Tetra Tech, Inc.

Pittsburgh, PA Doing business as Tetra TECH Nus Division - Pittsburgh Part of Tetra Tech, Inc.

UEI
FL1UPMZCC5S8
CAGE
6X204
Primary NAICS
541620 Environmental Consulting Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
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Corporate family
SAM.gov registration date
Physical address
661 Andersen Dr 200 400, Pittsburgh, PA 15220, USA
Website
tetratech.com
Founded
1966
Employees
10K-50K
Estimated annual revenue
$1B-$10B
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
  4. 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

Tetra Tech, Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
A/e services to perform environmental due diligence assessments at USCG lighthouses and stations, vicente, east… Contract · 70Z05326FENVI0021 Coast Guard $699,944
Spill prevention control and countermeasures (spccp) plan at multiple coast guard facilities districts southeast &… Contract · 70Z05326FENVI0019 Coast Guard $289,163
Minimum guarantee for the multiple award environmental services (maes) multiple award task order contract (MATOC) Contract · W912DR25FA116 ENDIST Baltimore $5,000
Environmental architect/engineering (a/e) services to perform environmental planning for relocation and construction… Contract · 70Z0G125FSNY00001 Coast Guard $2,147,574
Environmental assessment agency consultations, and special studies for long-term course of action, wailupe family… Contract · 70Z05325FENVI0011 Coast Guard $640,522

About Tetra Tech, Inc.

Written by GovTribe AI ·

Tetra Tech, Inc. is a global consulting and engineering firm that specializes in environmental services, infrastructure development, and technical consulting for government and commercial clients. Registered in SAM.gov since 2001, the company is a large, for-profit corporate entity that provides comprehensive environmental engineering, remediation, and compliance solutions to multiple federal agencies. Through its Nus Division - Pittsburgh, the firm has established itself as a prime contractor capable of delivering complex environmental and technical services across various federal government sectors.

The company's federal contract awards demonstrate an extensive range of environmental services, including environmental assessments, site investigations, remedial design, regulatory compliance, and environmental restoration. Tetra Tech has been awarded contracts by agencies such as NASA, the U.S. Coast Guard, Department of Defense, and U.S. Army Corps of Engineers, focusing primarily on environmental remediation, per- and polyfluoroalkyl substances (PFAS) assessments, hazardous waste management, and infrastructure support. The firm consistently receives large, firm fixed-price contracts and delivery orders without small business set-aside designations, indicating its status as an established, capable prime contractor. Specific services have included environmental baseline surveys, geotechnical investigations, wastewater treatment system design, lead-based paint abatement, and site-wide environmental program support across military installations, research centers, and coastal facilities.

Tetra Tech holds several significant Indefinite Delivery/Indefinite Quantity (IDIQ) contract vehicles that enable it to provide specialized services across federal agencies. These include the $464 million Environmental Remediation MAIDIQ with the Army Installation Management Command, the $375 million NASA Environmental Restoration and Compliance Contract (NERCC), a $249 million multiple award task order contract with the U.S. Army Corps of Engineers Omaha District, a $200 million A/E services contract with the Army Corps of Engineers Engineering District Baltimore, and the Nationwide Environmental Engineering Services contract with the U.S. Coast Guard. These contract vehicles allow Tetra Tech to provide a broad spectrum of environmental engineering services, including site investigations, remedial designs, compliance support, and long-term system operations across locations nationwide, supporting missions for NASA, Department of Defense, Environmental Protection Agency, and other federal agencies.

Contract vehicles

Tetra Tech, Inc. holds a place on 13 federal contract vehicles. Active vehicles first.

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Quick answers

What is Tetra Tech, Inc.'s UEI?

Tetra Tech, Inc.'s Unique Entity ID (UEI) in SAM.gov is FL1UPMZCC5S8.

What is Tetra Tech, Inc.'s CAGE code?

Tetra Tech, Inc.'s CAGE code is 6X204.

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 661 Andersen Dr 200 400, Pittsburgh, PA 15220, USA.

Is Tetra Tech, Inc. registered in SAM.gov?

Yes. Tetra Tech, Inc.'s SAM.gov registration is active through March 27, 2027.

Who is Tetra Tech, Inc.'s parent company?

Tetra Tech, Inc. is part of Tetra Tech, Inc.

Which contract vehicles does Tetra Tech, Inc. hold?

Tetra Tech, Inc. holds a place on 13 federal contract vehicles, including AE services to support Environmental Services Contract - HTRW, Environmental Architect-Engineer Services - USACE Northwestern Division and ERMA.

What is Tetra Tech, Inc.'s most recent federal award?

Tetra Tech, Inc.'s most recent federal contract award is A/e services to perform environmental due diligence assessments at USCG lighthouses and stations, vicente, east… (70Z05326FENVI0021), from Coast Guard, on September 20, 2026.

On GovTribe

See Tetra Tech, Inc.'s full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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