Attached files
| file | filename |
|---|---|
| EX-31.2 - EX-31.2 - TETRA TECH INC | a2222159zex-31_2.htm |
| EX-31.1 - EX-31.1 - TETRA TECH INC | a2222159zex-31_1.htm |
| EX-10.21 - EX-10.21 - TETRA TECH INC | a2222159zex-10_21.htm |
| EX-95 - EX-95 - TETRA TECH INC | a2222159zex-95.htm |
| EX-32.1 - EX-32.1 - TETRA TECH INC | a2222159zex-32_1.htm |
| EX-10.22 - EX-10.22 - TETRA TECH INC | a2222159zex-10_22.htm |
| EX-32.2 - EX-32.2 - TETRA TECH INC | a2222159zex-32_2.htm |
| EX-23 - EX-23 - TETRA TECH INC | a2222159zex-23.htm |
| EXCEL - IDEA: XBRL DOCUMENT - TETRA TECH INC | Financial_Report.xls |
| 10-K - 10-K - TETRA TECH INC | a2222159z10-k.htm |
Exhibit 21
Subsidiaries of Tetra Tech, Inc.
|
NAME |
|
JURISDICTION OF FORMATION |
|
Advanced Management Technology, Inc. |
|
VIRGINIA |
|
Advent Engineering Services, Inc. |
|
MICHIGAN |
|
AEG West, Inc. |
|
CALIFORNIA |
|
America’s Schoolhouse Consulting Services, Inc. |
|
NEW YORK |
|
American Environmental Group, Ltd. |
|
OHIO |
|
ARD, Inc. |
|
VERMONT |
|
Ardaman & Associates, Inc. |
|
FLORIDA |
|
BPR-Bâtiment Inc. |
|
QUEBEC, CANADA |
|
BPR Construction Inc. |
|
QUEBEC, CANADA |
|
BPR CSO Solutions Inc. |
|
DELAWARE |
|
BPR-Énergie Inc. |
|
QUEBEC, CANADA |
|
BPR Engineering Inc. (Fédérale) |
|
CANADA |
|
BPR Groupe-Conseil, S.E.N.C. |
|
QUEBEC, CANADA |
|
BPR Inc. |
|
QUEBEC, CANADA |
|
BPR-Infrastructure Inc. |
|
QUEBEC, CANADA |
|
BPR Technologies Inc. |
|
QUEBEC, CANADA |
|
BPR-Triax Inc. |
|
QUEBEC, CANADA |
|
Caber Engineering U.S., Inc. |
|
SOUTH DAKOTA |
|
CICP Consultores Internacionales, LLC |
|
DELAWARE |
|
Clancy Environmental Consultants, Inc. |
|
VERMONT |
|
Clear Creek Holdings, LLC |
|
DELAWARE |
|
Cosentini Associates, Inc. |
|
NEW YORK |
|
DCK-TTEC LLC |
|
DELAWARE |
|
Delaney Crushed Stone Products, Inc. |
|
NEW YORK |
|
Eagle Summit Management Company, Inc. |
|
OHIO |
|
Foothills Indemnity, Inc. |
|
HAWAII |
|
Hagler Bailly Pakistan (Private) Limited |
|
PAKISTAN |
|
Innogiciel Inc. |
|
CANADA |
|
Integrated Justice Systems International, LLC |
|
DELAWARE |
|
Inversiones Tetra Tech Chile Holding Limitada |
|
CHILE |
|
Inversiones Tetra Tech Chile Acquisition Limitada |
|
CHILE |
|
IP3 Afrique, LLC |
|
SENEGAL |
|
Kiggiak-EBA Consulting Ltd. |
|
CANADA |
|
Metálica Consultores S.A. |
|
CHILE |
|
Mideast Construction LLC |
|
DELAWARE |
|
Nehtruh-EBA Consulting Ltd. |
|
CANADA |
|
NND EBA Environmental Services Limited Partnership |
|
YUKON, CANADA |
|
NND EBA Land Protection Corp. |
|
YUKON, CANADA |
|
Park L Projects Ltd. |
|
BRITISH COLUMBIA, CANADA |
|
Parkland Pipeline Equipment Ltd. |
|
ALBERTA, CANADA |
|
Parkland Pipeline Contractors Ltd |
|
ALBERTA, CANADA |
|
Parkland Projects Ltd. |
|
SASKATCHEWAN, CANADA |
|
PRO-telligent, LLC |
|
DELAWARE |
|
PRO-telligent Global, LLC |
|
VIRGINIA |
|
PRO-telligent Global Limited, LLC |
|
KENYA |
|
PRO-telligent Global (South) Limited |
|
MALAWI |
|
PRO-telligent Global SPRL |
|
CONGO |
|
Proteus Engineers Pty Ltd. |
|
AUSTRALIA |
|
Rooney Engineering, Inc. |
|
COLORADO |
|
Sodat Inc. |
|
QUEBEC, CANADA |
|
Taheel Tetra Tech L.L.C. |
|
SAUDI ARABIA |
|
Tetra Tech Alaska, L.L.C. |
|
ALASKA |
|
Tetra Tech AMT FZ LLC |
|
FUJAIRAH, UAE |
|
Tetra Tech ARD, Inc. S. de R.L. de C.V |
|
MEXICO |
|
Tetra Tech Argentina S. A. |
|
ARGENTINA |
|
Tetra Tech Australia Holding Pty Ltd. |
|
AUSTRALIA |
|
Tetra Tech Australia Pty Ltd |
|
AUSTRALIA |
|
Tetra Tech BAS, Inc. |
|
CALIFORNIA |
|
Tetra Tech (Beijing) Consultancy Company Limited |
|
CHINA |
|
Tetra Tech Bioenergy, LLC |
|
DELAWARE |
|
Tetra Tech Canada Construction Inc. |
|
CANADA |
|
Tetra Tech Canada Construction LP |
|
ONTARIO, CANADA |
|
Tetra Tech Canada Construction LP #2 |
|
NEW BRUNSWICK, CANADA |
|
Tetra Tech Canada Holding Corporation |
|
ONTARIO, CANADA |
|
Tetra Tech Cape Canaveral, LLC |
|
FLORIDA |
|
Tetra Tech Caribe, Inc. |
|
PUERTO RICO |
|
Tetra Tech CEA, LLC |
|
SOUTH DAKOTA |
|
Tetra Tech Colombia SAS |
|
COLOMBIA |
|
Tetra Tech Construction, Inc. |
|
NEW YORK |
|
Tetra Tech Construction Craft Payroll LLC |
|
NEW YORK |
|
Tetra Tech Construction National Payroll LLC |
|
DELAWARE |
|
Tetra Tech Construction Oil & Gas Payroll, LLC |
|
DELAWARE |
|
Tetra Tech Consultoria Ltda |
|
BRAZIL |
|
Tetra Tech Contingency Constructors, LLC |
|
DELAWARE |
|
Tetra Tech Cosentini Canada LP |
|
ONTARIO, CANADA |
|
Tetra Tech CSO Inc. |
|
QUEBEC, CANADA |
|
Tetra Tech do Brasil Minerios e Metais Ltda. |
|
BRAZIL |
|
Tetra Tech do Brasil Participacoes Ltda. |
|
BRAZIL |
|
Tetra Tech EBA Inc. |
|
ALBERTA, CANADA |
|
Tetra Tech EC, Inc. |
|
DELAWARE |
|
Tetra Tech EC (Mass.) Corporation |
|
MASSACHUSETTS |
|
Tetra Tech EC (Ohio) Corporation |
|
DELAWARE |
|
Tetra Tech EMC, Inc. |
|
CALIFORNIA |
|
Tetra Tech ES, Inc. |
|
DELAWARE |
|
Tetra Tech ES, Inc. S. de R.L. de C.V |
|
MEXICO |
|
Tetra Tech ES India Private Limited. |
|
INDIA |
|
Tetra Tech Executive Services, Inc. |
|
CALIFORNIA |
|
Tetra Tech Expeditionary Operations, Inc. |
|
DELAWARE |
|
Tetra Tech Facilities Construction, LLC |
|
NEW JERSEY |
|
Tetra Tech Holding LLC |
|
DELAWARE |
|
Tetra Tech IC, Inc. |
|
ALBERTA, CANADA |
|
Tetra Tech IN Inc. |
|
QUEBEC, CANADA |
|
Tetra Tech India Limited |
|
INDIA |
|
Tetra Tech Industriel Inc. |
|
QUEBEC, CANADA |
|
Tetra Tech Industries Africa |
|
SOUTH AFRICA |
|
Tetra Tech Industries General Partner Inc. |
|
CANADA |
|
Tetra Tech Industries Inc. |
|
CANADA |
|
Tetra Tech International, Inc. |
|
DELAWARE |
|
Tetra Tech International (BVI) Ltd. |
|
BRITISH VIRGIN ISLANDS |
|
Tetra Tech International S.A.C. |
|
PERU |
|
Tetra Tech MA, Inc. |
|
DELAWARE |
|
Tetra Tech Middle East Ltd. |
|
UNITED KINGDOM |
|
Tetra Tech New Martinsville, LLC |
|
DELAWARE |
|
Tetra Tech NZ Limited |
|
NEW ZEALAND |
|
Tetra Tech OGD Inc. |
|
BRITISH COLUMBIA, CANADA |
|
Tetra Tech QC Inc. |
|
QUEBEC, CANADA |
|
Tetra Tech QB Inc. |
|
QUEBEC, CANADA |
|
Tetra Tech QE Inc. |
|
QUEBEC, CANADA |
|
Tetra Tech QI Inc. |
|
QUEBEC, CANADA |
|
Tetra Tech RAC Craft, LLC |
|
DELAWARE |
|
Tetra Tech Sustentabilidade Serviços De Engenharia Consultiva Ltda. |
|
BRAZIL |
|
Tetra Tech Technical Services, Inc. |
|
DELAWARE |
|
Tetra Tech Tesoro, Inc. |
|
VIRGINIA |
|
Tetra Tech (Tianjin) Consultancy Company Limited |
|
CHINA |
|
Tetra Tech WEI Inc. |
|
ONTARIO, CANADA |
|
Tetra Tech Wired Communications of California, Inc. |
|
CALIFORNIA |
|
Thomas Communications & Technologies, LLC |
|
NEW YORK |
|
Thomas Environmental Services, L.L.C. |
|
NEW YORK |
|
Topo Planification Inc. |
|
QUEBEC, CANADA |
|
TTI Ring Industries Limited |
|
JAMAICA |
|
Wardrop (Ghana) Ltd. |
|
GHANA |
|
Western Utility Cable, Inc. |
|
ILLINOIS |
|
Western Utility Central, Inc. |
|
ILLINOIS |
|
Western Utility Contractors, Inc. |
|
ILLINOIS |
|
Western Utility Electric, Inc. |
|
ILLINOIS |
|
Western Utility LLC |
|
DELAWARE |
|
Whalen & Company, Inc. |
|
DELAWARE |
|
Whalen Service Corps Inc. |
|
DELAWARE |
|
1014037 B.C. |
|
BRITISH COLUMBIA, CANADA |
|
9249-2289 Québec Inc. |
|
CANADA |