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 |
|---|---|---|---|---|---|---|
| HQC00324F0023 Tetra Tech, Inc | $45K | delivery order | Defense Commissary Agency | Architect-engineering services | Idiq a-e services | Apr 8, 2026 |
| W912P824F0193 Stantec Tetra Tech JV | $45K | delivery order | Department of the Army | Architect-engineering services | Wslp maurepas diversion | Sep 23, 2025 |
| W912UM26FA031 Tetra Tech, Inc | $42K | delivery order | Department of the Army | Architect-engineering services | Construction phase services (cps) for fy24 rokfc electrical switchgear building, cfa chinhae, korea | Apr 9, 2026 |
| 70Z04525FKODI0002 Tetra Tech, Inc | $40K | delivery order | U.S. Coast Guard | IT products: platform | Software subscription | Oct 19, 2026 |
| W50S6Y22F0006 Tetra Tech, Inc | $38K | delivery order | Department of the Army | Architect-engineering services | Lsga212010-opsodindesignservices architect-engineer (ae) services are required to provide complete detailed designs for the sustainment, restoration, and modernization (srm) construction of the F-35 (odin) located at the ang base in ... | Apr 29, 2025 |
| N6247313D4808 0014 Tetra Tech Ec, Inc | $38K | delivery order | Department of the Navy | Environmental and natural resources services | Igf::ot::igf oy4 pmo-paa cto for remedial action contract (rac vi) | Sep 30, 2025 |
| W912QR18F0489 Tetra Tech, Inc | $36K | delivery order | Department of the Army | Environmental and natural resources services | Remedial action site 90 | Mar 22, 2024 |
| W912P721F0052 Tetra Tech Inc | $36K | delivery order | Department of the Army | Architect-engineering services | Hamilton wetland restoration project 2021-2023 site monitoring and technical advisory committee, usace san francisco district | Oct 10, 2025 |
| N6247318F5194 Tetra Tech Inc | $32K | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf site 18 remedial investigation / feasibility study, nas lemoore ca | Sep 26, 2024 |
| W912GB23F0198 Tetra Tech, Inc | $32K | delivery order | Department of the Army | Architect-engineering services | Ae-23-0146 africom regional training centers | Apr 30, 2024 |
| 70Z05022F43000002 Tetra Tech, Inc | $31K | delivery order | U.S. Coast Guard | Environmental and natural resources services | The purpose of this task order is to provide environmental engineering services for the design and construction of the mlb pier on the siuslaw river located in florence, or. | Sep 27, 2024 |
| W912BU19F0117 Tetra Tech, Inc | $31K | delivery order | Department of the Army | Quality control, testing and inspection | Cosden pilot test final phase | Sep 26, 2025 |
| FA489725F0054 Wja PLLC | $31K | delivery order | Department of the Air Force | Architect-engineering services | Title ii services for combat support training range water loop construction | Dec 11, 2025 |
| W912ER23F0025 Tetra Tech, Inc | $30K | delivery order | Department of the Army | Architect-engineering services | Cpss services for jslfac, saudi | Aug 20, 2024 |
| N4008521F6138 Tetra Tech Inc | $27K | delivery order | Department of the Navy | Architect-engineering services | Site 10 pfas ri, navsubase new london, ct (clean) | Apr 15, 2026 |
| W9127820F0461 Tetra Tech, Inc | $25K | delivery order | Department of the Army | Architect-engineering services | Environmental assessments - base | Jun 13, 2025 |
| 9U02 Tetra Tech/mead and Hunt Joint Venture | $23K | delivery order | Department of the Army | Architect-engineering services | Igf::ot::igf a&e services | May 9, 2024 |
| 70Z02321P5E030000 RPS Group, Inc | $23K | purchase order | U.S. Coast Guard | IT products: applications | Oilmap simulation software licenses | Aug 21, 2025 |
| 9U01 Tetra Tech/mead and Hunt Joint Venture | $22K | delivery order | Department of the Army | Architect-engineering services | A&e services | May 9, 2024 |
| N6945017F0307 Tetra Tech Inc | $22K | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf ust-001 site investigation/remedial services, saufley field, nas pensacola, fl | Mar 4, 2024 |
| W912P824F0179 Stantec Tetra Tech JV | $22K | delivery order | Department of the Army | Architect-engineering services | Safety assurance review - illinois central railroad swing gate, st. charles parish, louisiana | Nov 5, 2024 |
| N6945020F0332 Tetra Tech Inc | $20K | delivery order | Department of the Navy | Architect-engineering services | 20m-five year review, nas key west, fl | May 1, 2024 |
| 70Z04524FKODI0007 Tetra Tech, Inc | $19K | delivery order | U.S. Coast Guard | Environmental and natural resources services | Enviromanager hazardous materials program | Mar 28, 2024 |
| N0017324P5624 Tetra Tech Inc | $18K | purchase order | Department of the Navy | Studies and analysis | Waste water discharge permit compliance | May 17, 2024 |
| WE30 Tetra Tech Inc | $15K | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf amr and restoration support | Sep 10, 2024 |
| W912DW24F2000 Tetra Tech Inc | $14K | delivery order | Department of the Army | Architect-engineering services | Engineering during construction for howard a. hanson dam (hahd) emergency closure system rehabilitation, ravensdale, washington | Oct 17, 2025 |
| FA489722F0085 Wja PLLC | $10K | delivery order | Department of the Air Force | Architect-engineering services | A&e design upgrade bldg. 2030 electrical and hvac | Mar 18, 2024 |
| N4008518F6578 Tetra Tech Inc | $9K | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf xb02 mc base-wide pfas pa/si for mclb albany, ga | Apr 16, 2024 |
| W912DW23F2064 Tetra Tech Inc | $9K | delivery order | Department of the Army | Architect-engineering services | Water control manual update | Feb 6, 2025 |
| N6945020F0471 Tetra Tech Inc | $8K | delivery order | Department of the Navy | Architect-engineering services | 20m-site 44 (ou 19) mna and gw i-racr, nas pensacola, fl | Jun 2, 2025 |
| W912DW23F2034 Wja PLLC | $7K | delivery order | Department of the Army | Architect-engineering services | A-e design, repair of the interior, exterior, and mechanical, electrical, plumbing, bldg. 3757 | Oct 24, 2024 |
| 70Z03426PHONO0070 Tetra Tech, Inc | $7K | purchase order | U.S. Coast Guard | Fire, rescue and safety equipment | Fy26 service agreement renewal of enviromental system protection of hazmat and hazwaste inventory tracking system and support for USCG base honolulu/environment. pop: 1 oct 2025 to 30 sep 2026. annual amount: $7,000.00 | Mar 19, 2026 |
| 70Z03425PHONO0037 Tetra Tech, Inc | $7K | purchase order | U.S. Coast Guard | Fire, rescue and safety equipment | Fy25 service agreement renewal of enviromental system protection of hazmat and hazwaste inventory tracking system and support for USCG base honolulu/environment. | Nov 12, 2024 |
| 70Z03424PHONO0033 Tetra Tech, Inc | $6K | purchase order | U.S. Coast Guard | Fire, rescue and safety equipment | Fy24 service agreement renewal of enviromental system protection of hazardous material and hazardous waste inventory tracking system and support for USCG base honolulu/environmental. (pop: 1 oct 2023 thru 30 sep 2024) | Dec 20, 2023 |
| 70ZL2227PHONO0004 Tetra Tech, Inc | $5K | purchase order | U.S. Coast Guard | Fire, rescue and safety equipment | Fy27 service agreement renewal of enviromental system protection of hazmat and hazwaste inventory tracking system and support for air station barbers point uscg | Oct 20, 2026 |
| 70Z03426PHONO0063 Tetra Tech, Inc | $5K | purchase order | U.S. Coast Guard | Fire, rescue and safety equipment | Fy26 service agreement renewal of enviromental system protection of hazmat and hazwaste inventory tracking system and support for USCG air station barbers pt/environment. pop: 1 oct 2025 to 30 sep 2026. annual amount: $5,000.00 | May 21, 2026 |
| FA481425M0003 Segue Technologies, Inc | $5K | purchase order | Department of the Air Force | IT products: end user | Pkm - fusionmap innovation 6 arw | Aug 13, 2025 |
| W9124J24F0078 Tetra Tech, Inc | $5K | delivery order | Department of the Army | Environmental and natural resources services | Environmental remediation services | Jun 18, 2024 |
| W9127N25FA074 Tetra Tech, Inc | $5K | delivery order | Department of the Army | Architect-engineering services | Minimum guarantee task order for w9127n25da006 | Sep 30, 2025 |
| W912DR25FA116 Tetra Tech, Inc | $5K | delivery order | Department of the Army | Environmental and natural resources services | Minimum guarantee for the multiple award environmental services (maes) multiple award task order contract (matoc) | Sep 30, 2025 |
| W912PL25F0012 Tetra Tech/mead and Hunt Joint Venture | $5K | delivery order | Department of the Army | Architect-engineering services | Minimum guarantee | Nov 18, 2024 |
| W912PL25F0018 Wja PLLC | $5K | delivery order | Department of the Army | Architect-engineering services | Minimum guarantee | Nov 18, 2024 |
| 70Z03425PHONO0029 Tetra Tech, Inc | $4K | purchase order | U.S. Coast Guard | Fire, rescue and safety equipment | Fy25 service agreement renewal of environmental system protection of hazmat and hazwaste inventory tracking system and support for USCG air station barbers point. | Mar 19, 2025 |
| N6945020F0401 Tetra Tech Inc | $4K | delivery order | Department of the Navy | Architect-engineering services | 20m-nas jacksonville, pfas si addendum sites 56&58 ri/fs, pp, r | Sep 9, 2025 |
| 70Z03424PHONO0003 Tetra Tech, Inc | $4K | purchase order | U.S. Coast Guard | Fire, rescue and safety equipment | Fy24 service agreement renewal of environmental system protection of hazmat and hazwaste inventory tracking system and support for USCG air station barbers point. | Oct 23, 2023 |
| W50S6S23C0001 Tetra Tech/mead and Hunt Joint Venture | $4K | definitive contract | Department of the Army | Architect-engineering services | Building 1 a&e services, type c services with the original designer of record for the project. | Aug 13, 2024 |
| FA890325F0063 Tetra Tech, Inc | $3K | delivery order | Department of the Air Force | Professional services, other | Ae es 23 post award conference | Feb 6, 2025 |
| FA890325F0098 Tetra Tech, Inc | $3K | delivery order | Department of the Air Force | New construction | Post award conference | Mar 26, 2025 |
| FA890325F0074 Wja PLLC | $3K | delivery order | Department of the Air Force | Architect-engineering services | Matoc idiq ae24dorms title i, title ii, and other ae services for primarily dormitory faciities at air force installations worldwide | Feb 26, 2025 |
| W9128F24F0259 Tetra Tech, Inc | $3K | delivery order | Department of the Army | Architect-engineering services | Min. guarantee - $249m ae env matoc | Sep 24, 2024 |
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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