EXHIBIT 21.1
URS CORPORATION SUBSIDIARY LIST
State of
Name of Domestic Subsidiary Incorporation
Aman Environmental Construction, Inc. California
Banshee Construction Company California
BRW, Inc. Wyoming
BRW/Hazelet & Erdal of Ohio, Inc. Ohio
Clay Street Properties California
Cleveland Wrecking Company California
Cole Sherman, Inc. (DE) Delaware
Contracting Resources International Delaware
Coverdale & Colpitts, Inc. New York
D&M Consulting Engineers, 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, Inc. Ohio
Dames & Moore Lebron LLP Delaware
Dames & Moore Ventures California
Dames & Moore, A California Limited Partnership California
Dames & Moore, Inc. Delaware
DM Investors, Inc. Delaware
E.C. Driver & Associates, Inc. Florida
Fourth Dimension Interactive, Inc. Delaware
Geotesting Services, Inc. California
GIC Services, Inc. Nevada
GM Services, LLC Nevada
GPI, Inc. Nevada
M & M Aerial Surveys California
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 Engineering, Inc. New York
Radian International LLC Delaware
Signet Testing Laboratories, Inc. Delaware
SP Group/Southwest, Inc. Texas
Thortec Environmental Systems, Inc. (California) California
URS Architects/Engineers, Inc. New Jersey
URS Construction Services, Inc. Florida
URS Constructors, Inc. Delaware
URS Consultants, Inc. - Florida Florida
URS Consultants, Inc. - Texas Texas
URS Contractors, Inc. - New York New York
URS Corporation Nevada
URS Corporation - AES Connecticut
URS Corporation - Maryland Maryland
State of
Name of Domestic Subsidiary Incorporation
URS Corporation - New York New York
URS Corporation - North Carolina North Carolina
URS Corporation - Ohio Ohio
URS Corporation Architecture NC P C North Carolina
URS Corporation Great Lakes Michigan
URS Corporation Group Consultants Consultants New York
URS Corporation Southern California
URS Corporation - Connecticut Connecticut
URS Greiner Woodward-Clyde Consultants, Inc. (New York) New York
URS Greiner Woodward-Clyde Design, Inc. Ohio
URS Greiner Woodward-Clyde International Holdings, Inc. Delaware
URS Greiner Woodward-Clyde Licensing Corp. Delaware
URS Greiner Woodward-Clyde Services Corp. Pennsylvania
URS Greiner Woodward-Clyde, Inc. Colorado
URS Greiner Woodward-Clyde, Inc. - California California
URS Greiner Woodward-Clyde, Inc. - Pacific Nevada
URS Greiner Woodward-Clyde, Inc. - Southwest Arizona
URS Group, Inc. Delaware
URS Operating Services, Inc. Delaware
URS, P.C. District of Columbia
Walk Haydel & Associates, Inc. Louisiana
WVP Corporation Missouri
Jurisdiction of
Name of Foreign Subsidiary Incorporation
653339 Ontario, Inc. Canada
AACM Central Europe Limited Hungary
ADB Thorburn (Cyprus) Cyprus
BCP (1994) Ltd. Scotland
Brian Colquhoun & Partners Ltd. Scotland
Bricolpar England
Building Health Consultants England
Business Risk Strategies PTY Ltd. Australia
Cole, Sherman & Associates, Ltd. Canada
Cole, Sherman Engineers & Architects Canada
Colquhoun Building Services England
Colquhoun Computing Limited England
Colquhoun Geotechnical Services Limited England
Colquhoun Transportation Planning Limited England
Coporacion Radian S.A. de C.V. (Mexico) Mexico
D&M Zuid B.V. Netherlands
D&M Chile Ltda. Chile
D&M Singapore Singapore
Dames & Moore (BVI) Ltd., Taiwan Taiwan
Dames & Moore (PNG) Ltd. Papua New Guinea
Dames & Moore Argentina S.A. Argentina
Dames & Moore B.V. Netherlands
Dames & Moore Bolivia S.A. Bolivia
Dames & Moore Canada Holdings Canada
Dames & Moore Canada, Inc. Canada
Dames & Moore de Mexico ($US) Mexico
Dames & Moore Foreign Sales Corp. Ltd. Bermuda
Jurisdiction of
Name of Foreign Subsidiary Incorporation
Dames & Moore International SRL Italy
Dames & Moore International SRL Japan/Venezuela Japan/Venezuela
Dames & Moore Malaysia Sdn Bhd Malaysia
Dames & Moore Pty. Ltd. Australia
Dames & Moore Servicios de Mexico Mexico
Dames & Moore Trust Australia
Dames & Moore, Inc. - Azerbaijan Azerbaijan
Dames & Moore, Inc. - Belgium Belgium
Dames & Moore, Inc. - China China
Dames & Moore, Inc. - Netherlands Holland
Dames & Moore, Inc. - Indonesia Indonesia
Dames & Moore, Inc. - Korea Korea
Dames & Moore, Inc. - Lebanon Lebanon
Dames & Moore, Inc. - Norway Norway
Dames & Moore, Inc. - Panama Panama
Dames & Moore, Inc. - Philippines Philippines
Dames & Moore, Inc. - Republic of Ireland Ireland
Dames & Moore, Inc. - Russia Russia
Dames & Moore, Inc. - Sultanate of Oman Sultanate of Oman
Dames & Moore, Inc. - United Arab Emirates United Arab Emirates
DMG Consulting SRL Italy
DMG Consulting, Ltd. England
Ensphere (UK) Limited Scotland
Food & Agricultural International, Ltd. England
Forestry & Technical Services Pty. Limited Australia
Fortech Finance Pty. Ltd. Australia
Fourth Dimension Interactive Canada, Inc. Canada
Fourth Dimension Interactive, Inc. - Denmark Denmark
GCNZ Woodward-Clyde Limited New Zealand
Greiner Engineering Limited Hong Kong
Greiner FSC (Barbados) Barbados
Greiner International Limited Hong Kong
Greiner International Ltd. Thailand
Greiner Limited Hong Kong
Grove & Wright (West) Limited England
Grove & Wright Limited England
Hoisting Systems Pty. Ltd. Australia
Hollingsworth Dames & Moore Pty. Ltd. Australia
International Agriculture Trust Australia
International Agriculture Pty. Ltd. Australia
Murray-North CMPS Ltd. (NZ) New Zealand
Murray-North Consultants, Ltd. New Zealand
Murray-North International Ltd. New Zealand
Murray-North Solomon Islands, Ltd. Solomon Islands
Norcol, Dames & Moore Inc. Canada Canada
O'Brien-Kreitzberg Ltd. England
Professional Insurance Limited Bermuda
PT Dames & Moore Indonesia Indonesia
PT URS Indonesia Indonesia
Radian Environmental Gmbh Germany
Radian International Canada, Inc. Canada
Radian International N.V. Netherlands
Radian International Pty. Ltd. Australia
Radian International S.A. (Argentina) Argentina
Jurisdiction of
Name of Foreign Subsidiary Incorporation
Radian S.E.A. Limited Thailand
Radian - Lebanon Lebanon
Radian-Taiwan Taiwan
Rhosman International Ltd. Cayman Islands
Saudi Arabian Dames & Moore Saudi Arabia
Sert Ingenieurs-Conseils, S.A. Switzerland
Services Document Reproduction England
Stressprobe Limited Scotland
TC Consultores Ltda Portugal
TCC SP.ZOO Poland
Technologias Servicios Ambientales Tesan S.A. Chile
Thorburn Colquhoun (Ireland) Limited Ireland
Thorburn Colquhoun Environmental Limited Scotland
Thorburn Colquhoun Holdings Limited Scotland
Thorburn Colquhoun International Limited Scotland
Thorburn Colquhoun Limited Scotland
Thorburn Colquhoun Overseas Limited Cyprus
Thorburn Colquhoun Services (Cyprus) Limited Cyprus
Thorburn Colquhoun Transportation Limited Scotland
Thorburn Colquhoun Trustees Limited Scotland
Thorburn FYFFE Limited Scotland
Thorburn Holdings (Ireland) Limited Ireland
Thorburn Investments Limited Scotland
Thorburn Middle East Limited Cyprus
TOR Insurance (Guernsey) Ltd. Guernsey
Total Data Management Limited Scotland
URS (Thailand) Limited Thailand
URS Australia Pty. Ltd. Australia
URS Consulting Pty. Ltd. Australia
URS Espana S.L. Spain
URS Europe Limited England
URS France France
URS Greiner (Malaysia) Sdn. Bhd. Malaysia
URS Greiner, Inc. - Puerto Rico Puerto Rico
URS Hong Kong Limited Hong Kong
URS New Zealand Ltd. New Zealand
URS Philippines, Inc. Philippines
URS Strategic Issues Management Pty. Ltd. Australia
Woodward-Clyde International Holdings, C.A. Venezuela
Walk, Haydel Arabia Ltd. Saudi Arabia
WCI Umwelttechnik, Gmbh Germany
Woodward-Clyde (NZ) Limited New Zealand
Woodward-Clyde Consultants Canada, Inc. Canada
Woodward-Clyde Geoservices (Malaysia) Malaysia
Woodward-Clyde International (Frankfurt) Germany
Woodward-Clyde International (Lausanne) Switzerland
Woodward-Clyde Italy Italy
Woodward-Clyde Japan, K.K. Japan
Woodward-Clyde Ltd. England
Woodward-Clyde Malaysia Sdn. Bhd. Malaysia
Woodward-Clyde, S.A. de C.V. (Mexico) Mexico
URS Consulting Ltd. Singapore
URS Verification England