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 |
|---|---|---|---|---|---|---|
| W912EF23D0013 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Northwest division ar engineering design matoc | May 4, 2026 |
| W912ER19D0013 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Base year - rsnf a-e services | Jul 12, 2024 |
| W912ER25D0006 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | General ae design services for projects within the middle east district area of responsibility. | May 16, 2025 |
| W912ER25F0053 Tetra Tech, Inc | $0 | delivery order | Department of the Army | Architect-engineering services | Minimum guarantee for the general architect-engineer design services multiple award task order contract | Nov 6, 2025 |
| W912GB24D0006 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | General a-e services for africom area of responsibility (aor) | Nov 8, 2023 |
| W912GB24D0011 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | General a-e services for base period | Aug 24, 2024 |
| W912GB24D0030 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Ae services de, pl, cz, benelux | Jun 13, 2025 |
| W912GB25AA011 Tetra Tech, Inc | $0 | blanket purchase agreement | Department of the Army | Environmental and natural resources services | Bpa to fill repetitive needs for calls for services, including soil and debris sampling for waste classification purposes and for soil and debris disposal for u.s. ARMY installations throughout germany. naics: 56112psc: f108 sba size: $47 ... | Aug 20, 2025 |
| W912GB25D0017 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | General ae services | Aug 5, 2025 |
| W912P823F0018 Stantec Tetra Tech JV | $0 | delivery order | Department of the Army | Architect-engineering services | Statement of work for safety assurance review/type ii independent external peer review (iepr) for charenton floodgate, st. mary parish, louisiana | Apr 24, 2026 |
| W912P922F0166 Tetra Tech-Stanley JV | $0 | delivery order | Department of the Army | Architect-engineering services | Melvin price lift gate fabrication qa | Jun 5, 2024 |
| W912P925DA003 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Matoc idiq a-e services for environmental design and related services | Mar 14, 2025 |
| W912PL18F0104 Tetra Tech Inc | $0 | delivery order | Department of the Army | Architect-engineering services | Igf::ot::igf final design material for the construction of the mainstem channel improvements portion of the rio de flag flood control project, coconino county, arizona | Dec 19, 2025 |
| W912PL21F0038 Tetra Tech Inc | $0 | delivery order | Department of the Army | Architect-engineering services | Lower norco bluffs -geotech | Sep 26, 2024 |
| W912PL21F0040 Tetra Tech Inc | $0 | delivery order | Department of the Army | Architect-engineering services | Alcoa aluminum plant dike ph2 | Jun 14, 2024 |
| W912PL22D0017 Tetra Tech Inc | $0 | IDIQ contract | Department of the Army | Environmental and natural resources services | Base 3 years ers & mmrp | May 15, 2025 |
| W912PL22F0059 Tetra Tech Inc | $0 | delivery order | Department of the Army | Architect-engineering services | Riverside levee 1 & 2 rehabilitation | Dec 22, 2025 |
| W912PL22F0076 Tetra Tech-Black & Veatch JV | $0 | delivery order | Department of the Army | Architect-engineering services | (iei) draft non-eligible reports | Nov 8, 2023 |
| W912PL22F0089 Tetra Tech, Inc | $0 | delivery order | Department of the Army | Architect-engineering services | Painted rock dam relief wells maintenance and testing. painted rock, gila bend, arizona. provide video record of the conditions of the relief wells and groundwater mapping. | Sep 19, 2024 |
| W912PL23F0065 Tetra Tech, Inc | $0 | delivery order | Department of the Army | Architect-engineering services | Brackish water transmission pipeline | Sep 17, 2024 |
| W912PL23P0007 Tetra Tech Inc | $0 | purchase order | Department of the Army | Architect-engineering services | Write geotechnical and materials completion report for tucson drainage area phase 2b, increment 4 high school wash and update design documentation report (ddr) appendix c | Dec 12, 2023 |
| W912PL25D0007 Tetra Tech/mead and Hunt Joint Venture | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Spd ae matoc | Oct 23, 2024 |
| W912PL25D0013 Wja PLLC | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Spd ae matoc | Apr 16, 2025 |
| W912PL25D0016 Tetra Tech Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Idc geotechnical-architect engineer (ae) services base period (5 years) | Dec 27, 2024 |
| W912PP22D0018 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Environmental and natural resources services | Environmental remediation services (ers) matoc for spd, multiple environmental government acquisition (mega). | May 15, 2025 |
| W912PP23F0006 Tetra Tech, Inc | $0 | delivery order | Department of the Army | Architect-engineering services | Task order w912pp23f0006 - john martin dam water control manual updates | Jun 18, 2024 |
| W912QR19D0029 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Ae services idiq for tam centcom aor 1 base year with 4 options awarded to tetra tech, inc. max capacity $46,000,000. | May 21, 2025 |
| W912QR19D0039 Tetra Tech Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Ae services for military program | May 30, 2025 |
| W912QR21D0007 Stantec Tetra Tech JV | $0 | IDIQ contract | Department of the Army | Architect-engineering services | A/e rmc matoc | Jul 15, 2025 |
| W912QR21D0020 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | A/e environmental services matoc | Aug 26, 2025 |
| W912QR21D0072 Tetra Tech Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Ae services for afrc programs | Jun 5, 2026 |
| W912QR21F0353 Stantec Tetra Tech JV | $0 | delivery order | Department of the Army | Architect-engineering services | Base - national levee safety guidlines | Dec 16, 2025 |
| W912QR22F0263 Stantec Tetra Tech JV | $0 | delivery order | Department of the Army | Architect-engineering services | Rmc pa facilitator | Nov 15, 2023 |
| W912QR23D0047 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Infrastructure investment and jobs act (iija) unrestricted idiq for ae services of civil works projects within the great lakes and ohio rivier division mission boundaries | May 30, 2025 |
| W912QR25D0009 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | A/e environmental services matoc | Jun 13, 2025 |
| W912UM22F0104 Tetra Tech, Inc | $0 | delivery order | Department of the Army | Architect-engineering services | Repair fuel tank and certification, osan ab | Dec 10, 2023 |
| W912UM23D0006 Tetra Tech, Inc | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Matoc, idc, ae services, various locations, korea | Nov 13, 2025 |
| W912UM23F0006 Tetra Tech, Inc | $0 | delivery order | Department of the Army | Architect-engineering services | Cps, cy21 rokfc, dafc, kunsan ab, korea | Sep 9, 2024 |
| W9133L25DA027 Tetra Tech/mead and Hunt Joint Venture | $0 | IDIQ contract | Department of the Army | Architect-engineering services | Ae - horizontal region 01 idiq statement of work | Dec 12, 2025 |
| N6247016D9008 WE01 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf pnsy: provide nerp support, portsmouth, nh | Jan 12, 2026 |
| WE08 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Base period igf::ot::igf lsrp and pfc support for redevelopment the purpose of this task order is for the contractor to provide technical support to the NAVY at the former naval air warfare center (nawc), trenton in ewing township, nj. the ... | Apr 14, 2025 |
| WE14 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf landfill inspection and o&m | Mar 31, 2025 |
| WE16 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf nwirp bethpage, basewide investigation and support - bethpage, ny | Feb 23, 2026 |
| WE17 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf cercla and real estate support nas south weymouth, ma | Feb 20, 2026 |
| WE18 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf litigation support | Mar 31, 2026 |
| WE20 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf bedford: basewide ir support | Sep 5, 2024 |
| N6247016D9008 WE22 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Newport site 17 and 19 groundwater sampling igf::ot::igf | Dec 12, 2023 |
| WE31 Tetra Tech Inc | $0 | delivery order | Department of the Navy | Architect-engineering services | Igf::ot::igf nws earle fy17 basewide support | Mar 31, 2025 |
| SP470919F0053 Amyx Inc | -$0 | delivery order | Defense Logistics Agency | IT services: other | 8506740715 jets program management support - enterprise-wide electronically stored information disclosure and discovery (esidd) support | Mar 4, 2024 |
| HSFE4017F0068 Tetra Tech, Inc | -$13 | delivery order | Federal Emergency Management Agency | Professional services, other | Igf::ot::igf installation mapping | Jun 20, 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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