which
complements URS' strength in public sector work. Geographically, there is little
overlap among our offices in the U.S. or overseas. Domestically, the combination
balances the geographic  distribution of resources to create a dynamic  national
firm with the  ability  to  provide a full  range of  services  anywhere  in the
country.  Woodward-Clyde also provides a major international  presence,  with 29
offices in key European and Asia/Pacific markets. Our combined revenue base will
escalate URS into one of the leading  engineering  firms and further enhance our
opportunities to win large, high profile contracts."

     "We are quite excited about the mutual benefits  afforded both companies as
a result of this  transaction,"  stated  Jean-Yves  Perez,  President  and Chief
Executive Officer of  Woodward-Clyde.  "By joining URS, we enhance the prospects
for  Woodward-Clyde's  growth as well as provide a platform for the introduction
of  URS'  services  into  key   international   and  private   sector   markets.
Woodward-Clyde's   expertise  in   environmental   consulting  and  geotechnical
engineering  will  complement  URS'  services  in  the  transportation   market.
Conversely,    URS'   environmental   practice   supplements    Woodward-Clyde's
capabilities.   We  are  confident  that  our  clients  will  benefit  from  the
combination.

     In connection with the acquisition, it is expected that Mr. Perez and Frank
S. Waller,  Chairman of the Board of Woodward-Clyde,  will join the URS Board of
Directors.


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     Founded in 1950 and headquartered in Denver,  Colorado,  Woodward-Clyde has
55 offices in 36 states  and 29  offices in 15  countries  outside of the U.S. ,
generating  approximately  $320 million in worldwide  revenue in 1996.  European
operations include branch offices in Germany, Switzerland,  France, Spain, Italy
and the United  Kingdom.  In the  Asia/Pacific  region,  the Company has a major
presence with eight Australian offices,  three New Zealand offices, and branches
in Hong Kong,  Indonesia,  Malaysia,  the Philippines  and the Solomon  Islands.
Approximately 40% of the Company's revenues are derived from U.S.-based projects
for  private  sector  clients,  35% from  federal,  state and  local  government
agencies  and 25% from  projects  outside the U.S.  Woodward-Clyde  is a leading
multinational   professional   services  firm   specializing  in  infrastructure
projects, including environmental and waste management, pollution control, water
resources,  geothechnical  engineering and geo-civil  construction.  The Company
serves  clients  in the  chemical,  oil and gas  manufacturing,  pharmaceutical,
forest  product,  mining,  water supply,  commercial  development  and utilities
industries, including more that 250 of the Fortune 500 companies.

     For the first six months of the fiscal year ending  October 31,  1997,  URS
reported revenue gains of 73% to 195.5 million,  and earnings per share gains of
59% to $.46 per share,  compared to the same period in 1996.  For the year ended
October 31, 1996, the Company generated revenues of $305 million and earnings of
$.80 per share.

     Headquartered  in San  Francisco,  URS  offers a broad  range of  planning,
design,  and program and construction  management  services through 35 principal
offices located nationwide. The Company serves public and private sector clients
on infrastructure  projects  involving air and surface  transportation  systems,
institutional and commercial facilities,  pollution control, water resources and
hazardous waste management programs.

     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 second  quarter
ended April 30, 1997 (the  "10-Q") and those  incorporated  by  reference in the
10-Q from the Company's Form S-8  Registration  Statement,  as amended (File No.
33-61230), filed with the Securities and Exchange Commission.

     SOURCE URS Corporation 
     -0-                      08/19/97 

     /CONTACT:  Douglas  Sherk,  Chris Danne or Todd  Friedman  of  Morgen-Walke
Assoc., Inc., 415-296-7383, for URS Corporation; or Kent P. Ainsworth, Executive
Vice President & Chief Financial Officer of URS Corporation, 415-774-2700/
     (URS)