Tetra Tech
UEI: NAYBB3MLDS46
• CAGE: 1BKS5
Overview
Parent Awardee
Name
Tetra Tech
Website
Headquarters
Marlborough, MA
United States
United States
Most Recent Award
Jan. 28, 2026
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Federal contract and grant recipient
TETRA TECH, INC.
dba TETRA TECH
(UEI NAYBB3MLDS46, CAGE 1BKS5)
is headquartered in Marlborough MA.
Its primary registered NAICS is 541330 Engineering Services.
The corporation
was founded in February 1988 and
federally registered in
June 2001.
Federal Award Analysis
Tetra Tech federal award history
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Contracts
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Subcontracts
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Grants
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Subgrants
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Total
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Federal Registration and Certifications
Legal Name
TETRA TECH, INC.
DBA
TETRA TECH
Division Name
GLS
Division Number
127
UEI
NAYBB3MLDS46
CAGE Code
1BKS5
Primary NAICS
SBA Certifications
None
Self Certifications
None
Entity Structure
Corporate Entity (Not Tax Exempt)
Purpose of Registration
Federal Contracts and Assistance
Date Founded
Feb. 4, 1988
Initial Registration
June 25, 2001
Last Registration
Sept. 18, 2025
Registration Activation
Sept. 18, 2025
Registration Expiration
Sept. 16, 2026
Fiscal Year End
September 30
Reported Entity Types
For Profit Organization
State of Incorporation
DE
Country of Incorporation
USA
Employees
>1500
Disaster Registry
Nationwide
Reported NAICS
Accepts Credit Cards
No
People
Vendor contacts at Tetra Tech
Contract Vehicles
Tetra Tech multi-award contract vehicles
IDV Awards
Tetra Tech indefinite delivery vehicle awards
Contract Awards
Tetra Tech prime contract awards
Subcontract Awards
Tetra Tech subcontract awards
Subgrant Awards
Tetra Tech subgrant awards
Teaming Partners
Disclosed awardee sub and prime contract and grant relationships
Tetra Tech