Tetra Tech, Inc.
Lakewood, CO ECS
- UEI
- PMQFEAMRC959
- CAGE
- 3UNM2
- Primary NAICS
- 541620 Environmental Consulting Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 390 Union Blvd #400, Lakewood, CO 80228, USA
- Website
- tetratech.com
- Founded
- 1966
- Employees
- 10K-50K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Expert witness | Environment and Natural Resources Division | $223,145 | |
| Bridgeport geotechnical invest | Bureau of Land Management | $16,324 |
About Tetra Tech, Inc.
Tetra Tech, Inc. is a global engineering and consulting firm that provides comprehensive technical and professional services to various federal agencies, specializing in environmental, engineering, and infrastructure solutions. With a corporate structure as a for-profit organization registered in SAM.gov since 2004, the company supports critical government operations across multiple sectors, including environmental remediation, emergency preparedness, and technical consulting. The company's ECS Division maintains active federal government registration through December 2025 and has demonstrated capability in providing specialized services to agencies like the Environmental Protection Agency, Department of Defense, and NASA.
The most recent federal contract award for Tetra Tech, Inc. ECS Division is a $223,145.40 Time and Materials purchase order from the U.S. Department of Justice's Environment and Natural Resources Division, specifically for expert witness services with a performance period extending through February 2029. The company has also been involved in sub-contract engineering work, as evidenced by a February 2022 sub-award with Stantec Consulting Services Inc. for dam site assessments in the Willamette Basin, Oregon. While the current contract does not have a specific set-aside designation, Tetra Tech has positioned itself as a versatile contractor capable of delivering complex technical services across federal agencies. The company's federal contract portfolio suggests expertise in environmental assessment, infrastructure evaluation, and specialized consulting services, with the ability to support critical government projects through both prime and sub-contract arrangements.
Quick answers
What is Tetra Tech, Inc.'s UEI?
Tetra Tech, Inc.'s Unique Entity ID (UEI) in SAM.gov is PMQFEAMRC959.
What is Tetra Tech, Inc.'s CAGE code?
Tetra Tech, Inc.'s CAGE code is 3UNM2.
What is Tetra Tech, Inc.'s primary NAICS code?
Tetra Tech, Inc.'s primary NAICS code is 541620 (Environmental Consulting Services).
Where is Tetra Tech, Inc. located?
Tetra Tech, Inc.'s physical address in SAM.gov is 390 Union Blvd #400, Lakewood, CO 80228, USA.
Is Tetra Tech, Inc. registered in SAM.gov?
Yes. Tetra Tech, Inc.'s SAM.gov registration is active through December 5, 2026.
What is Tetra Tech, Inc.'s most recent federal award?
Tetra Tech, Inc.'s most recent federal contract award is Expert witness (15JENR25P00000139), from Environment and Natural Resources Division, on March 13, 2025.
On GovTribe
See Tetra Tech, Inc.'s full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors