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 |
|---|---|---|---|---|---|---|
| 70Z08425CCLEV0002 Tetra Tech, Inc | $328K | definitive contract | U.S. Coast Guard | Quality control, testing and inspection | Uscg station alexandria bay water testing | Jun 29, 2026 |
| W9127826FA020 Tetra Tech, Inc | $319K | delivery order | Department of the Army | Architect-engineering services | Okatibbee frp intake bulkhead, okatibbee lake, ms | Nov 26, 2025 |
| W912GB24F0189 Tetra Tech, Inc | $315K | delivery order | Department of the Army | Architect-engineering services | Pcr shore power site k, turkey | Sep 24, 2024 |
| SP470921F0056 Amyx Inc | $314K | delivery order | Defense Logistics Agency | IT services: it management | 8508116640 task 5 - testing support serv | Aug 15, 2024 |
| FA860125F0142 Tetra Tech Inc | $307K | delivery order | Department of the Air Force | Architect-engineering services | Project 23200506, dsn~ zhtv250604 facilities study bowstring truss structural analysis, f/10280 | Jun 6, 2025 |
| FA564124F0016 Tetra Tech, Inc | $300K | delivery order | Department of the Air Force | Engineering and technical services | The purpose of this to is to provide support to the afmisc det 4 hazardous substances management program including the generation of written deliverables related to environmental plans/procedures, hazardous materials, hazardous waste, and ... | Apr 30, 2025 |
| W912DY23F0501 Tetra Tech Ec, Inc | $299K | delivery order | Department of the Army | Environmental and natural resources services | Nto aqueous film forming foam (afff) removal and disposal, okinawa fuel farms, okinawa, japan | Sep 26, 2024 |
| W912QR24F0208 Stantec Tetra Tech JV | $297K | delivery order | Department of the Army | Architect-engineering services | Rmc arkansas levees inventory | Apr 2, 2026 |
| FA564124F0018 Tetra Tech, Inc | $297K | delivery order | Department of the Air Force | Engineering and technical services | Fy 24 usafe environmental baseline surveys (ebs) and environmental impact analysis process (eiap) support | Sep 18, 2024 |
| 70Z05325FENVI0001 Tetra Tech, Inc | $297K | delivery order | U.S. Coast Guard | Architect-engineering services | Environmental studies and documentation proposed child development center, u.s. coast guard aviation training center, mobile, alabama | Dec 3, 2024 |
| W911KB26FA001 Tetra Tech Inc | $296K | delivery order | Department of the Army | Architect-engineering services | Port of nome modification letter of authorization | May 26, 2026 |
| 70Z05326FENVI0019 Tetra Tech, Inc | $289K | delivery order | U.S. Coast Guard | Architect-engineering services | Spill prevention control and countermeasures (spccp) plan at multiple coast guard facilities districts southeast & heartland | Sep 4, 2026 |
| FA462026F0029 Wja PLLC | $288K | delivery order | Department of the Air Force | Architect-engineering services | Senior construction management support | Jan 15, 2026 |
| FA286025F0036 Tetra Tech, Inc | $279K | delivery order | Department of the Air Force | Architect-engineering services | The purpose of this award is to provide a charrette for a renovation to building 1223 to accommodate additional 844th cs personnel on jb andrews. | Jan 7, 2026 |
| W912UM24F0032 Tetra Tech, Inc | $273K | delivery order | Department of the Army | Architect-engineering services | Water filtration plant tri-service hangar pohang south, korea | Jun 6, 2024 |
| W912P724F0011 Stantec Tetra Tech JV | $270K | delivery order | Department of the Army | Architect-engineering services | The objective of this work is to help assure public health, safety, and welfare with a review by independent experts through a process known as a sar, during the design and/or construction phases of the project. | Nov 25, 2025 |
| FA890323F0054 Tetra Tech, Inc | $270K | delivery order | Department of the Air Force | Architect-engineering services | Fy23/fy24 out-of-service (internal) api 653 inspections of aboveground storage tanks (a) at multiple conus locations | Nov 19, 2025 |
| FA701423F0177 Segue Technologies, Inc | $259K | delivery order | Department of the Air Force | IT services: applications | Manpower mpa man-day management system pkh-wilson-montgomery | Jun 3, 2024 |
| W912UM24F0067 Tetra Tech, Inc | $259K | delivery order | Department of the Army | Architect-engineering services | Architect-engineer (a-e) services: 30% design for renovate/expand hhs cafeteria, camp humphreys, korea | Sep 11, 2024 |
| W9127824F0118 Tetra Tech Inc | $254K | delivery order | Department of the Army | Architect-engineering services | Water resiliency study anniston ARMY depot | Jun 4, 2025 |
| FA860125F0250 Tetra Tech Inc | $250K | delivery order | Department of the Air Force | Architect-engineering services | Project 23200513 dsn 250007 - repair hvac and sound attenuation f10266 | Sep 19, 2025 |
| W50S9H25CA011 Tetra Tech/mead and Hunt Joint Venture | $250K | definitive contract | Department of the Army | Architect-engineering services | This is an architect-engineer (a-e) requirement to perform type c services in support of the construction of add/alter fire station at volk field ang base, wi. | Mar 21, 2025 |
| 70Z0G326FOIPL0015 Tetra Tech, Inc | $248K | delivery order | U.S. Coast Guard | IT products: compute | Sarops eds task order 1 - refinement | Sep 18, 2026 |
| W912P725P0011 Tetra Tech Inc | $248K | purchase order | Department of the Army | Program and management support | Usepa iron king superfund site technical support | Jan 2, 2025 |
| W912PL26FA016 Tetra Tech Inc | $247K | delivery order | Department of the Army | Architect-engineering services | 50 continuing eligibility inspections (cei) | Apr 29, 2026 |
| W912HQ26C0005 Tetra Tech Ec, Inc | $227K | definitive contract | Department of the Army | Science and technology R&D | Estcp project number mr25-8926 title: demonstration of the ultratema-4 at the san diego underwater real-world munitions response site | Feb 19, 2026 |
| N4008018F4062 Tetra Tech Inc | $226K | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf xa52 site 38 groundwater investigation | Apr 30, 2025 |
| 70Z05325FENVI0002 Tetra Tech, Inc | $225K | delivery order | U.S. Coast Guard | Architect-engineering services | Soil investigation and removal action work plan, u.s. coast guard alki lighthouse and housing, psn 25788172 | Dec 6, 2024 |
| FA564126F0014 Tetra Tech, Inc | $221K | delivery order | Department of the Air Force | Environmental and natural resources services | Fence-to-fence southwest - multiple environmental projects at lajes field and moron ab | May 28, 2026 |
| W912PL24F0026 Tetra Tech, Inc | $219K | delivery order | Department of the Army | Architect-engineering services | Cei - continuing eligibility inspection | Mar 18, 2025 |
| W9127825F0084 Tetra Tech, Inc | $213K | delivery order | Department of the Army | Architect-engineering services | The purpose of this task order is for the preparation of environmental assessment for aviation and missile systems lab, redstone arsenal, huntsville, al. | Feb 2, 2026 |
| W9127822F0349 Tetra Tech, Inc | $210K | delivery order | Department of the Army | Architect-engineering services | The purpose of this task order is to design and repair the groundwater interceptor system (egwis) at anniston ARMY depot, al. | Jul 9, 2025 |
| W912DR20F0374 Tetra Tech Ec Inc | $209K | delivery order | Department of the Army | Environmental and natural resources services | Environmental services for military munitions response program (mmrp) at the suffolk county ARMY air field bombing&gunnery range located in suffolk county, ny. | Aug 7, 2025 |
| FA462024F0048 Wja PLLC | $202K | delivery order | Department of the Air Force | Architect-engineering services | 1 year of cm services | Feb 29, 2024 |
| W912PL22F0030 Tetra Tech Inc | $201K | delivery order | Department of the Army | Environmental and natural resources services | Remedial action former camp elliott, | Dec 29, 2025 |
| W912PP25F0023 Tetra Tech Inc | $200K | delivery order | Department of the Army | Architect-engineering services | Upper rio grande water operations model (urgwom) | Sep 26, 2025 |
| W9127824F0160 Tetra Tech, Inc | $200K | delivery order | Department of the Army | Architect-engineering services | The purpose of this task order is to perform an environmental assessment for construction and operation of static detonation chamber redstone arsenal, al. | Jul 24, 2024 |
| W912QR23F0354 Tetra Tech Inc | $189K | delivery order | Department of the Army | Architect-engineering services | Canandaigua vamc ph3: planning charrette | Apr 5, 2024 |
| 70Z0G324FOIPL0042 RPS Group, Inc | $181K | delivery order | U.S. Coast Guard | IT services: applications | Sarops eds refinements 2024 task order | Aug 23, 2024 |
| W912DS23F0108 Tetra Tech/mason & Hanger Joint Venture | $178K | delivery order | Department of the Army | Architect-engineering services | Cantonment area stormwater assessment | Sep 24, 2025 |
| FA561324F0374 Tetra Tech, Inc | $174K | delivery order | Department of the Air Force | Real property maintenance and repair | Services non-personnel to provide all labor, material, tools and expertise necessary to update/upgrade the groundwater flow and transport model at site tyfr0001 on rab iaw the contractors revised proposal, dated 29 aug 24, for project tyfr ... | Aug 30, 2024 |
| FA860124F0187 Tetra Tech Inc | $172K | delivery order | Department of the Air Force | Architect-engineering services | Project 23200505, dsn 152014: repair fsds nasic f/10822, f/10829, f/10853, f/10858 | Jan 6, 2025 |
| FA860125F0128 Tetra Tech Inc | $170K | delivery order | Department of the Air Force | Architect-engineering services | Project 23200507 cr fire alarm mass notification sys (fsd-1) - bldg 24/25/20461 complex (afrl/rq) | Nov 24, 2025 |
| HQC00324F0001 Tetra Tech, Inc | $169K | delivery order | Defense Commissary Agency | Architect-engineering services | A-e charrette services _type a | Feb 15, 2024 |
| W9127N23F0025 Tetra Tech, Inc | $169K | delivery order | Department of the Army | Architect-engineering services | C&lw: skamokawa pile dikes plans and specifications | May 5, 2025 |
| W912UM25F0039 Tetra Tech, Inc | $169K | delivery order | Department of the Army | Architect-engineering services | Construction phase services (cps) for fy24 oma c-type repair scada wiring system, usag humphreys, korea. | Jul 24, 2025 |
| W9123823F0036 Tetra Tech, Inc | $165K | delivery order | Department of the Army | Environmental and natural resources services | Alameda siswc | Jun 5, 2025 |
| DU01 Tetra Tech/mead and Hunt Joint Venture | $160K | delivery order | Department of the Army | Architect-engineering services | Igf::ot::igf type b (design) services | Feb 21, 2024 |
| W912PQ25FA030 Tetra Tech, Inc | $158K | delivery order | Department of the Army | Environmental and natural resources services | Nys lead and copper service line inventory | Aug 27, 2025 |
| W912P825FA003 Stantec Tetra Tech JV | $154K | delivery order | Department of the Army | Architect-engineering services | The objective of this work is to help assure public health, safety, and welfare with a review by independent experts through a process known as a sar for wslp-133 reach 1- maurepas diversion headworks. w42hem52036517 | Mar 5, 2026 |
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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