Federal contractor profile

TETRA TECH INC

UEI HW1GWDNW1F21CAGE 3CVA2Company website ↗

Active

Overview

Legal name
TETRA TECH INC
Registered location
SAN DIEGO, CA, USA
Website
Company website ↗
Primary NAICS
541620 — Environmental Consulting Services
Latest award activity
Aug 19, 2026
Read company summary

TETRA TECH INC is associated with UEI HW1GWDNW1F21 and CAGE 3CVA2 in public federal records. AcornBids currently links 9 prime awards totaling $156.7M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Engineering Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541620 (Environmental Consulting Services). Its public SAM.gov registration lists SAN DIEGO, CA, USA.

At a glance

Lifetime prime obligations$156.7M
Prime awards9
Awards with future end dates4
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
TETRA TECH INC
UEI
HW1GWDNW1F21
CAGE
3CVA2
Registered address
1230 COLUMBIA ST STE 1000, SAN DIEGO, CA, 92101, USA
Registration status
Active
Primary NAICS
541620 — Environmental Consulting Services
SAM activation
Sep 29, 2025
Initial registration
Dec 13, 2002
Entity start
Feb 5, 1988
SAM updated
Mar 19, 2026
Registration expires
Sep 25, 2026
Fiscal year end
Sep 30
Place of incorporation
DE, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
47QSHA20D000RFEDERAL SUPPLY SCHEDULE CONTRACTGeneral Services Administration$60.0MNov 21, 2019Not available
70Z05023F43000007REM SERVICES 7 SITES IN USCG LOCATIONSDepartment of Homeland Security$4.8MMar 10, 2023Mar 9, 2027
W912DY22F0322FUELS RECURRING MAINTENANCE AND MINOR REPAIR (RMMR) FOR THE UNITED STATES ARMY CORPS OF ENGINEERS (USACE) NORTHWESTERN DIVISION-AIR FORCE 2(NWD-AF2).Department of Defense$42.4MAug 12, 2022Feb 12, 2028
W912DY24F0049DLA-E FUELS RMMR NORTHWESTERN DIVISION. THE SCOPE WILL REQUIRE THE CONTRACTOR PROPERLY MAINTAIN AND REPAIR FEDERALLY FUNDED PETROLEUM SYSTEMS AND FACILITIES IN COMPLIANCE WITH…Department of Defense$18.6MAug 8, 2024Aug 7, 2029
W912DY22F0059FUNDING FOR MINOR AND EMERGENCY REPAIR,RMMR IN NORTH ATLANITC DIVISION.Department of Defense$53.1MDec 29, 2021Jun 29, 2026
W912DY20F0109RECURRING MAINTENANCE AND MINOR REPAIR, SOUTH PACIFIC DIVISION ARMYDepartment of Defense$24.8MJan 30, 2020Mar 29, 2025
W912DY24F0371DLA-E FUELS RECURRING MAINTENANCE AND MINOR REPAIR NORTH ATLANTIC DIVISION - ARMY. THE SCOPE WILL REQUIRE THE CONTRACTOR TO PROPERLY MAINTAIN AND REPAIR FEDERALLY FUNDED…Department of Defense$11.3MDec 31, 2024Jun 30, 2030
M6740021F0177REM SUPPORT SERVICESDepartment of Defense$1.3MSep 17, 2021Jun 25, 2026
HSCG5017FPX3004IGF::OT::IGF RESOURCE EFFICIENCY MANAGER (REM) AT 5 LOCATIONS.Department of Homeland Security$3.3MSep 5, 2017Mar 9, 2023

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

REM SERVICES 7 SITES IN USCG LOCATIONS
Department of Homeland Security$4.8M obligationsEnds Mar 9, 2027
Recompete signal 60/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 60/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedMar 19, 2026
Source loadedSep 26, 2026
Initial registrationDec 13, 2002
Entity startFeb 5, 1988
IndustryReported size status
541330 — Engineering ServicesNot reported
541360 — Geophysical Surveying and Mapping ServicesNot reported
541380 — Testing Laboratories and ServicesNot reported
541611 — Administrative Management and General Management Consulting ServicesNot reported
541618 — Other Management Consulting ServicesNot reported
541620 — Environmental Consulting ServicesNot reported
541690 — Other Scientific and Technical Consulting ServicesNot reported
561210 — Facilities Support ServicesNot reported
562910 — Remediation ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
RENEE VALENTINOGovernment businessContact method not publishedSAM registrationNot available
PAT IZZO PATAlternate government businessContact method not publishedSAM registrationNot available
KATHY VANDENHEUVELElectronic businessContact method not publishedSAM registrationNot available
RENEE LARIVIEREAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541330 — Engineering Services
  • 541360 — Geophysical Surveying and Mapping Services
  • 541380 — Testing Laboratories and Services
  • 541611 — Administrative Management and General Management Consulting Services
  • 541618 — Other Management Consulting Services
  • 541620 — Environmental Consulting Services
  • 541690 — Other Scientific and Technical Consulting Services
  • 561210 — Facilities Support Services
  • 562910 — Remediation Services
Registered products and services
  • 4235 — Hazardous Material Spill Containment and Clean-up Equipment and Material
  • B502 — Air Quality Analysis
  • B504 — Chemical/Biological Studies and Analysis
  • B506 — Data Analysis (other than scientific)
  • B507 — Economic Studies
  • B510 — Environmental Studies and Assessments
  • B513 — Feasibility Studies (non-construction)
  • B516 — Animal and Fisheries Studies
  • B517 — Geological Studies
  • B518 — Geophysical Studies
  • B519 — Geotechnical Studies
  • B521 — Historical Studies
  • B525 — Natural Resource Studies
  • B528 — Regulatory Studies
  • B529 — Scientific Data Studies
  • B532 — Soil Studies
  • B533 — Water Quality Studies
  • B534 — Wildlife Studies
  • B551 — Mobilization/Preparedness Studies
  • B554 — Acquisition Policy/Procedures Studies
  • B599 — Other Special Studies and Analysis
  • C219 — Other Architect and Engineering Services
  • F999 — Other Environmental Services, Studies, and Analytical Support
  • R406 — Policy Review/Development Services
  • R408 — Program Management/Support Services
  • R410 — SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT
  • R424 — Expert Witness
  • R425 — Engineering and Technical Services
  • R429 — SUPPORT- PROFESSIONAL: EMERGENCY RESPONSE/DISASTER PLANNING/PREPAREDNESS SUPPORT
  • R497 — Personal Services Contracts
  • R499 — Other Professional Services
  • R699 — Other Administrative Support Services
  • R799 — Other Management Support Services
  • U004 — Scientific and Management Education
  • U099 — Other Education and Training Services

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About TETRA TECH INC

What products and services appear in its federal awards?

Recorded award industries: 541330 — Engineering Services.

Recorded products and services: Z1NA — MAINTENANCE OF FUEL SUPPLY FACILITIES; F099 — Other Natural Resources and Conservation Services; R499 — Other Professional Services.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

1230 COLUMBIA ST STE 1000, SAN DIEGO, California 92101, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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