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 601–625 of 1,630 awards we hold
- The Roar Project With Region 5 Will Focus On Diatom Indicators Of Nutrient Pollution, A Persistent And Pernicious Water Quality Problem, Especially In Agriculturally Dominated Watersheds In Region 5 Where IT Leads To Algal Blooms And Low Dissolved Ox ↗Environmental Protection Agency£148kawarded 1 Jun 2023
- Contractor Will Perform Engineering Evaluation/Cost Analysis (Ee/Ca) And Related Tasks At The Quivira Mine For The Response Assessment And Evaluation Services (Raes) Ii Contract For Epa For Regions 6 & 9. ↗Environmental Protection Agency£4.7mawarded 31 May 2023
- Contractor Will Assist Epa In Community Involvement Outreach Support Including Calls, Remote Meetings And Face To Face Assemblies; Work Will Also Involve Research For Epa. ↗Environmental Protection Agency£458kawarded 31 May 2023
- Hypoxia Task Force Support (Htf):the Contractor Shall Support Epa In Coordinating The Htf By Providing Technical Support Including: Qa & Qc, Project Management, Oversight, And Communication; Technical Analyses Supporting The Htf & Htf Workgro ↗Environmental Protection Agency£369kawarded 30 May 2023
- Task Order For Environmental Permitting And Compliance Support For Sentinel Deployment And Minuteman Iii Decommissioning And Disposal For Af Nuclear Weapons Center At Hill Afb, Utah ↗Department of the Army£8.9mawarded 30 May 2023
- Fy23 Service Agreement Renewal Of Environmental System Protection Of Hazardous Material And Hazardous Waste Inventory Tracking System And Support Of Uscg Forces Micronesia/Sector Guam Logistics Dept, Psc 455 Box 176, Fpo Ap 96540-1056 (US) ↗U.S. Coast Guard£26kawarded 26 May 2023
- Environmental Assessment (Ea) ↗Department of the Army£365kawarded 25 May 2023
- Nos/Ocm/Cgsc4 Develop Geoform Maps For The Southern Portion Of The Gulf Of Maine ↗National Oceanic and Atmospheric Administration£67kawarded 25 May 2023
- Minimum Guarantee - Ae Multi Matoc ↗Department of the Armyawarded 25 May 2023
- C&lw: Skamokawa Pile Dikes Plans And Specifications ↗Department of the Army£1.2mawarded 23 May 2023
- Slickspot Peppergrass Stage 2&3 Surveys ↗Bureau of Land Management£227kawarded 19 May 2023
- Base Ye-A Pre-Dredge Sediment Contaminant Analyses Of Sediments Within The Lewes Beach Sand Borrow Area A To Be Used For A Section 401 Water Quality Certification Application To The Delaware Department Of Natural Resources And Environmental Control. ↗Department of the Army£34kawarded 18 May 2023
- This Is A Hybrid Contract Type Consisting Of Firm-Fixed-Price And Cost Reimbursement. This Order Is Subject To The Terms And Conditions Attached, And All Applicable And Required Provision And Clauses Set Forth In The Oasis Idiq Contract. ↗Federal Emergency Management Agency£918kawarded 18 May 2023
- Dexter Adult Fish Facility Intake Screens Edr ↗Department of the Army£883kawarded 11 May 2023
- The Purpose Of This Task Order Is To Award Fy23 Enterprise-Level Air Quality Sustainment Plans For Afcec Joint Base San Antonio In Lackland, Tx. ↗Department of the Army£2.6mawarded 11 May 2023
- Services Supporting Base Realignment And Closure Of Pueblo Chemical Depot And Bluegrass Chemical Activity. ↗Department of the Army£1.9mawarded 10 May 2023
- Post-Certificate Compliance Inspections ↗Federal Energy Regulatory Commission£381kawarded 5 May 2023
- Architect-Engineering Services Ii For Dioxin Remediation At Bien Hoa Airbase Area Activity (A&e Ii) ↗Agency for International Development£24.1mawarded 4 May 2023
- Wastewater Monitoring ↗Department of the Navy£5kawarded 3 May 2023
- The Purpose Of This To Is To Develop A Lab-Based Study Examining Biological Impacts Of Microplastics On Young Of Year Striped Bass Fed With Microplastic Contaminated Mysid Shrimp Coupled With Field Surveys Sampling Environmental Concentrations Of Mys ↗Environmental Protection Agency£151kawarded 1 May 2023
- The Purpose Of This Task Order Is To Obtain Services To Support A 3-Day Cwa Tribal Forum On Cwa Programs And Issues For Tribes, Targeted Toward The Implementation Of Cwa Programs In Indian Country. ↗Environmental Protection Agency£79kawarded 1 May 2023
- Fy23 Bml Wq Sampling Contr ↗Department of the Army£71kawarded 28 Apr 2023
- R7 Start V: C6-Zero Removal Assessment Technical Support ↗Environmental Protection Agency£68kawarded 27 Apr 2023
- American Thermostat Fi Ffs Ae Task Order ↗Department of the Army£2.0mawarded 26 Apr 2023
- Initiation Of A Site-Specific Task Order (Support Remedial Action Activities) For The Cristex Drum Site Under Start V Contract 68he0519d0006. ↗Environmental Protection Agency£89kawarded 26 Apr 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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