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TETRA TECH INC
Doing business as TETRA TECH
IRVINE, CA, 92614
UnclaimedClaim this profile (free)
Prime contracting experience
17 records from government sources. Past participation is not evidence of current teaming interest.
| Role | Agency | Description | Vehicle | Obligated | Action date | Period |
|---|---|---|---|---|---|---|
| Prime | Department of Defense Department of the Army | FY25 LEVEE FORMAL INSPECTIONS W81EYN52612905 | W912PL25D0016USAspending | $1,581,026 | May 18, 2026 | Sep 26, 2025 – Sep 30, 2026 |
| Prime | Department of Defense Department of the Army | BRACKISH WATER TRANSMISSION PIPELINE | W912PL15D0007USAspending | $1,345,458 | Feb 19, 2026 | Aug 31, 2020 – Nov 27, 2024 |
| Prime | Department of Defense Department of the Army | RIVERSIDE LEVEE 1 & 2 REHABILITATION | W912PL17D0004USAspending | $1,341,629 | Dec 22, 2025 | Sep 2, 2022 – Nov 30, 2027 |
| Prime | Department of Defense Department of the Army | IGF::OT::IGF FINAL DESIGN MATERIAL FOR THE CONSTRUCTION OF THE MAINSTEM CHANNEL IMPROVEMENTS PORTION OF THE RIO DE FLAG FLOOD CONTROL PROJECT, COCONINO COUNTY, ARIZONA | W912PL15D0007USAspending | $1,650,000 | Dec 19, 2025 | Aug 22, 2018 – Dec 20, 2026 |
| Prime | Department of Defense Department of the Army | HAMILTON WETLAND RESTORATION PROJECT 2021-2023 SITE MONITORING AND TECHNICAL ADVISORY COMMITTEE, USACE SAN FRANCISCO DISTRICT | W912P718D0001USAspending | $1,320,884 | Oct 10, 2025 | Sep 13, 2021 – Oct 10, 2025 |
| Prime | Department of Defense Department of the Army | RIO DE FLAG FINAL DESIGN - SUPPLEMENTAL | W912PL25D0016USAspending | $750,000 | Sep 29, 2025 | Oct 6, 2025 – Oct 1, 2026 |
| Prime | Department of Defense Department of the Army | IGF::OT::IGF TUCSON DRAINAGE AREA PROJECT | W912PL15D0007USAspending | $607,961 | Sep 19, 2025 | Apr 19, 2018 – Jun 16, 2025 |
| Prime | Department of Defense Department of the Army | USEPA IRON KING FS SUPER FUND SITE SUPPORT | W912P718D0001USAspending | $534,880 | Sep 8, 2025 | May 25, 2022 – Sep 8, 2025 |
| Prime | Department of Defense Department of the Army | LOWER NORCO BLUFFS -GEOTECH | W912PL17D0004USAspending | $1,469,255 | Sep 26, 2024 | Jun 24, 2021 – Aug 31, 2025 |
| Prime | Department of Defense Department of the Army | ALCOA ALUMINUM PLANT DIKE PH2 | W912PL17D0004USAspending | $1,055,132 | Jun 14, 2024 | Sep 8, 2021 – Jul 11, 2025 |
| Prime | Department of Defense Department of the Army | FY21 LEVEE PIS SAN BERNARDINO | W912PL17D0004USAspending | $271,978 | Sep 21, 2022 | Jul 29, 2021 – Nov 30, 2022 |
| Prime | Department of Defense Department of the Army | FDA FAC PRKG LOT MODS | W912PL15D0007USAspending | $352,534 | Jul 12, 2022 | Apr 30, 2020 – May 12, 2022 |
| Prime | Department of Defense Department of the Army | FY20 LEVEE PIS | W912PL17D0004USAspending | $674,602 | Jun 29, 2022 | Jun 25, 2020 – Aug 1, 2022 |
| Prime | Department of Defense Department of the Army | FY21 MULTIIPLE LEVEE PI'S | W912PL17D0004USAspending | $326,736 | Mar 25, 2022 | Mar 23, 2021 – Oct 27, 2022 |
| Prime | Department of Defense Department of the Army | FCCE RIVERSIDE LEVEE/GEOTECH | W912PL17D0004USAspending | $746,932 | Feb 7, 2022 | Mar 5, 2020 – Aug 25, 2021 |
| Prime | Department of Defense Department of the Army | SANTA ANA RIVER MAINSTEM PROJECT (SARM) CONSTRUCTION MONITORING AND MISCELLANEOUS ENVIRONMENTAL: PRADO DAM AND VICINITY RIVERSIDE, ORANGE, & SAN BERNARDINO COUNTIES, CA | W912P718D0001USAspending | $2,344,025 | Feb 1, 2022 | Feb 1, 2022 – Feb 1, 2027 |
| Prime | Department of Defense Department of the Army | TASK ORDER NO. W912PP20F0019 - POTABLE WATER WELL, LUKE AFB | W912PL17D0004USAspending | $1,074,057 | Jan 28, 2022 | Aug 12, 2020 – Sep 30, 2022 |
Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.
Agencies supported
- Department of DefenseGov-sourced
Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.