Federal contractor profile

TETRA TECH, INC.

UEI E3QKBMJ7H9K7CAGE 0YEM5Company website ↗

Active

Overview

Legal name
TETRA TECH, INC.
Also known as
TETRA TECH
Registered location
CHICAGO, IL, USA
Website
Company website ↗
Primary NAICS
541620 — Environmental Consulting Services
Latest award activity
Sep 10, 2026
Read company summary

TETRA TECH, INC. is associated with UEI E3QKBMJ7H9K7 and CAGE 0YEM5 in public federal records. AcornBids currently links 76 prime awards totaling $178.5M in obligations to this entity. Its largest recorded federal customer by obligations is Environmental Protection Agency. Its recorded federal awards include work classified as Environmental Consulting Services; Remediation 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 CHICAGO, IL, USA.

At a glance

Lifetime prime obligations$178.5M
Prime awards76
Awards with future end dates37
Top-agency concentration100.0%

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 10, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
TETRA TECH, INC.
Doing business as
TETRA TECH
UEI
E3QKBMJ7H9K7
CAGE
0YEM5
Registered address
1 S WACKER DR FL 37, CHICAGO, IL, 60606, USA
Registration status
Active
Primary NAICS
541620 — Environmental Consulting Services
SAM activation
Oct 14, 2025
Initial registration
Jan 30, 2017
Entity start
Feb 5, 1980
SAM updated
Oct 14, 2025
Registration expires
Oct 8, 2026
Fiscal year end
Sep 30
Place of incorporation
DE, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 76 awards and $178,484,020 in reported obligations to this legal entity. Source
  • Recorded awards include Environmental Consulting Services (NAICS 541620); this classification is not proof of every company capability. Source
  • An example award describes: REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), DATA MANAGEMENT SUPPORT ACTIVITIES TASK ORDER. Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$142.8M
Prime contracts

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 76 of 76 selected awards. Select a period to explore its awards.

Funding change

Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.

MeasureReported value
Current periodOct 1, 2025 – Sep 30, 2026
Current obligations$15.6M
Prior periodOct 1, 2024 – Sep 30, 2025
Prior obligations$14.0M
Change$1.6M
Growth+11.5%

Where the work is performed

AKMEVTNHWAIDMTNDMNWIMINYMAORNVWYSDIAILINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL

State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.

Agencies
CategoryPeriod obligationsAwards
Environmental Protection Agency$142.8M76
Offices
Naics
Psc
Vehicles
CategoryPeriod obligationsAwards
68HE0519D0005$52.5M34
68HE0320D0003$41.1M5
68HE0525D0004$22.4M24
68HE0318D0014$18.9M8
68HE0523D0004$7.9M5
States
CategoryPeriod obligationsAwards
IL$79.1M48
PA$41.1M5
CA$8.8M1
ID$5.1M1
MI$4.0M5
OH$2.7M2
IN$2.0M10
NC$886.4K2
WI$-45.8K1
GA$-746.9K1
Set Asides
CategoryPeriod obligationsAwards
Unclassified$142.8M76

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
68HE0526F0007REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), DATA MANAGEMENT SUPPORT ACTIVITIES TASK ORDER.Environmental Protection Agency$148.2KOct 20, 2025Nov 20, 2029
68HE0525F0026REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), TASK ORDER FOR PROGRAM AND ADMINISTRATIVE OVERHEAD (PAO)Environmental Protection Agency$1.2MNov 25, 2024Nov 20, 2029
68HE0525F0025REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), TASK ORDER FOR REMOVAL ACTIVITIES.Environmental Protection Agency$7.5MDec 4, 2024Nov 20, 2029
68HE0525F0073REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), TASK ORDER FOR LINDSAY LIGHT SITE (SSID# 05YT).Environmental Protection Agency$494.8KMay 16, 2025Apr 23, 2027
68HE0525F0156REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), RRT5.ORG MAINTENANCE SUPPORT TASK ORDER.Environmental Protection Agency$50.0KSep 30, 2025Nov 20, 2029
68HE0524F0108FEDERATED METALS CORP. WHITING SUPERFUND SITE: R5, SFGLAES, SEMD, TETRATECH, RI/FS & RD TOEnvironmental Protection Agency$2.8MSep 27, 2024Dec 19, 2028
68HE0426F0026REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) DES PROJECT TITLE: BENFIELD INDUSTRIES, INC. SUPERFUND SITE OPERABLE UNIT 1 (OU1) REMEDIAL DESIGN…Environmental Protection Agency$601.8KFeb 20, 2026Sep 29, 2028
68HE0320F0050TASK ORDER #02 - TECHNICAL SUPPORT AND TRAINING ACTIVITIESEnvironmental Protection Agency$6.4MJul 1, 2020Dec 31, 2026
68HE0525F0029REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), TASK ORDER FOR PRE-REMEDIAL ACTIVITIES.Environmental Protection Agency$509.2KDec 4, 2024Nov 20, 2029
68HE0525F0115REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), THIS INITIAL ORDER IS TO OBLIGATE FUNDS FOR MAIN STREET WELL FIELD SSID: 05D3 IN THE AMOUNT OF $265,011.11.Environmental Protection Agency$265.0KJul 31, 2025Dec 1, 2026

Upcoming positioning windows

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

Registration, certifications & contacts

Registration evidenceDate
SAM updatedOct 14, 2025
Source loadedOct 17, 2026
Initial registrationJan 30, 2017
Entity startFeb 5, 1980
IndustryReported size status
541330 — Engineering 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
562910 — Remediation ServicesNot reported
924110 — Administration of Air and Water Resource and Solid Waste Management ProgramsNot reported
ContactRolePublished contact methodsEvidenceSource date
RENEE R VALENTINOGovernment businessContact method not publishedSAM registrationNot available
PAT IZZOAlternate government businessContact method not publishedSAM registrationNot available
PAT IZZOElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541330 — Engineering 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
  • 562910 — Remediation Services
  • 924110 — Administration of Air and Water Resource and Solid Waste Management Programs

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

Reported subsidiary tree

Ownership follows reported parent UEIs.

Corporate family

Reported ownership links. Award and funding explorers can include this family.

Legal entityReported parent UEISource loaded
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
ADVANCED MANAGEMENT TECHNOLOGY, INC.LMRMKLLL3LG5Sep 26, 2026
AMYX INCLMRMKLLL3LG5Sep 26, 2026
ARD, INC.LMRMKLLL3LG5Sep 26, 2026
AXIOM DATA SCIENCE LLCLMRMKLLL3LG5Sep 19, 2026
BLUEWATER FEDERAL SOLUTIONS, INC.LMRMKLLL3LG5Sep 27, 2026
BRIDGENET INTERNATIONAL INC.LMRMKLLL3LG5Sep 26, 2026
GLOBAL TECH INC.LMRMKLLL3LG5Sep 26, 2026
INDUS CORPORATIONLMRMKLLL3LG5Aug 15, 2026
LS TECHNOLOGIES LLCLMRMKLLL3LG5Sep 26, 2026
MANAGEMENT SYSTEMS INTERNATIONAL, INC.LMRMKLLL3LG5Sep 26, 2026
PRO-TELLIGENT, LLCLMRMKLLL3LG5Sep 19, 2026
RPS GROUP, INC.LMRMKLLL3LG5Sep 26, 2026
SEGUE TECHNOLOGIES, INCLMRMKLLL3LG5Sep 26, 2026
STANTEC TETRA TECH JVLMRMKLLL3LG5Sep 26, 2026
TETRA TECH DLZ JVLMRMKLLL3LG5Sep 26, 2026
TETRA TECH EC INCLMRMKLLL3LG5Sep 2, 2026
TETRA TECH EC, INC.LMRMKLLL3LG5Sep 2, 2026
TETRA TECH EC, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH EC, INC.LMRMKLLL3LG5Sep 19, 2026
TETRA TECH EMC, INC.LMRMKLLL3LG5Sep 2, 2026
TETRA TECH ES, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH HEI, INC.LMRMKLLL3LG5Aug 15, 2026
TETRA TECH INCLMRMKLLL3LG5Sep 19, 2026
TETRA TECH INCLMRMKLLL3LG5Sep 2, 2026
TETRA TECH INCLMRMKLLL3LG5Sep 26, 2026
TETRA TECH INCLMRMKLLL3LG5Sep 26, 2026
TETRA TECH INCLMRMKLLL3LG5Sep 26, 2026
TETRA TECH INCLMRMKLLL3LG5Sep 19, 2026
TETRA TECH INCLMRMKLLL3LG5Sep 26, 2026
TETRA TECH INCLMRMKLLL3LG5Sep 26, 2026
TETRA TECH INCLMRMKLLL3LG5Sep 26, 2026
TETRA TECH INCLMRMKLLL3LG5Sep 19, 2026
TETRA TECH MA, INCLMRMKLLL3LG5Sep 26, 2026
TETRA TECH TESORO, INC.LMRMKLLL3LG5Sep 19, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 19, 2026
TETRA TECH, INC.LMRMKLLL3LG5Aug 15, 2026
TETRA TECH, INC.LMRMKLLL3LG5Aug 15, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 2, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 19, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH, INC.LMRMKLLL3LG5Sep 26, 2026
TETRA TECH-BLACK & VEATCH JVLMRMKLLL3LG5Sep 19, 2026
TETRA TECH-STANLEY JVLMRMKLLL3LG5Sep 2, 2026
TETRA TECH/MEAD AND HUNT JOINT VENTURELMRMKLLL3LG5Sep 19, 2026
TETRA TECH/POND & COMPANYLMRMKLLL3LG5Sep 26, 2026
WJA PLLCLMRMKLLL3LG5Sep 26, 2026

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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.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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