AwardTape · Defense awards · Tetra Tech · Tetra Tech, Inc
Tetra Tech, Inc: $67.3M in DoD and DHS awards (this registration)
This registration, Tetra Tech, Inc, holds 50 DoD and DHS prime awards with $67.3M obligated Oct 24, 2023 to Sep 29, 2026. Largest category: Environmental and natural resources services at $53.8M; largest buyer: Department of the Army at $59.1M.
| Obligated FY2024+ | $67.3M |
|---|---|
| Awards | 50 |
| FY2024 | $8.8M |
| FY2025 | $48.8M |
| FY2026 to date | $9.6M |
| Lifetime obligated on these awards | $123.0M |
| Parent company | Tetra Tech: $627.6M in DoD and DHS awards since FY2024 across 49 registrations |
| First and latest action | Oct 24, 2023 · Sep 29, 2026 |
By categoryObligated FY2024+
| # | Category | Obligated FY2024+ | Awards | Share |
|---|---|---|---|---|
| 1 | Environmental and natural resources services | $53.8M | 10 awards | 80% |
| 2 | Architect-engineering services | $7.8M | 35 awards | 12% |
| 3 | Science and technology R&D | $5.6M | 2 awards | 8.4% |
| 4 | Quality control, testing and inspection | $31K | 1 awards | 0.0% |
| 5 | Studies and analysis | $0 | 1 awards | 0.0% |
| 6 | Professional services, other | $0 | 1 awards | 0.0% |
By agencyObligated FY2024+
| # | Agency | Obligated FY2024+ | Awards | Share |
|---|---|---|---|---|
| 1 | Department of the Army | $59.1M | 20 awards | 88% |
| 2 | U.S. Coast Guard | $8.1M | 30 awards | 12% |
Largest awards50 per page · sorted by obligated
| Award | Obligated FY2024+ | What | Agency | Category | Latest action |
|---|---|---|---|---|---|
| W9128F25FA032 delivery order | $27.4M | A-e services for 2025 sentinel environmental permitting and compliance support | Army | Environmental and natural resources services | Mar 25, 2026 DoD 90d |
| W9128F25FA125 delivery order | $20.5M | A-e services for 2025 sentinel environmental permitting and compliance support at malmstrom afb | Army | Environmental and natural resources services | Sep 4, 2025 DoD 90d |
| W9128F26FA080 delivery order | $5.2M | Sow-fy26 sentinel (1 may 2026) will be provided as an attachment. | Army | Environmental and natural resources services | May 28, 2026 DoD 90d |
| W912HQ24C0053 definitive contract | $5.2M | Estcp er23-8438 new start ex situ treatment of pfas-impacted soils and sediments using electron beam technology | Army | Science and technology R&D | Dec 1, 2025 DoD 90d |
| 70Z0G125FSNY00001 delivery order | $2.2M | Environmental architect/engineering (a/e) services to perform environmental planning for relocation and construction of u.s. coast guard ant saugerties, kingston, ny, psn 9195697. | U.S. Coast Guard | Architect-engineering services | Sep 17, 2026 |
| 70Z08324FCLEV0042 delivery order | $1.7M | Remedial investigation at loran station yap, micronesia, and site investigation at loran station saipan, and tutuila (american samoa). | U.S. Coast Guard | Architect-engineering services | May 6, 2026 |
| 70Z05326FENVI0021 delivery order | $700K | A/e services to perform environmental due diligence assessments at USCG lighthouses and stations, vicente, east brothers, cape blanco, lime point, and point diablo lights, california and oregon. | U.S. Coast Guard | Architect-engineering services | Sep 20, 2026 |
| 70Z05325FENVI0011 delivery order | $652K | Environmental assessment agency consultations, and special studies for long-term course of action, wailupe family housing, honolulu, hi | U.S. Coast Guard | Architect-engineering services | Jun 1, 2026 |
| W912BV19F0051 delivery order | $573K | Base integrated environmental support tasks (biest) for tinker air force base, oklahoma | Army | Environmental and natural resources services | Aug 15, 2025 DoD 90d |
| 70Z08224FCEUM0019 delivery order | $482K | Dry tortugas sampling and anclote key lead remediation support pnum 25093423 | U.S. Coast Guard | Architect-engineering services | Mar 3, 2026 |
| W912HQ23C0077 definitive contract | $459K | Serdp er22-3450 | Army | Science and technology R&D | Oct 21, 2025 DoD 90d |
| 70Z08324FCLEV0051 delivery order | $410K | A/e services to perform fy24 - file digitization @ commanding officer u.s. coast guard ceus providence, ri and miami, fl. | U.S. Coast Guard | Architect-engineering services | May 28, 2026 |
| 70Z04724FPCNI0028 delivery order | $345K | A&e services for u.s. coast guard training center cape may, new jersey | U.S. Coast Guard | Architect-engineering services | Aug 18, 2025 |
| 70Z08324FCLEV0024 delivery order | $340K | A/e services to perform condition and feasibility assessment and specification package preparation for lighthouses and associated buildings @ u. s. coast guard passage island, isle royale (menagerie), and poverty island, michigan. | U.S. Coast Guard | Architect-engineering services | Apr 11, 2024 |
| 70Z05325FENVI0001 delivery order | $297K | Environmental studies and documentation proposed child development center, u.s. coast guard aviation training center, mobile, alabama | U.S. Coast Guard | Architect-engineering services | Dec 3, 2024 |
| 70Z05326FENVI0019 delivery order | $289K | Spill prevention control and countermeasures (spccp) plan at multiple coast guard facilities districts southeast & heartland | U.S. Coast Guard | Architect-engineering services | Sep 4, 2026 |
| 70Z05325FENVI0002 delivery order | $225K | Soil investigation and removal action work plan, u.s. coast guard alki lighthouse and housing, psn 25788172 | U.S. Coast Guard | Architect-engineering services | Dec 6, 2024 |
| 70Z0G122FABCD0034 delivery order | $153K | A-e services - building 8 lead based paint (lbp) abatement investigation | U.S. Coast Guard | Architect-engineering services | Aug 31, 2026 |
| 70Z04725FPCNI0003 delivery order | $150K | A&e services to conduct geotechnical testing with report and environmental soil sampling at USCG tracen yorktown, va | U.S. Coast Guard | Architect-engineering services | Sep 17, 2025 |
| 70Z08223FMISC0002 delivery order | $105K | Spcc project update at multiple d7 & d8 USCG locations | U.S. Coast Guard | Architect-engineering services | Sep 17, 2024 |
| HSCG8317JPSL003 delivery order | $78K | Igf::ot::igf study sanitary sewer lines basewide @ USCG tracen yorktown and base portsmouth, va. p/n 5897520 | U.S. Coast Guard | Architect-engineering services | Feb 18, 2026 |
| 70Z04724FPCNI0005 delivery order | $65K | A&e services for USCG academy recapitalize central steam distribution system project, new london, ct | U.S. Coast Guard | Architect-engineering services | Aug 18, 2025 |
| W912QR18F0489 delivery order | $36K | Remedial action site 90 | Army | Environmental and natural resources services | Mar 22, 2024 DoD 90d |
| 70Z05022F43000002 delivery order | $31K | 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. | U.S. Coast Guard | Environmental and natural resources services | Sep 27, 2024 |
| W912BU19F0117 delivery order | $31K | Cosden pilot test final phase | Army | Quality control, testing and inspection | Sep 26, 2025 DoD 90d |
| W9124J24F0078 delivery order | $5.0K | Environmental remediation services | Army | Environmental and natural resources services | Jun 18, 2024 DoD 90d |
| W912DR25FA116 delivery order | $5.0K | Minimum guarantee for the multiple award environmental services (maes) multiple award task order contract (matoc) | Army | Environmental and natural resources services | Sep 30, 2025 DoD 90d |
| W9128F24F0259 delivery order | $2.5K | Min. guarantee - $249m ae env matoc | Army | Architect-engineering services | Sep 24, 2024 DoD 90d |
| 70Z04721FCHLAES00 delivery order | $0 | A/e services at cg charleston sc | U.S. Coast Guard | Architect-engineering services | Aug 18, 2025 |
| 70Z04723F43000003 delivery order | $0 | Professional architect/engineering (a/e) services for geotechnical site investigation, slope stability and seismic analysis at USCG base charleston, north charleston, sc. | U.S. Coast Guard | Architect-engineering services | Aug 18, 2025 |
| 70Z05019DTETRAT07 IDIQ contract | $0 | The purpose of this contract is to support the united states coast guard through the provision of an environmental engineering multiple-award indefinite delivery/indefinite quantity (idiq) contract covering the united states (u.s.) and its ... | U.S. Coast Guard | Architect-engineering services | Sep 6, 2024 |
| 70Z05023F43000011 delivery order | $0 | To provide ea and supporting studies to evaluate the construction, operation, and likely future decommissioning of the tm/rfs hangar system at asbp. | U.S. Coast Guard | Architect-engineering services | Jul 10, 2026 |
| 70Z05023F43000015 delivery order | $0 | Engineering services to provide an environmental assessment to replace boat haul out pier, USCG sta tillamook (garibaldi, or) pn 13-s03002. | U.S. Coast Guard | Studies and analysis | Jan 16, 2026 |
| 70Z08318FPCL14600 delivery order | $0 | Pn 10641413 site investigation for suspected historic fuel release at USCG sta hatteras inlet | U.S. Coast Guard | Architect-engineering services | Sep 29, 2026 |
| 70Z08821FPX303900 delivery order | $0 | Waste bilge water treatment feasibility study | U.S. Coast Guard | Architect-engineering services | Oct 26, 2023 |
| DTCG8303F3CL435 delivery order | $0 | Beaver island tower property environmental site assessment p/n 9c02297 | U.S. Coast Guard | Architect-engineering services | Oct 9, 2025 |
| HSCG8307J3CL309 delivery order | $0 | A/e envirnmental services | U.S. Coast Guard | Architect-engineering services | Oct 10, 2025 |
| HSCG8309J3CL358 delivery order | $0 | 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 | U.S. Coast Guard | Architect-engineering services | Oct 14, 2025 |
| HSCG8309J3YD104 delivery order | $0 | Env a/e services | U.S. Coast Guard | Architect-engineering services | Oct 14, 2025 |
| HSCG8309J3YD114 delivery order | $0 | Site 7 removal action, phase ii at USCG yard baltimore, md | U.S. Coast Guard | Architect-engineering services | Oct 14, 2025 |
| W9124J24D0005 IDIQ contract | $0 | Environmental remediation services | Army | Environmental and natural resources services | Jan 24, 2024 DoD 90d |
| W9128F24D0018 IDIQ contract | $0 | Base ae environmental sevices. this matoc will primarily be used to support the u.s. air force in its modernization of the air force nuclear weapons centers sentinel systems directorate afnwc nxd program and the environmental protection ... | Army | Architect-engineering services | May 27, 2025 DoD 90d |
| W9128F25FA003 delivery order | $0 | A-e services for 2025 sentinel environmental permitting and compliance support | Army | Professional services, other | Sep 29, 2025 DoD 90d |
| W912DR23D0014 IDIQ contract | $0 | Architect/engineer (a/e) indefinite delivery/indefinite quantity (idiq) contracts to comprise one (1) multiple award task order contract (matoc) for a/e services to support hazardous, toxic, radioactive waste and military munitions ... | Army | Architect-engineering services | Apr 7, 2025 DoD 90d |
| W912DR25D0012 IDIQ contract | $0 | Multiple award environmental services (maes) multiple award task order contract (matoc) | Army | Environmental and natural resources services | Aug 28, 2025 DoD 90d |
| W912QR21D0020 IDIQ contract | $0 | A/e environmental services matoc | Army | Architect-engineering services | Aug 26, 2025 DoD 90d |
| W912QR25D0009 IDIQ contract | $0 | A/e environmental services matoc | Army | Architect-engineering services | Jun 13, 2025 DoD 90d |
| W912QR20F0334 delivery order | -$40K | Environmental ae idiq | Army | Architect-engineering services | Mar 4, 2026 DoD 90d |
| 70Z08222FABCD0008 delivery order | -$54K | Safe homes initiative lead-based hazard abatement at USCG 8th repfac in new orleans, la | U.S. Coast Guard | Architect-engineering services | May 15, 2025 |
| W912P423F0009 delivery order | -$235K | Superfund site big john salvage ae design | Army | Architect-engineering services | Sep 16, 2025 DoD 90d |
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 9, 2026.
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