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EXHIBIT 21.1
URS CORPORATION SUBSIDIARY LIST
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Name of Domestic Subsidiary State of Incorporation
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Aman Environmental Construction, Inc. California
Banshee Construction Company California
Bovay Northwest, Inc. Washington
BRW Group, Inc. Delaware
BRW/Hazelet & Erdal of Michigan, Inc. Michigan
BRW/Hazelet & Erdal of Ohio, Inc. Ohio
Clay Street Properties California
Cleveland Wrecking Company California
Cole Sherman, Inc. (DE) Delaware
Color Cave, Inc. California
Contracting Resources International, Inc. Delaware
Coverdale & Colpitts, Inc. New York
D&M Consulting Engineers, Inc. Delaware
D&M Inspection & Testing, Inc. Delaware
D&M Testing, Inc. Delaware
Dames & Moore America LP California
Dames & Moore Foreign Branch Operations Delaware
Dames & Moore Group Delaware
Dames & Moore Group (NY), Inc. New York
Dames & Moore Group, Ohio Ohio
Dames & Moore Inc. Delaware
Dames & Moore Lebron LLP Delaware
Dames & Moore Servicing Company California
Dames & Moore Ventures California
DM Investors Delaware
DQ Squared, Inc. California
E.C. Driver & Associates, Inc. Florida
Ecobalance, Inc. Delaware
Environmental Landfill Management, Inc. Delaware
EWI Engineering Associates, Inc. Delaware
Forrest & Cotton International Texas
Fourth Dimension Interactive, Inc. (4Di) Delaware
GEL, Inc. Nevada
Geotesting Services, Inc. California
GIC Services, Inc. Nevada
GIE, Inc. Nevada
GM Services, LLC Nevada
GPI, Inc. Nevada
Hospital Development Corporation Missouri
M & M Aerial Surveys, Inc. California
Mitchell Management Systems, Inc. Delaware
National Transportation Authority Texas 1, Inc. Texas
National Transportation Authority Texas 2, Inc. Texas
National Transportation Authority Texas 3, Inc. Texas
National Transportation Authority Texas 4, Inc. Texas
O'Brien Kreitzberg, Inc. California
Radian Acquisition Corporation Delaware
Radian Ceramic Developments Corp. Texas
Radian Engineering Corp New York
Radian Int'l Overseas Mgmt. Corp. Delaware
Radian International (Texas) Corp. Texas
Radian International LLC Delaware
Rogers & Associates Engineering Corp. Utah
Seismic Risk Insurance Services, Inc. California
Signet Testing Laboratories Delaware
SOV Acquisition Corp. California
SP Group/Southwest, Inc. Texas
Thortec Environmental Systems, Inc. (CA) California
Thortec Environmental Systems, inc. (DE) Delaware
URS Company - Kansas City Missouri
URS Constructors, Inc. (DE) Delaware
URS Consultants, Inc. - Florida Florida
URS Consultants, Inc. - Ingeniera Delaware
URS Consultants, Inc. - Texas Texas
URS Greiner Woodward-Clyde Consultants of Michigan, Inc. Michigan
URS Greiner Woodward-Clyde Consultants, Inc. Delaware
URS Greiner Woodward-Clyde Consultants, Inc. - Colorado Colorado
URS Greiner Woodward-Clyde Design, Inc. Ohio
URS Greiner Woodward-Clyde Engineering, Inc. Nevada
URS Greiner Woodward-Clyde Engineering, Inc. Ohio
URS Architects/Engineers, Inc. New Jersey
URS Group, Inc. Delaware
URS Greiner Woodward-Clyde Group Consultants, Inc. New York
URS Greiner Woodward-Clyde Group, Inc. Delaware
URS Greiner Woodward-Clyde International Holdings, Inc. Delaware
URS Greiner Woodward-Clyde International-Americas, Inc. Nevada
URS Greiner Woodward-Clyde Licensing Corp. Delaware
URS Greiner Woodward-Clyde of Delaware, Inc. Delaware
URS Greiner Woodward-Clyde Operating Services, Inc. Delaware
URS Greiner Woodward-Clyde Services, Corp. Pennsylvania
URS Greiner Woodward-Clyde, Inc. - Ohio Ohio
URS Greiner Woodward-Clyde, Inc. Pacific Nevada
URS Greiner Woodward-Clyde, Inc. - Washington Washington
URS Greiner Woodward-Clyde, Inc. Colorado
URS Greiner Woodward-Clyde, Inc. Connecticut
URS Greiner Woodward-Clyde, Inc. Maryland
URS Greiner Woodward-Clyde, Inc. New York
URS Greiner Woodward-Clyde, Inc. AES Connecticut
URS Greiner Woodward-Clyde, Inc. - California California
URS Greiner Woodward-Clyde, Inc. Great Lakes Michigan
URS Greiner Woodward-Clyde, Inc. Southern California
URS Greiner Woodward-Clyde, Inc. Southwest Arizona
URS Greiner Woodward-Clyde, Inc. West Coast California
URS Greiner Woodward-Clyde/Tatman & Lee, Inc. Delaware
URS Telecommunications, Inc. Delaware
URS, P.C. District of Columbia
Walk Haydel & Associates, Inc. Louisiana
Woodward Investments, Inc. Delaware
Woodward-Clyde International, Inc. Delaware
Woodward-Clyde International-Americas
(Ohio General Partnership) Ohio
WVP Corporation Missouri
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Name of Foreign Subsidiary Jurisdiction of Incorporation
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4Di - Canada Canada
4Di - Denmark Denmark
653339 Ontario Inc. Canada
AACM Central Europe, Limited Hungary
AGC Woodward-Clyde Pty. Limited Australia
Bureau voor Milieumanagement BV The Netherlands
Chiyoda Dames & Moore Co., Ltd. Japan
Cole Sherman Engineers & Architects Ontario, Canada
Cole, Sherman & Associates Limited Ontario, Canada
Cole, Sherman Transmark, Inc. Ontario, Canada
Corporacion Radian S.A. de C.V. Mexico
Dames & Moore (BVI), Ltd. Taiwan China/Japan
Dames & Moore Ltd. Thailand
Dames & Moore Argentina S.A. Argentina
Dames & Moore B.V. The Netherlands
Dames & Moore Canada, Inc. Canada
Dames & Moore Canadian Holdings, Inc. Canada
Dames & Moore Chile LTDA Chile
Dames & Moore de Mexico Mexico
Dames & Moore Foreign Sales Corporation Bermuda
Dames & Moore GmbH & Co. KG Germany
Dames & Moore Holding de Mexico Mexico
Dames & Moore Iberia SA Spain
Dames & Moore Indonesia Indonesia
Dames & Moore Int'l SRL Japan Japan/Venezuela
Dames & Moore International SRL Italy
Dames & Moore (Malaysia) Sdn Bhd Malaysia
Dames & Moore Pty. Ltd. Australia
Dames & Moore Puerto Rico, Inc. Puerto Rico
Dames & Moore SRL France
Dames & Moore Servicios de Mexico Mexico
Dames & Moore Singapore Singapore
Dames & Moore Trust Australia
Dames & Moore United Kingdom UK
Dames & Moore Zuid (B.V.) The Netherlands
Dames & Moore, Inc. Philippines
Dames & Moore, Inc. Oman
Dames & Moore, Inc. China
Dames & Moore, Inc. Korea
Dames & Moore, Inc. Ireland
Dames & Moore, Inc. The Netherlands
Dames & Moore, Inc. Lebanon
Dames & Moore, Inc. Russia
Dames & Moore, Inc. Belgium
Dames & Moore, Inc. Norway
Dames & Moore, Inc. Azerbaijan
Dames & Moore, Inc. United Arab Emirates
Dames & Moore, Inc. Indonesia
DMG Consulting Ltd. United Kingdom
DMG Consulting SRL Italy
Ecoaudit S.A. France
Ecobilan S.A. France
Ecobilan SRL Italy
Food & Agricultural International, Ltd. United Kingdom
Forestry & Technical Services Pty Limited Australia
GCNZ Woodward-Clyde Limited (NZ) Auckland, New Zealand
Greiner (Malaysia) Sdn Bhd Malaysia
Greiner Engineering Limited Hong Kong
Greiner FSC, Inc. Barbados
Greiner International Limited Hong Kong
Greiner International Ltd. Thailand
Greiner Limited Hong Kong
Hardcastle & Richards Australia
HDML Pty., Ltd. Australia
Hollingsworth D&M (PNG) Pty., Ltd. Papua,New Guinea
Int'l Agreement Trust/IAP Trustee Australia
International Agriculture Ltd. Australia
International Wastewater Consultants (Singapore) Ltd. Singapore
Le Provost, and Fawcett Australia
Limnos, S.A. (Spain) Spain
Murray-North (Solomon Islands) Limited Solomon Islands
Murray-North CMPS Ltd. (NZ) New Zealand
Murray-North Consultants, Ltd. New Zealand
Murray-North International Ltd. New Zealand
Norcol, Dames & Moore Inc. Canada Canada
Northern Energetics Company Limited United Kingdom
O'Brien-Kreitzberg, Ltd. United Kingdom
Organisation Et Surete Industrial France
Professional Insurance limited Bermuda
PT Dames & Moore Indonesia
PT Geobis Woodward-Clyde Indonesia Indonesia
Radian Environmental GmbH Germany
Radian (HK) Limited Canada
Radian International Canada, Inc. Canada
Radian International N.V. The Netherlands
Radian International Pty. Ltd Australia
Radian International S.A. Argentina
Radian S.E.A. Limited Thailand
Reverse Engineering Limited United Kingdom
Reverse Engineering Norge A.S. Norway
Rhosman International Ltd. Cayman Islands
Roscandor Consultants Ltd. Turks & Caicos
Saudi Arabian Dames & Moore Saudi Arabia
Sert Ingenieurs-Conseils, S.A. (Swiss) Switzerland
Technologias Servicios Ambientales Tesan S.A. Chile
Thorburn Colquhoun Holdings PLC United Kingdom
Transition Subsidiary, Inc. Canada
Transport Technologies International, Inc. Ontario, Canada
URS Greiner, Inc. Puerto Rico Puerto Rico
URS Thorburn Colquhoun Limited United Kingdom
Walk Haydel Arabia Ltd. Saudi Arabia
WCI Ecoconcept, S.A. (France) France
WCI Umwelttechnik, GMBH (Germany) Germany
WCI Verfahrnstechnik, GMBH (Germany) Germany
Woodward-Clyde (Malaysia) Sdn. Bhd. Malaysia
Woodward-Clyde (NZ) Ltd. New Zealand
Woodward-Clyde Consultants of Canada, Ltd. Ontario, Canada
Woodward-Clyde de Mexico, S.A. de D.V. (Mexico) Mexico
Woodward-Clyde Geo-Consulting Sdn. Bhd. Malaysia
Woodward-Clyde Geo-Services Sdn. Bhd. Malaysia
Woodward-Clyde International Limited (Hendrick) Hong Kong
Woodward-Clyde Philippines, Inc. Philippines
Woodward-Clyde, Ltd. (UK) United Kingdom
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