TETRA TECH, INC.: federal contracts won
Federal contracts of $10,000 or more awarded to this company since October 2023 (FY2024), from USAspending.gov. UEI: FL1UPMZCC5S8
69contracts won
$222,514,168total obligated
$1,274,417median contract
Sep 20, 2026most recent start
Agencies it works for
| Agency | Contracts | Obligated |
|---|---|---|
| Department of Defense | 10 | $106,252,043 |
| National Aeronautics and Space Administration | 38 | $103,886,589 |
| Department of Homeland Security | 21 | $12,375,536 |
Industries (NAICS)
Where it works
Florida 20Virginia 19Pennsylvania 4Hawaii 3Ohio 2Oregon 2California 2Montana 2New Jersey 1New York 1Oklahoma 1Rhode Island 1Washington 1West Virginia 1Alabama 1
Recent contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| A/E SERVICES TO PERFORM ENVIRONMENTAL DUE DILIGENCE ASSESSMENTS AT USCG LIGHTHOUSES AND STATIONS, VICENTE, EAST BROTHERS, CAPE BLANCO, LIME …
70Z05326FENVI0021 · NAICS 541330 Engineering Services · Oakland, CA |
— | Department of Homeland Security U.S. Coast Guard |
$699,944 | Sep 20, 2026 Ends: Sep 30, 2027 |
| SPILL PREVENTION CONTROL AND COUNTERMEASURES (SPCCP) PLAN AT MULTIPLE COAST GUARD FACILITIES DISTRICTS SOUTHEAST & HEARTLAND
70Z05326FENVI0019 · NAICS 541330 Engineering Services · Miami Beach, FL |
— | Department of Homeland Security U.S. Coast Guard |
$289,163 | Sep 04, 2026 Ends: Sep 30, 2027 |
| SOW-FY26 SENTINEL (1 MAY 2026) WILL BE PROVIDED AS AN ATTACHMENT.
W9128F26FA080 · NAICS 541330 Engineering Services · Malmstrom Afb, MT |
— | Department of Defense Department of the Army |
$30,402,765 Potential value: $47,825,790 |
May 30, 2026 Ends: May 29, 2027 |
| ENVIRONMENTAL ARCHITECT/ENGINEERING (A/E) SERVICES TO PERFORM ENVIRONMENTAL PLANNING FOR RELOCATION AND CONSTRUCTION OF U.S. COAST GUARD ANT…
70Z0G125FSNY00001 · NAICS 541330 Engineering Services · Saugerties, NY |
— | Department of Homeland Security U.S. Coast Guard |
$2,190,520 | Sep 29, 2025 Ends: Dec 23, 2026 |
| ENVIRONMENTAL ASSESSMENT AGENCY CONSULTATIONS, AND SPECIAL STUDIES FOR LONG-TERM COURSE OF ACTION, WAILUPE FAMILY HOUSING, HONOLULU, HI
70Z05325FENVI0011 · NAICS 541330 Engineering Services · Honolulu, HI |
— | Department of Homeland Security U.S. Coast Guard |
$651,540 | Sep 12, 2025 Ends: Sep 02, 2027 |
| A-E SERVICES FOR 2025 SENTINEL ENVIRONMENTAL PERMITTING AND COMPLIANCE SUPPORT AT MALMSTROM AFB
W9128F25FA125 · NAICS 541330 Engineering Services · Malmstrom Afb, MT |
— | Department of Defense Department of the Army |
$20,479,655 Potential value: $21,661,133 |
Aug 22, 2025 Ends: Aug 21, 2026 |
| PROJECT 11 MAIN BASE AREAS OF INTEREST CONSISTS OF OVER 90 AREAS OF INTEREST IN WHICH HISTORIC DOD OPERATIONS HAD THE POTENTIAL TO RESULT IN…
80GSFC25FA036 · NAICS 541620 Environmental Consulting Services · Wallops Island, VA |
— | National Aeronautics and Space Administration | $1,698,894 | Aug 20, 2025 Ends: Dec 31, 2027 |
| NASA WALLOPS FLIGHT FACILITY (WFF) MAIN BASE EAST - PFAS RESTORATION ACTIVITIES.
80GSFC25FA024 · NAICS 541620 Environmental Consulting Services · Wallops Island, VA |
— | National Aeronautics and Space Administration | $2,188,552 | Aug 05, 2025 Ends: Dec 28, 2027 |
| GRC PFAS REMEDIATION SERVICES
80GRC025FA032 · NAICS 541620 Environmental Consulting Services · Cleveland, OH |
— | National Aeronautics and Space Administration | $1,812,076 | Jul 01, 2025 Ends: Dec 31, 2027 |
| SITE WIDE PROGRAM SUPPORT AND PFAS ASSESSMENT, NASA JPL AND GDSCC
80NM0025FA001 · NAICS 541620 Environmental Consulting Services · Pasadena, CA |
— | National Aeronautics and Space Administration | $4,585,286 | Apr 01, 2025 Ends: Sep 30, 2027 |
| A-E SERVICES FOR 2025 SENTINEL ENVIRONMENTAL PERMITTING AND COMPLIANCE SUPPORT
W9128F25FA032 · NAICS 541330 Engineering Services · Fe Warren Afb, WY |
— | Department of Defense Department of the Army |
$27,397,708 Potential value: $28,602,048 |
Mar 31, 2025 Ends: Jul 31, 2026 |
| MAINLAND AND WALLOPS ISLAND INVEST SUPPORT SERVICES AT NASA WALLOPS FLIGHT FACILITY.
80GSFC25FA032 · NAICS 541620 Environmental Consulting Services · Wallops Island, VA |
— | National Aeronautics and Space Administration | $733,692 | Mar 14, 2025 Ends: Feb 28, 2027 |
| A&E SERVICES TO CONDUCT GEOTECHNICAL TESTING WITH REPORT AND ENVIRONMENTAL SOIL SAMPLING AT USCG TRACEN YORKTOWN, VA
70Z04725FPCNI0003 · NAICS 541330 Engineering Services · Yorktown, VA |
— | Department of Homeland Security U.S. Coast Guard |
$150,082 | Feb 25, 2025 Ends: Jun 25, 2025 |
| SOIL INVESTIGATION AND REMOVAL ACTION WORK PLAN, U.S. COAST GUARD ALKI LIGHTHOUSE AND HOUSING, PSN 25788172
70Z05325FENVI0002 · NAICS 541330 Engineering Services · Seattle, WA |
— | Department of Homeland Security U.S. Coast Guard |
$224,942 | Dec 06, 2024 Ends: Sep 02, 2025 |
| ENVIRONMENTAL STUDIES AND DOCUMENTATION PROPOSED CHILD DEVELOPMENT CENTER, U.S. COAST GUARD AVIATION TRAINING CENTER, MOBILE, ALABAMA
70Z05325FENVI0001 · NAICS 541330 Engineering Services · Mobile, AL |
— | Department of Homeland Security U.S. Coast Guard |
$296,510 Potential value: $393,069 |
Dec 03, 2024 Ends: Jun 02, 2025 |
| THE ARCHITECT-ENGINEERING FIRM (A-E) SHALL PROVIDE RESTORATION SERVICES AT KENNEDY SPACE CENTER. TASK ORDER UNDER NASA ENVIRONMENTAL AND RE…
80KSC024FA116 · NAICS 541620 Environmental Consulting Services · Orlando, FL |
— | National Aeronautics and Space Administration | $7,535,475 | Oct 01, 2024 Ends: Jun 30, 2028 |
| TASK ORDER - TCE PLUME AND AREA 400 AT GODDARD SPACE FLIGHT CENTER, GREENBELT, MD. ISSUED UNDER - KSC NASA ENVIRONMENTAL RESTORATION AND COM…
80GSFC24FA064 · NAICS 541620 Environmental Consulting Services · Wallops Island, VA |
— | National Aeronautics and Space Administration | $1,663,374 | Sep 25, 2024 Ends: Jan 31, 2028 |
| TASK ORDER - MAIN BASE NORTH AT WALLOPS FLIGHT FACILITY, WALLOPS ISLAND, VA. ISSUED UNDER - KSC NASA ENVIRONMENTAL RESTORATION AND COMPLIANC…
80GSFC24FA028 · NAICS 541620 Environmental Consulting Services · Wallops Island, VA |
— | National Aeronautics and Space Administration | $3,434,309 | Sep 24, 2024 Ends: Dec 28, 2028 |
| PER-AND POLYFLUOROALKYL SUBSTANCES (PFAS) ENVIRONMENTAL ASSESSMENT & SITE-WIDE-PROGRAM-SUPPORT FOR JSC & EF
80JSC024FA198 · NAICS 541620 Environmental Consulting Services · Pittsburgh, PA |
— | National Aeronautics and Space Administration | $383,159 | Sep 23, 2024 Ends: Aug 09, 2027 |
| PER-AND POLYFLUOROALKYL SUBSTANCES (PFAS) SITE-WIDE-PROGRAM-SUPPORT FOR LANGLEY
80LARC24FA048 · NAICS 541620 Environmental Consulting Services · Hampton, VA |
— | National Aeronautics and Space Administration | $3,893,257 | Sep 23, 2024 Ends: Sep 21, 2028 |
| RESTORATION SERVICES AT LAUNCH COMPLEX 34, CAPE CANAVERAL SPACE FORCE STATION, FLORIDA. TASK ORDER UNDER NASA ENVIRONMENTAL RESTORATION AND…
80KSC024FA114 · NAICS 541620 Environmental Consulting Services · Orlando, FL |
— | National Aeronautics and Space Administration | $5,540,093 | Sep 04, 2024 Ends: Jun 30, 2029 |
| A&E SERVICES FOR U.S. COAST GUARD TRAINING CENTER CAPE MAY, NEW JERSEY
70Z04724FPCNI0028 · NAICS 541330 Engineering Services · Cape May, NJ |
— | Department of Homeland Security U.S. Coast Guard |
$344,783 | Aug 27, 2024 Ends: Oct 26, 2024 |
| A/E SERVICES TO PERFORM FY24 - FILE DIGITIZATION @ COMMANDING OFFICER U.S. COAST GUARD CEUS PROVIDENCE, RI AND MIAMI, FL.
70Z08324FCLEV0051 · NAICS 541330 Engineering Services · Warwick, RI |
— | Department of Homeland Security U.S. Coast Guard |
$410,119 | Aug 26, 2024 Ends: Aug 31, 2026 |
| TASK ORDER - SITEWIDE PFAS AND PROGRAM SUPPORT AT WALLOPS FLIGHT FACILITY, WALLOPS ISLAND, VA. ISSUED UNDER - KSC NASA ENVIRONMENTAL RESTORA…
80GSFC24FA024 · NAICS 541620 Environmental Consulting Services · Wallops Island, VA |
— | National Aeronautics and Space Administration | $7,409,846 | Aug 15, 2024 Ends: Dec 28, 2027 |
| REMEDIAL INVESTIGATION AT LORAN STATION YAP, MICRONESIA, AND SITE INVESTIGATION AT LORAN STATION SAIPAN, AND TUTUILA (AMERICAN SAMOA).
70Z08324FCLEV0042 · NAICS 541330 Engineering Services · Honolulu, HI |
— | Department of Homeland Security U.S. Coast Guard |
$1,676,843 | Aug 09, 2024 Ends: Jul 31, 2026 |
Source: USAspending.gov (prime contract awards of $10,000 or more). Values are amounts obligated to date. Recent months can still change as agencies report late.