TETRA TECH, INC.
TETRA TECH, INC. is a federal contractor, registered under UEI E3QKBMJ7H9K7 and CAGE code 0YEM5. It has been awarded $288,453,180 across 136 federal contracts. Primary work spans Environmental Consulting Services, Remediation Services, and Unknown NAICS. Top awarding agencies include Environmental Protection Agency, Region 5 Contracting Office, and Department Of The Interior (doi).
Contact Information
Registration and classification details
Registration
UEI Code
E3QKBMJ7H9K7CAGE Code
0YEM5Entity Structure
Corporate Entity (Not Tax Exempt)Established
N/ABusiness Classifications
NAICS Codes
Federal Contracting Overview
Award totals, agency breakdown, NAICS distribution, and geographic footprint.
AI Capability Profile
TETRA TECH, INC. specializes in environmental consulting and remediation services, delivering technical expertise in superfund site assessment, emergency response, and hazardous material management under CERCLA and national response frameworks. The contractor conducts remedial investigations, feasib...
TETRA TECH, INC. specializes in environmental consulting and remediation services, delivering technical expertise in superfund site assessment, emergency response, and hazardous material management under CERCLA and national response frameworks. The contractor conducts remedial investigations, feasibility studies, and removal actions for contaminated soils, sediments, and water bodies, with deep proficiency in site characterization, risk assessment, and regulatory compliance. Their work includes emergency response to industrial accidents, wildfire debris removal, and oil spill containment, often supporting rapid-deployment technical teams under EPA’s Superfund program. Key differentiators include integrated field-to-lab analytical capabilities, cross-regional incident coordination, and experience with complex multi-media contamination scenarios involving heavy metals, petroleum hydrocarbons, and industrial solvents. The contractor maintains a sustained, high-volume relationship with the Environmental Protection Agency, consistently supporting Region 5 and Region 4 operations through technical assessment teams and emergency response task orders. Their work for EPA spans pre-remedial planning, PRP-led cleanups, and real-time incident support during natural disasters, demonstrating a trusted role in the agency’s long-term environmental response infrastructure. Primary focus areas include environmental consulting services (NAICS 541620) and remediation services (NAICS 562910), positioning the firm as a technical leader in federal environmental cleanup and compliance. They specialize in superfund site lifecycle management—from initial site evaluation through remedial design and implementation—with emphasis on regulatory strategy and stakeholder engagement. TETRA TECH, INC. is a large, multi-disciplinary contractor structured as a 2L entity with a national operational footprint. While no specific government certifications are listed, their consistent performance on high-stakes EPA contracts underscores proven compliance with federal environmental standards, technical rigor, and readiness for mission-critical response operations across diverse geographic regions.
Key Performance Metrics
Awards Count
All time
Active
Currently performing
Completed
Past period of performance
Total Awards
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Contracts
Prime · all time
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Prime · all time
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Sub · all time
