Tetra Tech, Inc.
Tetra Tech, Inc. received $92.8M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 53.4% from $199.3M the year before, and $881.9M since FY2022. Its largest customer is the Department of State.
See 6 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- LMRMKLLL3LG5
- CAGE code
- 078E8
- Headquarters
- Pasadena, CA
- Business size
- Other Than Small Business
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Markets where it ranks top 10
Agency and NAICS markets where this UEI is one of the ten largest primes in the latest 12 months.
State Department · NAICS 562910
#1DOE · NAICS 541620
#3Interior · NAICS 541620
#7DHS · NAICS 541380
#8DoD · NAICS 541620
#10Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of State | $47.7M | $413.5M |
| Agency for International Development | $0 | $223.4M |
| Department of Defense | $18.5M | $149.8M |
| Environmental Protection Agency | $10.2M | $35.5M |
| Department of Energy | $4.9M | $17.5M |
| Corps of Engineers - Civil Works | $0 | $10.5M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 562910 | Remediation Services | $47.2M | $401.5M |
| 541330 | Engineering Services | $15.5M | $386.3M |
| 541620 | Environmental Consulting Services | $24.1M | $84.4M |
| 541512 | Computer Systems Design Services | $1.9M | $7.8M |
| 541320 | Landscape Architectural Services | $3.1M | $3.1M |
| 518210 | Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | $889K | $889K |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| R408 | Support- professional: Program Management/Support | $366.7M |
| R499 | Support- professional: Other | $158.0M |
| R425 | Support- professional: Engineering/Technical | $87.0M |
| F999 | Other Environmental Services | $46.9M |
| 7010 | Information Technology Equipment System Configuration | $46.7M |
| C219 | Architect and Engineering- general: Other | $34.8M |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| 19AQMM23F1349 | Department of State MONITORING, EVALUATION AND AUDIT SERVICES FOR UKRAINE REPORTING (MEASURE) | $16.5M | Dec 19, 2026 |
| 1333BJ22F00280013 | Department of Commerce CLIENT SOFTWARE SERVICES DIVISION DESKTOP CONFIGURATION SUPPORT RE-COMPETE | $7.8M | Apr 21, 2027 |
| W9126G24F0286 | Department of Defense HAZARDOUS WASTE SUPPLIES | $9.5M | May 1, 2027 |
| W9127821F0424 | Department of Defense PER- AND POLYFLUORUALKYL SUBSTANCES (PFAS) PHASE I REMEDIAL INVESTIGATIONS: HOMESTEAD MACDILL PATRICK AND TYNDALL. | $12.0M | Sep 26, 2027 |
| 19AQMM22F3911 | Department of State OFFICE OF WEAPONS REMOVAL AND ABATEMENT HAS A HUMANITARIAN DEMINING REQUEST FOR INTERNATIONAL ASSISTANCE TO UKRAINE/CONVENTIONAL WEAPONS DESTRUCTION (CWD). | $249.2M | Sep 29, 2027 |
| 19AQMM24F0007 | Department of State LAOS HUMANITARIAN MINE ACTION/UXO RESPONSE TASK ORDER WITH A BASE YR AND 4-OPTION YEARS. | $60.7M | Nov 4, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 95332426F0067 | Millennium Challenge Corporation NFRASTRUCTURE CONSULTING SERVICES: ROAD TRANSPORT AND LOGISTICS, AND IRRIGATION FOR MOZAMBIQUE | $1.0M | Sep 30, 2026 |
| 68HERL26F0231 | Environmental Protection Agency OLEM LARGE MISSION SUPPORT CALL ORDER TITLE: RCRA CORRECTIVE ACTION (CA) PROGRAM SUPPORT | $265K | Sep 25, 2026 |
| 140D0426F1259 | Department of Defense HAWAII LAND RETENTION EIS | $2.0M | Sep 24, 2026 |
| 47PH5426F0279 | General Services Administration FY27 ENVIRONMENTAL FRAMEWORK | $9K | Sep 22, 2026 |
| 68HERW26F0215 | Environmental Protection Agency NEW CALL ORDER FOR SUPPORT FOR THE NATIONAL NONPOINT SOURCE MANAGEMENT PROGRAM | $368K | Sep 15, 2026 |
| 140F0S26F0030 | Department of the Interior MN-FWS ARD-FSHRS-ICRCC SUPPORT | $140K | Sep 9, 2026 |
| 140M0126F0042 | Department of the Interior TECHNICAL SUPPORT FOR OFFSHORE MINERAL LEASING AND OPERATIONS ON THE OUTER CONTINENTAL SHELF | $1.4M | Sep 1, 2026 |
| 140L3926F0034 | Department of the Interior JH HAZARDOUS FUELS CULTURAL SURVEY | $220K | Aug 5, 2026 |
Entities under Tetra Tech, Inc.
UEIs that report the same ultimate parent in SAM.gov. Ownership records can lag acquisitions.
ARD, Inc.
$495.2MAdvanced Management Technology, Inc.
$318.9MTetra Tech ES, Inc.
$246.6MManagement Systems International, Inc.
$230.8MBluewater Federal Solutions, Inc.
$171.0MTetra Tech, Inc.
$169.2MTetra Tech, Inc.
$140.4MSegue Technologies, Inc
$131.1MTetra Tech, Inc.
$120.5MThe Kaizen Company, LLC
$97.4MPrime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.
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