Contractor profile
TETRA TECH, INC.
A registration
UEILMRMKLLL3LG5
CAGE078E8
Primary NAICS541330
LocationPASADENA, CA, 91107
Federal obligations$888M
Prime awards169
Active awards67
Latest award actionJul 29, 2026
Federal market profile
Current profileTop federal customers
- Department of State15 awards$478M
- Agency for International Development14 awards$229M
- Department of Defense44 awards$105M
- Environmental Protection Agency34 awards$29M
- Department of Energy11 awards$17M
- Department of Homeland Security14 awards$10M
- Department of Commerce1 awards$8M
- National Aeronautics and Space Administration3 awards$4M
NAICS mix
- 56291020 awards$460M
- 54133056 awards$344M
- 54162080 awards$73M
- 5415123 awards$8M
- 5413203 awards$2M
- 5182103 awards$889,456
- 5413801 awards$328,451
- 5411991 awards$205,052
PSC mix
- R40811 awards$333M
- 70102 awards$147M
- R49929 awards$115M
- R42532 awards$76M
- F99915 awards$50M
- AQ931 awards$41M
- C2116 awards$22M
- R4101 awards$20M
Contract vehicles
- 19AQMM18D00806 awards$453M
- GS00Q14OADU13825 awards$299M
- GS00F168CA32 awards$38M
- W9127820D00262 awards$19M
- W9127820D00538 awards$15M
- 19AQMM21D01506 awards$9M
- 68HERC22A002112 awards$8M
- HHSN316201200029W1 awards$8M
Potential recompetes
- Department of Defense$213,299
- Department of Energy$2M
- Consumer Product Safety Commission$79,375
- Department of Defense$1M
- General Services Administration$16,725
- Department of Energy$375,381
- Department of Defense$98,514
- Department of the Interior$397,518
- Department of Defense$1M
- Department of Defense$318,768
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| 19AQMM24F0126THE CONTRACTOR PROVIDES THIRD-PARTY CONTRACTORS (TPCS) TO PROVIDE PROFESSIONAL ENGINEERING SERVICES IN SUPPORT OF THE HARARE SOLAR EXPANSION PROJECT FOR 12 MONTH. | Department of StateACQUISITIONS - AQM MOMENTUM | NAICS 541330PSC Y1AA | $1M | Dec 14, 2023–Dec 13, 2024 |
| 61320622A0011PEER REVIEW HUMAN HEALTH HAZARD ASSESSMENTS | Consumer Product Safety CommissionCONSUMER PRODUCT SAFETY COMMISSION | NAICS 541620PSC B504 | $0 | Aug 5, 2022–Not stated |
| 80KSC025F0008ENVIRONMENTAL SERVICES AT STENNIS SPACE CENTER TO INCLUDE NASA SHARED SERVICES CENTER (NSSC) AND NATIONAL CENTER FOR CRITICAL INFORMATION PROCESSING AND STORAGE (NCCIPS). | National Aeronautics and Space AdministrationNASA KENNEDY SPACE CENTER | NAICS 541620PSC F999 | $2M | Jun 1, 2025–May 31, 2030 |
| 89233122FNA400438TECHNICAL SUPPORT SERVICES FOR NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) COMPLIANCE ASSOCIATED WITH THE LOS ALAMOS NATIONAL LABORATORY | Department of EnergyNNSA NON-MO CNTRCTNG OPS DIV | NAICS 541620PSC F999 | $3M | May 2, 2022–Jul 21, 2026 |
| 68HERL26F0175OLEM LARGE MISSION SUPPORT CALL ORDER FOR LAND REVITALIZATION TECHNICAL ASSISTANCE, SITE VISIONING AND FINANCING SUPPORT | Environmental Protection AgencyLAND, ENFORCEMENT, AND AIR DIVISION | NAICS 541620PSC R499 | $4M | Jul 21, 2026–Jul 19, 2030 |
| 95332426F0052MCC REQUIRES INFRASTRUCTURE CONSULTING SERVICES FOR ROAD TRANSPORTATION INFRASTRUCTURE AND SERVICES. | Millennium Challenge CorporationMILLENNIUM CHALLENGE CORPORATION | NAICS 541320PSC R499 | $819,610 | Jul 15, 2026–Jul 14, 2031 |
| 68HERH24A0016ENVIRONMENTAL RESPONSE TRAINING PROGRAM - LARGE BLANKET PURCHASE AGREEMENT | Environmental Protection AgencyLAND, ENFORCEMENT, AND AIR DIVISION | NAICS 541620PSC U006 | $0 | Apr 12, 2024–Not stated |
| 19AQMM24F0564THE CONTRACTOR SHALL PROVIDE PROFESSIONAL ENGINEERING SERVICES IN SUPPORT OF THE BAGHDAD BDSC BULK FUEL FARM PROJECT FOR A TOTAL OF 24 MONTHS. | Department of StateACQUISITIONS - AQM MOMENTUM | NAICS 541330PSC Y1AA | $972,002 | Mar 11, 2024–Jul 31, 2026 |
| 68HERC25F0237R499 - GENERAL MISSION SUPPORT FOR THE OFFICE OF GRANTS AND DEBARMENT | Environmental Protection AgencyCONSTRUCTION, FINANCE, ADMINISTRATIVE & IA DIVISION | NAICS 541620PSC R499 | $1M | Jun 6, 2025–Jun 5, 2028 |
| 140D0425D0057US AFCEC NEPA/EA/EIS MATOC | Department of the InteriorIBC ACQ SVCS DIRECTORATE (00004) | NAICS 541330PSC C219 | $0 | Sep 25, 2025–Not stated |
| 70Z0G326DOIPL0001SAROPS EDS IDIQ REFINEMENT & SUBSCRIPTION | Department of Homeland SecurityC5I DIVISION 2 KEARNEYSVILLE | NAICS 518210PSC 7B22 | $0 | Jan 20, 2026–Not stated |
| 89233126FNA000218TECHNICAL SUPPORT SERVICES FOR NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) COMPLIANCE ASSOCIATED WITH SITE-WIDE DOCUMENT DEVELOPMENT FOR DEPARTMENT OF ENERGY/NATIONAL NUCLEAR SECURITY ADMINISTRATIONS OFFICE OF ENVIRONMENT, SAFETY, AND HEALTH. | Department of EnergyNNSA NON-MO CNTRCTNG OPS DIV | NAICS 541620PSC F115 | $2M | Jun 1, 2026–May 31, 2031 |