AwardTape Companies Tetra Tech, Inc
Tetra Tech, Inc
Public company: Tetra Tech, Inc., Nasdaq: TTEK. SEC CIK 0000831641.
#254 by obligations / 62.5/100 Score / $627.6M obligated (FY24+) / 715 awards / 11.1% no-bid among largest contracts / Sep 29, 2026 latest action
Parent-company total, including registrations linked in the source database. Contract lists below include those registrations.
Executive Capture & Competitive PositionWhat this company is, who pays it, where it can grow or lose
Market RoleMid-Tier PrimeNot in Top 100 directory
Company Score & Key Metrics#254 by obligations / Mid-size contractor
Included registrations (49)
- Tetra Tech Inc
- Tetra Tech, Inc
- Tetra Tech, Inc
- Tetra Tech, Inc
- Tetra Tech Ec, Inc
- Amyx Inc
- Tetra Tech, Inc
- Tetra Tech/mason & Hanger Joint Venture
- Segue Technologies, Inc
- Bluewater Federal Solutions, Inc
- Tetra Tech, Inc
- Tetra Tech Ec, Inc
- Tetra Tech Inc
- Tetra Tech Inc
- Wja PLLC
- Tetra Tech, Inc
- Management Systems International, Inc
- Tetra Tech-Black & Veatch JV
- Tetra Tech Inc
- Tetra Tech, Inc
- Tetra Tech Inc
- Tetra Tech Inc
- Tetra Tech Inc
- Tetra Tech Inc
- Stantec Tetra Tech JV
- Tetra Tech, Inc
- Tetra Tech, Inc
- RPS Group, Inc
- Tetra Tech, Inc
- Tetra Tech DLZ JV
- Tetra Tech Inc
- Tetra Tech/mead and Hunt Joint Venture
- Tetra Tech, Inc
- Tetra Tech Ec, Inc
- Tetra Tech, Inc
- Tetra Tech, Inc
- Tetra Tech Ec, Inc
- Tetra Tech Ec Inc
- Tetra Tech, Inc
- Tetra Tech Inc
- Tetra Tech, Inc
- Tetra Tech, Inc
- Tetra Tech, Inc
- Tetra Tech Emc, Inc
- Tetra Tech Tesoro, Inc
- Tetra Tech Inc
- Tetra Tech-Stanley JV
- Global Tech Inc
- Tetra Tech Ec, Inc
SAM.gov registration and exclusionsChecked 2026-11-14 / About this data
No active exclusion found for this UEI, CAGE or legal name.
| Registration | Active / All awards / expires 2027-08-11 |
|---|---|
| Legal name | TETRA TECH, INC. |
| Address | 3475 E FOOTHILL BLVD, PASADENA, CA, 91107, USA / district 28 |
| Structure | Corporate entity (not tax exempt), incorporated in DE / in business since 1988-02-01 |
| NAICS | 541330 (+22 more) |
| API | registration JSON / SAM.gov record |
Categories1 categories / All 6 Categories →
| Category | Category Rank | Matched Awards | Category Obligated | Category Ceiling | Sample Contracts |
|---|---|---|---|---|---|
| AI, Software & Data | - | 2 | $1.6M | $1.6M | - |
Contracts & Orders716 available contract records (FY2024+), largest first
| Contract ID | Obligated (FY24+) | Type | Agency | Category | Description | Latest Action |
|---|---|---|---|---|---|---|
| HDEC0319D0004 Tetra Tech, Inc | $0 | IDIQ contract | Defense Commissary Agency | Architect-engineering services | Idiq a-e services | Nov 15, 2023 |
| HQ085926DF566 Tetra Tech, Inc | $0 | IDIQ contract | Missile Defense Agency | Defense systems R&D | The contractor shall provide all necessary materials, labor, equipment and facilities incidental to the performance of this requirement in accordance with the terms of the order. | Dec 19, 2025 |
| HQC00323F0017 Tetra Tech, Inc | $0 | delivery order | Defense Commissary Agency | Architect-engineering services | Idiq a-e services | Sep 25, 2024 |
| HQC00323F0018 Tetra Tech, Inc | $0 | delivery order | Defense Commissary Agency | Architect-engineering services | Idiq a-e services | Jan 11, 2024 |
| HSCEMD13J00063 Global Tech Inc | $0 | delivery order | U.S. Immigration and Customs Enforcement | Program and management support | Igf::cl::igf contractor support for the student and exchange visitor program (sevp) saoc support | Nov 28, 2023 |
| HSCG2312DATB001 Global Tech Inc | $0 | IDIQ contract | U.S. Coast Guard | Engineering and technical services | Tabss - domain 1 track 3 - eglobaltech | Apr 29, 2025 |
| HSCG2315FMSR069 Tetra Tech, Inc | $0 | delivery order | U.S. Coast Guard | Program and management support | Igf::ot::igf the purpose of this task order is to acquire contractor technical services to assist USCG in its compliance with nepa and other environmental rules and regulations, as required for USCG rulemakings related to transportation ... | Sep 26, 2024 |
| HSCG4704FA11014 Tetra Tech Tesoro, Inc | $0 | purchase order | U.S. Coast Guard | New construction | Design/build services for seahawk project | Aug 18, 2025 |
| HSCG4705FA11021 Tetra Tech Tesoro, Inc | $0 | purchase order | U.S. Coast Guard | Unclassified | Rehab parking lot nubmer 24 USCG tracen | Aug 19, 2025 |
| HSCG4705JA11031 Tetra Tech Tesoro, Inc | $0 | delivery order | U.S. Coast Guard | Real property maintenance and repair | Design & construction services to renovate building 681 command cadre spaces at u. s. coast guard sector charleston, south carolina | Aug 18, 2025 |
| HSCG4706CA11037 Tetra Tech Tesoro, Inc | $0 | definitive contract | U.S. Coast Guard | Real property maintenance and repair | Atc mobile emergency roof work katrina | Aug 18, 2025 |
| HSCG4706JA11038 Tetra Tech Tesoro, Inc | $0 | delivery order | U.S. Coast Guard | New construction | Hvac construction services for the renovation of the hvac systems at sta freeport at freeport, tx | Aug 18, 2025 |
| HSCG4706JA11040 Tetra Tech Tesoro, Inc | $0 | delivery order | U.S. Coast Guard | Real property maintenance and repair | Reconstruct buoy storage area - uscgcmuskingum ssd sallisaw | Aug 18, 2025 |
| HSCG4708JA11048 Tetra Tech Tesoro, Inc | $0 | delivery order | U.S. Coast Guard | New construction | Construction of building 61 and basement renovation of buildign 19, department of homeland security, nebraska avenue complex (nac), washington, dc | Aug 18, 2025 |
| HSCG4710JA11054 Tetra Tech Tesoro, Inc | $0 | delivery order | U.S. Coast Guard | Real property maintenance and repair | Design/construct american recovery and reinvestment act 2009 - arra funds homeporting fast response cutter (frc) USCG base support unit miami frc/ sentinel miami homeport project 07-457957 . : | Aug 18, 2025 |
| HSCG5008J643F68 Tetra Tech, Inc | $0 | delivery order | U.S. Coast Guard | Architect-engineering services | F73 tillamook bay eng support | Sep 23, 2025 |
| HSCG8307J3CL309 Tetra Tech, Inc | $0 | delivery order | U.S. Coast Guard | Architect-engineering services | A/e envirnmental services | Oct 10, 2025 |
| HSCG8309J3CL358 Tetra Tech, Inc | $0 | delivery order | U.S. Coast Guard | Architect-engineering services | New task order 09-j-3cl358 doc# 21098393cl358 contract # 08-d-3cl109 tetra tech nus, inc. USCG detroit atwater property cercla investigation ige = $66,930 | Oct 14, 2025 |
| HSCG8309J3WG032 Tetra Tech Tesoro, Inc | $0 | delivery order | U.S. Coast Guard | Architect-engineering services | D/b rehab bulkheads 1 & 2 isc portsmouth, va | Oct 14, 2025 |
| HSCG8309J3YD104 Tetra Tech, Inc | $0 | delivery order | U.S. Coast Guard | Architect-engineering services | Env a/e services | Oct 14, 2025 |
| HSCG8309J3YD114 Tetra Tech, Inc | $0 | delivery order | U.S. Coast Guard | Architect-engineering services | Site 7 removal action, phase ii at USCG yard baltimore, md | Oct 14, 2025 |
| HSCGG117FPRV198 Tetra Tech, Inc | $0 | delivery order | U.S. Coast Guard | Engineering and technical services | Igf::ot::igf psn 9029362 - utilities inventory, condition assessment, and mapping (icam) phase ii | Oct 15, 2025 |
| HSSCCG14J00133 Global Tech Inc | $0 | delivery order | U.S. Citizenship and Immigration Services | IT services: other | Igf::ot::igf processes and practices ii (pap ii) | Sep 6, 2024 |
| JM04 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf environmental consulting services, cbc gulfport, ms | Aug 7, 2024 |
| N0017806D4745 Tetra Tech Emc, Inc | $0 | IDIQ contract | Defense Contract Management Agency | Engineering and technical services | Seaport enhanced | Jun 16, 2025 |
| N0017814D8048 Bluewater Federal Solutions, Inc | $0 | IDIQ contract | Defense Contract Management Agency | Defense systems R&D | Igf::ot::igf seaport enhanced | Jan 6, 2025 |
| N0017819D7261 Bluewater Federal Solutions, Inc | $0 | IDIQ contract | Department of the Navy | Professional services, other | Seaport-nxg | Jun 2, 2026 |
| N3943020D2248 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Navy | Architect-engineering services | Architect-engineer services | Jul 26, 2025 |
| N4008017F43E2 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf xa35 dahlgren decision doc | Sep 25, 2024 |
| N4008021F4158 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Dahlgren site 20/23 vi study | Jul 9, 2025 |
| N4008021F4496 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Preliminary assessment (pa) - radiological - nsa annapolis and us | Jun 18, 2024 |
| N4008517F4526 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf cutler site 2-sya remedial design | Jul 22, 2025 |
| N4008518F4729 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf xa58 nsa mechanicsburg clean ti waiver rod amendment | Dec 17, 2024 |
| N4008518F4992 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf xa57 newport site 23 decision document&design | Sep 24, 2024 |
| N4008518F5112 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf nsb new london clean pfas si, dioxane sampling, and basewide er support | Aug 13, 2025 |
| N4008518F5356 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf nsa crane: base-wide pfas assessment | Mar 26, 2026 |
| N4008518F5769 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf pfas cercla tech support | Sep 26, 2025 |
| N4008518F5887 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf xa81 naval weapons station yorktown (nwsy) basewide | Jan 2, 2025 |
| N4008518F5894 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf pfas sampling/assessment/pilot study, site 09 | Aug 30, 2024 |
| N4008518F5920 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf xa83 north - newport erp pfc investigation | Jul 30, 2025 |
| N4008518F6058 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf xa74 ir support including site 45 informal dispute s | Sep 29, 2025 |
| N4008518F6259 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf xa94 hr- pfas pa with optional si, yorktown fisc, yo | Sep 12, 2024 |
| N4008518F6647 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf basewide mrp si fieldwork and report | Jul 29, 2025 |
| N4008518F6797 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf xb11 mc optimization efforts for ust sites, mcb camp | May 20, 2024 |
| N4008519F5163 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf north, nsb new london, clean, non-cercla o&m an | Dec 20, 2023 |
| N4008519F5806 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | North navsta newport sites 10,11 and 19 environ | Jun 24, 2024 |
| N4008519F5809 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf xb48 north navsta newport site 22 remedial design | Sep 2, 2025 |
| N4008519F5939 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Navsta newport, sites 7, 10, and 11 reme | Jan 16, 2025 |
| N4008519F5987 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Xb50 north, east lyme ct nuwc, sediment and fish tis | Mar 31, 2025 |
| N4008519F6249 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Xb51 north navsta newport mrp site 1 remedial design | Sep 12, 2025 |
Contract Vehicles (IDIQ & BPA)10 parent contract vehicles
| # | Parent Contract ID | Task Orders | Obligated (FY24+) | Vehicle Ceiling | Unused Ceiling | Description | Latest Order |
|---|---|---|---|---|---|---|---|
| 1 | 47QSHA20D000R | 7 | $91.1M | $64.9M | - | Rem support services | Mar 30, 2026 |
| 2 | W9128F24D0018 | 5 | $53.1M | $47.8M | - | Sow-fy26 sentinel (1 may 2026) will be provided as an attachment. | May 28, 2026 |
| 3 | GS00Q14OADS103 | 2 | $47.0M | $68.9M | - | Senior contract analyst | Feb 11, 2026 |
| 4 | GS00Q14OADU138 | 8 | $36.9M | $76.1M | $25.4M | Vessel security plan review support services for the USCG marine safety center (msc) | Jul 6, 2026 |
| 5 | W912QR23D0047 | 9 | $36.2M | $34.5M | - | Sentinel program environmental permitting and compliance support | May 14, 2026 |
| 6 | W912DY23D0018 | 10 | $31.8M | $5.6M | - | Task order award afff ARMY nwd | May 20, 2026 |
| 7 | 47QTCA19D001L | 5 | $26.1M | $26.4M | - | This requirement is for continued information technology support services to continue support with the mpes applications iaw the performance work statement. | Jan 27, 2026 |
| 8 | SP470917D0015 | 11 | $21.7M | $29.6M | - | Hmms jets pmo support (prime) - award | Jun 5, 2026 |
| 9 | GS00F168CA | 8 | $19.3M | $17.0M | - | W81ewf51770246 | Oct 19, 2026 |
| 10 | W912DY22D0066 | 7 | $18.4M | $20.5M | - | Removal action and construction support (racs) for kubasaki high school, okinawa japan | Apr 28, 2026 |
Unused ceiling is uncommitted capacity across available contract records, not guaranteed spending. Vehicle details summarize the largest 500 records.
Buying AgenciesFY2024+
| # | Agency | Awards | Obligated | Share |
|---|---|---|---|---|
| 1 | Department of the Army | 357 | $429.6M | 68% |
| 2 | Department of the Air Force | 80 | $93.8M | 15% |
| 3 | Defense Health Agency | 3 | $47.4M | 7.6% |
| 4 | Defense Logistics Agency | 35 | $28.4M | 4.5% |
| 5 | Department of the Navy | 137 | $21.0M | 3.4% |
| 6 | U.S. Coast Guard | 73 | $16.2M | 2.6% |
| 7 | Washington Headquarters Services | 1 | $5.7M | 0.9% |
| 8 | Federal Emergency Management Agency | 7 | $4.0M | 0.6% |
| 9 | Defense Commissary Agency | 7 | $349K | 0.1% |
| 10 | Missile Defense Agency | 2 | $500 | 0.0% |
| 11 | Defense Contract Management Agency | 3 | $0 | 0.0% |
| 12 | U.S. Immigration and Customs Enforcement | 1 | $0 | 0.0% |
| 13 | U.S. Citizenship and Immigration Services | 1 | $0 | 0.0% |
| 14 | Transportation Security Administration | 1 | -$6K | -0.0% |
| 15 | Office of Procurement Operations | 1 | -$139K | -0.0% |
| 16 | USTRANSCOM | 3 | -$531K | -0.1% |
| 17 | Defense Information Systems Agency | 4 | -$18.2M | -2.9% |
Product & Service CategoriesFY2024+
Source: USAspending.gov prime award data (FPDS), DoD and DHS contracts, orders and IDVs with any action since Oct 1, 2023. Obligated FY2024+ sums the obligations on those actions; total obligated is the award's lifetime figure. DoD contract actions publish on USAspending about 90 days after signing (DFARS PGI 204.6), so the latest DoD actions here trail the calendar by about 3 months. Data as of Oct 24, 2026.
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