Supplier profile
TETRA TECH, INC.
Every public-sector award we hold for this supplier, across Canada, Spain and the United States, from 15 Sept 2003 to 25 Sept 2026.
Awards won
1,630
all time
Attributed value
€246k + $3.2bn + CAD 40k
as published
Buyers
37
public bodies
Active
2003–2026
first to latest award
Awards by year
Who they win from
| Buyer | Awards | Value |
|---|---|---|
| Environmental Protection Agency | 731 | $627.3m |
| Department of the Army | 313 | $737.9m |
| Department of the Navy | 187 | $338.7m |
| Department of the Air Force | 73 | $145.1m |
| U.S. Coast Guard | 62 | $40.7m |
| Forest Service | 61 | $13.1m |
| National Aeronautics and Space Administration | 42 | $101.1m |
| National Oceanic and Atmospheric Administration | 30 | $10.8m |
| Agency for International Development | 27 | $479.9m |
| Department of State | 17 | $605.3m |
What they win
Awards
Showing 651–675 of 1,630 awards we hold
- Shpd Tetra Tech Contract No. 68herc20d0016, Task Order 68herc23f0186, Titled Technical Support For Development Of Human Health Water Quality Criteria Ambient Water Quality Criteria, Developed By Epa Under Clean Water Act Section 304(A), Represent ↗Environmental Protection Agency£605kawarded 13 Mar 2023
- This Task Order Supports Epa Ord Research And Assessment Activities By Addressing Climate Change And Land Use Change Risk To Alpine Lakes. Two Reviews Of The Literature Will Be Done To Assess (1) Alpine And Montane Lake Stressors And (2) The Upland M ↗Environmental Protection Agency£122kawarded 9 Mar 2023
- A-E Contractor Shall Provide Labor, Materials And Transportation To Perform Tyhe Design Package For The Replacement Of The Existing HVAC Roof Top Units And Rmcs At Randolph Afb, Tx Commissary. ↗Defense Commissary Agency£17kawarded 9 Mar 2023
- Superfund Site Big John Salvage Ae Design ↗Department of the Army£811kawarded 7 Mar 2023
- Rem Services 7 Sites In Uscg Locations ↗U.S. Coast Guard£4.8mawarded 7 Mar 2023
- Stone's Throw Landfill (Site Assessment Activities) ↗Environmental Protection Agency£4kawarded 22 Feb 2023
- Site And Utilities Design Services For Th Beirut Naval Base ↗Department of the Army£5.3mawarded 10 Feb 2023
- Superfund Technical Assessment And Response Team (Start) Start V, Region 5, Task Order For Town Of Pines Site ↗Environmental Protection Agency£305kawarded 10 Feb 2023
- This Task Order Supports Epa Ord Research And Assessment Activities Associated With The Chesapeake Sdr In 4 Areas: (A) Community Engagement (Tasks 2, 3 And 4) (B) Social Context Of Risk Assessment (Tasks 5 And 6) (C) Natural Infrastructure For Co ↗Environmental Protection Agency£624kawarded 7 Feb 2023
- Subsidence Monitoring At Bluff A (Year-1) And Bluff I (Year-5) At Riley Pass To Evaluate The Stability Of The Reclamation. ↗Forest Service£13kawarded 1 Feb 2023
- Construction Inspection Oversight For The Work Occurring In 2023 On Bluff B And Includes Verification Sampling After Work Has Been Completed. ↗Forest Service£333kawarded 1 Feb 2023
- Riley Pass Bluff B Sediment Monitoring Plan_to32 ↗Forest Service£2kawarded 1 Feb 2023
- Emmells Septic Landfill Superfund Site ↗Department of the Army£1.2mawarded 30 Jan 2023
- Contract 68herc20d0016, To 68herc23f0149 Purpose: This Task Order Is To Provide A 3-Day Virtual Workshop For Tribes Considering Seeking "treatment In A Similar Manner As A State" Tas Authorization To Administer The Wqs Program. Various Con ↗Environmental Protection Agency£15kawarded 30 Jan 2023
- Gross Alpha Air Monitoring, Arsenic Air Monitoring, And Vibration Monitoring During Fy23 Construction Work At Riley Pass. To-28 ↗Forest Service£58kawarded 27 Jan 2023
- This Task Order Is Designed To Provide Support In Efforts To Characterize Blackwater Sites That Have Been Sampled As Part Of U.s. Epas National Aquatic Resources Surveys (Nars) National Rivers And Streams Assessment (Nrsa) Program, To Develop And Dem ↗Environmental Protection Agency£137kawarded 24 Jan 2023
- The Purpose Of This To Is To Provide Support To Epa Region 3 By (1) Producing Impacts Of Future Climate And Hurricane Storm Surge On 100-Year Flood Induced Sediment And Contaminant Transport, And (2) Validating Coupled Hec-Hms, Hec-Ras 2d And Wasp Wi ↗Environmental Protection Agency£199kawarded 24 Jan 2023
- R7 Start V: Maryland Heights Tce Removal Site Evaluation Support ↗Environmental Protection Agency£70kawarded 18 Jan 2023
- 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£321kawarded 18 Jan 2023
- Amend 000 - Architectural and Engineering Services - Other Non-Building Structures - Tetra Tech QI inc ↗Department of Public Works and Government Services (PSPC)awarded 16 Jan 2023
- Philly To Trenton Analytical Sampling ↗Department of the Army£205kawarded 12 Jan 2023
- The Purpose Of This To Is To Develop A Monitoring Reference Guide And Framework For Plastic Pollution In The Chesapeake Bay And Its Watershed. This To Will Build Upon To #68herc20f0213 (Contract Ep-C-17-031) Where Monitoring Of Plastics Was Identifie ↗Environmental Protection Agency£148kawarded 11 Jan 2023
- Task Order W912pp23f0006 - John Martin Dam Water Control Manual Updates ↗Department of the Army£77kawarded 11 Jan 2023
- This Task Order Includes The Following Five Task Areas: 1. Establish Communication With The Tocor; Develop A Qapp 2. Weight Of Evidence 3. Stressor Identification 4. Diatom Taxonomy Harmonization 5. Research, Assessment, And Assistance Activitie ↗Environmental Protection Agency£208kawarded 11 Jan 2023
- Services In Support Of The Base Realignment And Closure Program At Pueblo Chemical Depot And Bluegrass Chemical Activity. Services Include Updating Installation Emergency Plan, Engineering Reviews Of Operations, Maintaining Databases, Etc. ↗Department of the Army£1.0mawarded 9 Jan 2023
Possibly the same organisation
These entries differ from this one only by legal form or a bracketed qualifier, so they may be the same organisation — or a different registered company of the same name. They are kept apart on purpose: the figures on each page are per legal entity and are never combined.
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Awards are collected from official public procurement notices and deduplicated so one procurement counts once. Supplier names are grouped across their published spellings: case and punctuation are ignored, and “Ltd” is treated as optional because buyers routinely leave it off. Everything else that marks a different organisation is kept — an LLP, a plc, a CIC and a Teoranta are separate businesses from a Ltd of the same name, as are a parent and a named subsidiary, and none of them are merged here. Where another entry differs from this one only by legal form or a bracketed qualifier it is listed above as possibly the same organisation — a hint for the reader, never a merge: figures are per legal entity and never combined. Value is attributed only where the notice is explicit: the supplier's own itemised amount, or the whole value where they were the sole named supplier. Awards naming several suppliers without a published split are counted and marked shared, never valued, and a framework ceiling is never treated as money any one appointed supplier won. Sterling and euro are never added together. The linked source notice is authoritative.
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