Vendor, Irvine, CA, part of Tetra Tech, Inc.
Tetra Tech Inc.
UEI JBJTPCXMTYH5, CAGE 3YLB8
16 awards and $2,898,223 obligated between April 26, 2024 and May 18, 2026, 94% under full and open competition, against 5.0 offers on average where reported. 3 of the awards trace back to a SAM.gov solicitation on this site.
Industries
NAICS on the awards, by dollars.
| Engineering ServicesNAICS 541330 | $2,650,224 |
| Environmental Consulting ServicesNAICS 541620 | $247,999 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 15 |
| Not Competed Under SAP | 1 |
| Delivery Order | 14 |
| Purchase Order | 1 |
Hear when Tetra Tech Inc. wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Tetra Tech Inc. holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 3
- Obligated so far
- $246,834
- Soonest
- December 20, 2026
The 3 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling engineering services to Department of the Army, by dollars.
| Tcom, L.P.Columbia, MD | $861,675,195 |
| DCS CorporationAlexandria, VA | $782,610,549 |
| Valiant Global Defense Services Inc.Herndon, VA | $698,506,960 |
| Trax International CorporationLas Vegas, NV | $521,284,201 |
| Siemens Government Technologies Inc.Arlington, VA | $404,309,810 |
| Burns & Mcdonnell Engineering Company, Inc.Kansas City, MO | $375,060,217 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Notice of Intent to Sole Source - Iron King Superfund Site Support
Department of the Army, W075 Endist San Fran
PresolicitationNAICS 541620ArizonaW912P725R0009Awarded to Tetra Tech Inc.
Posted Jan 3, 20253 publications
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| W912PL25FA040Delivery Order, September 26, 2025, Full and Open Competition, 1 offers | W075 Endist Los AngelesDepartment of the Army | FY25 Levee Formal Inspections W81eyn52612905NAICS 541330, PSC C211 | $1,581,026 |
| W912PL25F0102Delivery Order, September 29, 2025, Full and Open Competition, 1 offers | W075 Endist Los AngelesDepartment of the Army | Rio De Flag Final Design - SupplementalNAICS 541330, PSC C213 | $750,000 |
| W912P725P0011Purchase Order, January 2, 2025, Not Competed Under SAP, 1 offersSolicitation | W075 Endist San FranDepartment of the Army | Usepa Iron King Superfund Site Technical SupportNAICS 541620, PSC R799 | $247,999 |
| W912PL26FA016Delivery Order, April 29, 2026, Full and Open Competition, 1 offers | W075 Endist Los AngelesDepartment of the Army | 50 Continuing Eligibility Inspections (Cei)NAICS 541330, PSC C219 | $246,834 |
| W912PP25F0023Delivery Order, September 26, 2025, Full and Open Competition, 1 offers | W075 Endist AlbuquerqueDepartment of the Army | Upper Rio Grande Water Operations Model (Urgwom)NAICS 541330, PSC C219 | $199,973 |
| W912P721F0052Delivery Order, April 26, 2024, Full and Open Competition | W075 Endist San FranDepartment of the Army | Adding Additional Work and Funding to Task 2, Seasonal Wetlands.NAICS 541330, PSC C219 | $35,865 |
| W912PL25F0024Delivery Order, December 27, 2024, Full and Open Competition, 15 offers | W075 Endist Los AngelesDepartment of the Army | FY25 Geotech Matoc Minimum GuaranteeNAICS 541330, PSC C213 | $1,000 |
| W912PL18F0104Delivery Order, December 18, 2024, Full and Open Competition | W075 Endist Los AngelesDepartment of the Army | Extend Pop 365 Calendar Days.NAICS 541330, PSC C211 | $0 |
| W912PL21F0038Delivery Order, September 26, 2024, Full and Open Competition | W075 Endist Los AngelesDepartment of the Army | Lower Norco Bluffs -GeotechNAICS 541330, PSC C211 | $0 |
| W912PL21F0040Delivery Order, June 14, 2024, Full and Open Competition | W075 Endist Los AngelesDepartment of the Army | Alcoa Aluminum Plant Dike PH2NAICS 541330, PSC C211 | $0 |
| W912PL22F0059Delivery Order, April 29, 2025, Full and Open Competition | W075 Endist Los AngelesDepartment of the Army | Riverside Levee 1 & 2 RehabilitationNAICS 541330, PSC C211 | $0 |
| W912PL25D0016December 27, 2024, Full and Open Competition, 15 offers | W075 Endist Los AngelesDepartment of the Army | Idc Geotechnical-Architect Engineer (Ae) Services Base Period (5 Years)NAICS 541330, PSC C213 | $0 |
| W912PL20F0085Delivery Order, February 19, 2026, Full and Open Competition | W075 Endist Los AngelesDepartment of the Army | The Purpose of This Modification Is to De-Obligate Remaining Funds ($9,118.45) on Line 0001 - $0.01 Line 0002 - $9,118.44 Obl W912pl15d0007 NAICS 541330, PSC C211 | -$9,118 |
| W912PL18F0040Delivery Order, June 16, 2025, Full and Open Competition | W075 Endist Los AngelesDepartment of the Army | Request for Equitable Adjustment Modification - Tucson Drainage Area ProjectNAICS 541330, PSC C211 | -$34,568 |
| W912P722F0020Delivery Order, May 1, 2024, Full and Open Competition | W075 Endist San FranDepartment of the Army | Rams Mine Site - Deobligate Unused FundsNAICS 541330, PSC C219 | -$35,560 |
| W912P722F0022Delivery Order, April 30, 2024, Full and Open Competition | W075 Endist San FranDepartment of the Army | EPA Iron King Modification - Time Extension and Additional Status Reports.NAICS 541330, PSC C219 | -$85,228 |
- Places of performance
- CaliforniaArizonaNew Mexico
- Product and service codes
- C211 Architect - Engineer Services (including landscaping, interior layout, and designing)C213 A&E Inspection Services (non-construction)C219 Other Architect and Engineering ServicesR799 Other Management Support Services
- Transactions
- 24 across 16 awards