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TETRA TECH INC

Subsidiary ofTETRA TECH, INC.UEI: JBJTPCXMTYH5CAGE: 3YLB8

TETRA TECH INC is a federal contractor, registered under UEI JBJTPCXMTYH5 and CAGE code 3YLB8. It has been awarded $52,847,860 in federal contracts. Primary work spans Engineering Services, Environmental Consulting Services, and Other NAICS codes (2 codes, <0.5% each). Top awarding agencies include Department Of Defense, Department Of Agriculture, and Other agencies (1 agencies, <0.5% each).

Contact Information

Registration and classification details

Registration

UEI Code

JBJTPCXMTYH5

CAGE Code

3YLB8

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

541330Engineering Services(Primary)
541620Environmental Consulting Services
541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541990All Other Professional, Scientific, and Technical Services

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

TETRA TECH INC specializes in engineering and environmental consulting services for complex federal infrastructure and remediation projects, with deep expertise in geotechnical analysis, civil engineering, and Superfund site technical support. Their work centers on the design, rehabilitation, and li...

TETRA TECH INC specializes in engineering and environmental consulting services for complex federal infrastructure and remediation projects, with deep expertise in geotechnical analysis, civil engineering, and Superfund site technical support. Their work centers on the design, rehabilitation, and lifecycle management of critical environmental and civil systems, including levees, dikes, mine site remediation, wetland restoration, and drainage infrastructure. Technical capabilities encompass geotechnical investigations, hydrologic modeling, regulatory compliance support, and environmental impact assessments, often under stringent DoD and EPA frameworks. The firm demonstrates a strong focus on long-term site stewardship, including fund deobligation, status reporting, and adaptive management of contaminated sites, reflecting proficiency in both engineering execution and regulatory coordination. The contractor maintains a consistent, long-standing relationship with the Department of Defense, delivering engineering and environmental services across military installations and legacy industrial sites. Work includes rehabilitation of flood control structures, remediation of hazardous waste areas, and technical support for EPA-led Superfund actions under DoD oversight, indicating a trusted role in managing environmental compliance and infrastructure resilience for defense-related facilities. Primary industry focus is on engineering services (NAICS 541330) and environmental consulting (NAICS 541620), where they apply civil, geotechnical, and environmental engineering disciplines to solve real-world challenges at contaminated and high-risk sites. Their market positioning is defined by technical rigor in regulatory-driven environments, particularly where federal environmental mandates intersect with military infrastructure needs. TETRA TECH INC is a 2L entity headquartered in Irvine, California, with no government certifications on record. The firm operates as a technical services provider with a focused presence in the federal environmental and infrastructure market, leveraging engineering expertise to support mission-critical government operations without reliance on small business or socio-economic designations.

Key Performance Metrics

Awards Count

136

All time

Active

5

Currently performing

Completed

131

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency
Department Of Defense$52.1M98.6%Department Of Agriculture$565.0K1.1%
Other agencies (1 agencies, <0.5% each)$192.9K0.4%
Awards by NAICS
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 541620
New
SLED
ENVIRONMENTAL TRUST Comprehensive E mergency Management Plan Update & Environmental Engineering and Consulting Services
Solicitation # Environmental-Trust_RFP_FY-2027_Emergency-Plan-Update-Environmental-Services_10202026.pdf
The Confederated Tribes of the Colville Reservation is seeking professional services for a combined maximum budget of $289,497, divided into two primary functional areas. The first area, Emergency Management Planning, is capped at $150,000 and involves updating the 2014 Comprehensive Emergency Management Plan, developing Emergency Support Functions, creating hazard-specific annexes, and establishing the Tribes' first Continuity of Operations Plan and Tribal Threat and Hazard Identification and Risk Assessment. This scope also includes the development of an all-hazards tabletop exercise package and the facilitation of coordination workshops to integrate these planning components. The second area, Environmental Engineering and Consulting Services, is capped at $139,497 and focuses on technical field operations in Nespelem, Washington. Key tasks include biannual groundwater monitoring and testing at the Nespelem Post and Pole site, as well as the characterization, removal, and lawful disposal of hazardous materials at the Nespelem Recycle Center. The contractor must adhere to strict quality standards, including the use of approved Quality Assurance Project Plans and Health and Safety Plans, and provide detailed verification reports. Mandatory monthly progress reports are required for all activities, and all project communication costs must be integrated into the respective task budgets. TERO fees are handled separately by the Tribal Employment Rights Office and are not included in the scope of work budget.
Confederated Tribes of the Colville Reservation

POSTED

about 13 hours ago

DEADLINE

in 15 days
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NAICS: 541330
New
SLED
2026 AC Water Main Replacement
Solicitation # 2026-RFQ-042
Solicitation 2026-RFQ-042 is a request for qualifications from the City of Mercer Island Public Works department for professional engineering services to design water system upgrades. The project focuses on replacing approximately 5,000 linear feet of aging asbestos cement water mains with ductile iron mains along SE 40th St and E Mercer Way. The scope is divided into two phases: Phase 1 involves water system and PRV vault replacement on SE 40th St from Greenbrier Ln to 97th Ave SE, and Phase 2 extends the replacement to 97th Ave SE and the 3700 and 3800 blocks of East Mercer Way. Additional components for replacement include fire hydrants and water services. The design must comply with the Reduction of Lead in Drinking Water Act and the City of Mercer Island Standard Details Water. The project follows a goal-based timeline with bid-ready plans for Phase 1 due by Q2 2027 and Phase 2 by Q3 2027, with overall construction completion targeted for Q2 2028. Qualified firms must be licensed in the State of Washington and submit a Statement of Qualifications limited to 12 pages, including a proposed timeline and three references from the last five years. Selection is at the sole discretion of the City, and the awarded firm will negotiate a scope and fee schedule using the City's standard professional services agreement. Administration is managed by the City Manager, with payments issued via City warrant within 45 days of receiving a proper monthly invoice.
Public Works

POSTED

about 14 hours ago

DEADLINE

in 14 days
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NAICS: 541330
New
SLED
DRC-27F324 - CRC Roof Project - AE RFQ
Solicitation # DRC-27F324
The Ohio Facilities Construction Commission is soliciting qualifications for an Architect/Engineer team to manage the Correctional Reception Center Roof Project in Orient, Ohio. With a total estimated budget of 6,000,000 dollars, the project involves providing assessment, design, and construction services for roof replacements, storefronts, and security fencing across approximately 12 building units. The selected team will be responsible for conducting existing conditions and hazardous materials assessments, developing a combined Program of Requirements and complete bidding drawings, and providing at least 8 hours of on-site construction administration services per week. All work must adhere to the Ohio Facilities Construction Manual and Department of Rehabilitation and Corrections policies. The selection process is a best-value, point-based evaluation focusing on firm location, workload, size, and the qualifications and experience of the primary firm, key consultants, and the overall team. Interested firms must submit a Statement of Qualifications using Form F110-330 via the OhioBuys portal by November 4, 2026, ensuring the electronic submission is a single PDF not exceeding 25 MB. The contract is governed by the State of Ohio professional services standard terms and conditions, which mandate compliance with domestic steel requirements, drug-free safety programs, and EDGE business participation and reporting obligations. Payments are processed via Professional Services Pay Requests in accordance with ORC Section 126.30.
Oh Facilities Construction Com

POSTED

about 14 hours ago

DEADLINE

in 15 days
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