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Subsidiaries of Tetra Tech, Inc.
| NAME | JURISDICTION OF FORMATION | |
|---|---|---|
Advanced Management Technology, Inc. | VIRGINIA | |
Advent Engineering Services, Inc. | MICHIGAN | |
America's Schoolhouse Consulting Services, Inc. | NEW YORK | |
America's Schoolhouse Council, LLC | NEW YORK | |
ARD, Inc. | VERMONT | |
Ardaman & Associates, Inc. | FLORIDA | |
BAS Construction Co. | CALIFORNIA | |
BAS Landfill Gas Limited Partnership | ARIZONA | |
BAS Construction, L.P. | CALIFORNIA | |
Bryan A. Stirrat & Associates | CALIFORNIA | |
Clancy Environmental Consultants, Inc. | VERMONT | |
Cosentini Associates, Inc. | NEW YORK | |
Delaney Crushed Stone Products, Inc. | NEW YORK | |
EBA Engineering Consultants Ltd. | CANADA | |
Engineering Management Concepts, Inc. | CALIFORNIA | |
EWD Consulting Corp. | CANADA | |
GeoTrans, Inc. | VIRGINIA | |
Hartman & Associates, Inc. | FLORIDA | |
Haselwood Enterprises, Inc. | TENNESSEE | |
INCA Engineers, Inc. | WASHINGTON | |
Integrated Justice Systems International, LLC | DELAWARE | |
IP3 Afrique, LLC | SENEGAL | |
IP3 Mena, LLC | EGYPT | |
Kiggiak-EBA Consulting Ltd. | CANADA | |
Mideast Construction LLC | DELAWARE | |
Millennium—IP3 Partners, LLC | DELAWARE | |
Nehtruh-EBA Consulting Ltd. | CANADA | |
Segura/IP3 Partners, LLC | DELAWARE | |
Taheel Tetra Tech L.L.C. | SAUDI, ARABIA | |
Tetra Tech Alaska, L.L.C. | ALASKA | |
Tetra Tech Argentina S. A. | ARGENTINA | |
Tetra Tech Australia Pty. Ltd. | AUSTRALIA | |
Tetra Tech (Beijing) Consultancy Company Limited | CHINA | |
Tetra Tech Bioenergy, LLC | DELAWARE | |
Tetra Tech Canada Construction Inc. | CANADA | |
Tetra Tech Canada Construction LP | CANADA | |
Tetra Tech Canada Construction LP #2 | CANADA | |
Tetra Tech Canada Holding Corporation | CANADA | |
Tetra Tech Cape Canaveral, LLC | FLORIDA | |
Tetra Tech Caribe, Inc. | PUERTO RICO | |
Tetra Tech Construction Services, Inc. | COLORADO | |
Tetra Tech EC (Mass.) Corporation | MASSACHUSETTS | |
Tetra Tech EC (Ohio) Corporation | DELAWARE | |
Tetra Tech EC, Inc. | DELAWARE | |
Tetra Tech Electric, Inc. | NEW JERSEY | |
Tetra Tech ENE China Ltd. | CHINA | |
Tetra Tech ENE, Inc. | DELAWARE | |
Tetra Tech EM Inc. | DELAWARE |
| NAME | JURISDICTION OF FORMATION | |
|---|---|---|
Tetra Tech ES, Inc. | DELAWARE | |
Tetra Tech ES India Ltd. | INDIA | |
Tetra Tech Executive Services, Inc. | CALIFORNIA | |
Tetra Tech Facilities Construction, LLC | NEW JERSEY | |
Tetra Tech Holding LLC | DELAWARE | |
Tetra Tech IC, Inc. | CANADA | |
Tetra Tech India Limited | INDIA | |
Tetra Tech International (BVI) Ltd. | BRITISH V. I. | |
Tetra Tech International, Inc. | DELAWARE | |
Tetra Tech International S.R.L. | PERU | |
Tetra Tech MA, Inc. | DELAWARE | |
Tetra Tech Middle East Ltd. | UNITED KINGDOM | |
Tetra Tech NUS, Inc. | DELAWARE | |
Tetra Tech NZ Limited | NEW ZEALAND | |
Tetra Tech RAC Craft, LLC | DELAWARE | |
Tetra Tech Technical Services, Inc. | DELAWARE | |
Tetra Tech Tesoro, Inc. | VIRGINIA | |
Tetra Tech WEC, Inc. | CALIFORNIA | |
Tetra Tech Wired Communications of California, Inc. | CALIFORNIA | |
The Delaney Group, Inc. | NEW YORK | |
Thomas Communications & Technologies, LLC | NEW YORK | |
Thomas Environmental Services, LLC | NEW YORK | |
Wardrop Engineering Inc. | CANADA | |
Wardrop (Ghana) Ltd. | GHANA | |
Western Utility Cable, Inc. | ILLINOIS | |
Western Utility Contractors, Inc. | ILLINOIS | |
Western Utility Electric, Inc. | ILLINOIS | |
Whalen & Company, Inc. | DELAWARE | |
Whalen Management Services, Co. | CANADA | |
Whalen Service Corps Inc. | DELAWARE |