Data / Federal awards / NAICS 541330 / TETRA TECH INC
TETRA TECH INC: 17 federal contract awards, $3.0 million obligated (FY2024 to FY2027)
TETRA TECH INC (UEI JBJTPCXMTYH5), Irvine, CA, received 17 federal prime contract awards with $3.0 million obligated in fiscal years 2024 to 2027, from 1 agency under 2 NAICS codes. Its largest buyer is Department of Defense ($3.0 million) and its largest code is NAICS 541330 Engineering Services.
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- UEI
- JBJTPCXMTYH5
- Parent organization
- TETRA TECH, INC.
- Location
- Irvine, CA
- Business size
- Other Than Small Business
- Contract awards
- 17
- Obligated
- $3.0 million
- First action in window
- 2023-12-12
- Latest action
- 2026-05-18
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 541330 | Engineering Services | 16 | $2.8 million |
| 541620 | Environmental Consulting Services | 1 | $247,999 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of Defense | 17 | $3 million |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $215,340 |
| FY2025 | $2.6 million |
| FY2026 | $245,266 |
Contract awards
All 17 awards in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| W912PL25FA040 | Department of Defense | Delivery Order | 541330 | FY25 LEVEE FORMAL INSPECTIONS W81EYN52612905 | $1,581,026 | $1,581,026 | September 26, 2025 | September 30, 2026 | Compton, CA | usaspending.gov |
| W912PL25F0102 | Department of Defense | Delivery Order | 541330 | RIO DE FLAG FINAL DESIGN - SUPPLEMENTAL | $750,000 | $750,000 | October 6, 2025 | October 1, 2026 | Flagstaff, AZ | usaspending.gov |
| W912P725P0011 | Department of Defense | Purchase Order | 541620 | USEPA IRON KING SUPERFUND SITE TECHNICAL SUPPORT | $247,999 | $247,999 | January 3, 2025 | July 3, 2026 | Humboldt, AZ | usaspending.gov |
| W912PL26FA016 | Department of Defense | Delivery Order | 541330 | 50 CONTINUING ELIGIBILITY INSPECTIONS (CEI) | $246,834 | $246,834 | April 28, 2026 | April 27, 2027 | Los Angeles, CA | usaspending.gov |
| W912PP25F0023 | Department of Defense | Delivery Order | 541330 | UPPER RIO GRANDE WATER OPERATIONS MODEL (URGWOM) | $199,973 | $199,973 | September 26, 2025 | September 30, 2026 | Albuquerque, NM | usaspending.gov |
| W912P722F0022 | Department of Defense | Delivery Order | 541330 | USEPA IRON KING FS SUPER FUND SITE SUPPORT | $62,459 | $534,880 | May 25, 2022 | September 8, 2025 | Irvine, CA | usaspending.gov |
| W912P721F0052 | Department of Defense | Delivery Order | 541330 | HAMILTON WETLAND RESTORATION PROJECT 2021-2023 SITE MONITORING AND TECHNICAL ADVISORY COMMITTEE, USACE SAN FRANCISCO DISTRICT | $35,865 | $1,320,884 | September 13, 2021 | October 10, 2025 | Novato, CA | usaspending.gov |
| W912PL25F0024 | Department of Defense | Delivery Order | 541330 | FY25 GEOTECH MATOC MINIMUM GUARANTEE | $1,000 | $1,000 | December 27, 2024 | December 26, 2029 | Los Angeles, CA | usaspending.gov |
| W912PL21F0038 | Department of Defense | Delivery Order | 541330 | LOWER NORCO BLUFFS -GEOTECH | $0 | $1,469,255 | June 24, 2021 | August 31, 2025 | Jurupa Valley, CA | usaspending.gov |
| W912PL22F0059 | Department of Defense | Delivery Order | 541330 | RIVERSIDE LEVEE 1 & 2 REHABILITATION | $0 | $1,341,629 | September 2, 2022 | November 30, 2027 | Riverside, CA | usaspending.gov |
| W912PL18F0104 | Department of Defense | Delivery Order | 541330 | IGF::OT::IGF FINAL DESIGN MATERIAL FOR THE CONSTRUCTION OF THE MAINSTEM CHANNEL IMPROVEMENTS PORTION OF THE RIO DE FLAG FLOOD CONTROL PROJEC | $0 | $1,650,000 | August 22, 2018 | December 20, 2026 | Flagstaff, AZ | usaspending.gov |
| W912PL25D0016 | Department of Defense | IDC | 541330 | IDC GEOTECHNICAL-ARCHITECT ENGINEER (AE) SERVICES BASE PERIOD (5 YEARS) | $0 | $46,000,000 | December 27, 2024 | usaspending.gov | ||
| W912PL21F0040 | Department of Defense | Delivery Order | 541330 | ALCOA ALUMINUM PLANT DIKE PH2 | $0 | $1,055,132 | September 8, 2021 | July 11, 2025 | Corona, CA | usaspending.gov |
| W912PL23P0007 | Department of Defense | Purchase Order | 541330 | WRITE GEOTECHNICAL AND MATERIALS COMPLETION REPORT FOR TUCSON DRAINAGE AREA PHASE 2B, INCREMENT 4 HIGH SCHOOL WASH AND UPDATE DESIGN DOCUMEN | $0 | $99,962 | August 22, 2023 | March 15, 2024 | Vail, AZ | usaspending.gov |
| W912PL20F0085 | Department of Defense | Delivery Order | 541330 | BRACKISH WATER TRANSMISSION PIPELINE | $-9,118 | $1,354,576 | August 31, 2020 | November 27, 2024 | Perris, CA | usaspending.gov |
| W912PL18F0040 | Department of Defense | Delivery Order | 541330 | IGF::OT::IGF TUCSON DRAINAGE AREA PROJECT | $-34,568 | $607,961 | April 19, 2018 | June 16, 2025 | Tucson, AZ | usaspending.gov |
| W912P722F0020 | Department of Defense | Delivery Order | 541330 | ARCHITECT-ENGINEERING SERVICES OPTION | $-35,560 | $78,939 | April 1, 2022 | May 1, 2024 | Rancho Cordova, CA | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 541330 Engineering Services
- All recipients under NAICS 541620 Environmental Consulting Services
- Open opportunities under NAICS 541330
- Open opportunities under NAICS 541620
Updated October 6, 2026. Read from USAspending.gov. Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.