FedQuery

Tetra Tech, INC.

UEI LMRMKLLL3LG5 · CA · SAM.gov record ↗

$253.9M
FY2025 obligations
166
Contract awards
May 22, 2012
First action
Jul 1, 2026
Latest action

Obligations by agency

  • Department Of State$147.4M
  • Department Of Defense$45.7M
  • Agency For International Development$32.0M
  • Environmental Protection Agency$10.6M
  • Department Of Energy$7.7M
  • Department Of Commerce$3.7M
  • National Aeronautics And Space Administration$3.3M
  • Department Of Homeland Security$1.8M

Obligations by NAICS

Monthly obligations

Oct 24
Nov 24
Dec 24
Jan 25
Feb 25
Mar 25
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
Apr 26
May 26
Jun 26
Jul 26

Contracts ending within 18 months (recompete watch)

  • 68HERH21F0313 ↗$1.6M

    ERT SUPPORT TASK ORDER MOD P00012: SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE

    Ends
    Sep 8, 2026
    Started
    Sep 9, 2021
    Agency
    Environmental Protection Agency
    NAICS
    541620
  • 68HERC23F0451 ↗$417K

    R425 - NUTRIENT SCIENTIFIC TECHNICAL EXCHANGE PARTNERSHIP AND SUPPORT (N-STEPS)

    Ends
    Sep 12, 2026
    Started
    Sep 26, 2023
    Agency
    Environmental Protection Agency
    NAICS
    541620
  • W912EF25F9201 ↗$482K

    COTTONWOOD COVE FINAL DESIGN

    Ends
    Sep 14, 2026
    Started
    Oct 14, 2025
    Agency
    Department Of The Army
    NAICS
    541330
  • W912P725F0011 ↗$99K

    PROVIDE TECHNICAL AND CONTRACTING SUPPORT TO THE EPA REGION 9 ZERO WASTE SECTION, A UNIT WITHIN THE BROADER LAND, CHEMICALS AND REDEVELOPMENT DIVISION (LCARD).

    Ends
    Sep 15, 2026
    Started
    May 15, 2025
    Agency
    Department Of The Army
    NAICS
    541620
  • 140D0426F0198 ↗$135K

    MOODY AFB WWTP - PHOSPHOROUS STUDY

    Ends
    Sep 25, 2026
    Started
    Mar 29, 2026
    Agency
    Departmental Offices
    NAICS
    541620
  • 70Z02324FREG10005 ↗$397K

    THE PURPOSE OF THE MODIFICATION IS TO EXERCISE PERIOD ONE BY EXTENDING THE TERMS OF THE CONTRACT FROM 9/29/2025 - 9/28/2026.

    Ends
    Sep 27, 2026
    Started
    Sep 28, 2024
    Agency
    U.S. Coast Guard
    NAICS
    541330
  • 72066020F00005 ↗$0

    NOTICE OF TERMINATION FOR CONVENIENCE

    Ends
    Sep 27, 2026
    Started
    Sep 28, 2020
    Agency
    Agency For International Development
    NAICS
    541330
  • 19AQMM22F3911 ↗$111.5M

    OFFICE OF WEAPONS REMOVAL AND ABATEMENT HAS A HUMANITARIAN DEMINING REQUEST FOR INTERNATIONAL ASSISTANCE TO UKRAINE/CONVENTIONAL WEAPONS DESTRUCTION (CWD). DE-OBLIGATION OF FUNDS.

    Ends
    Sep 28, 2026
    Started
    Sep 29, 2022
    Agency
    Department Of State
    NAICS
    562910
  • 80KSC025F0008 ↗$2.1M

    ENVIRONMENTAL SERVICES AT STENNIS SPACE CENTER TO INCLUDE NASA SHARED SERVICES CENTER (NSSC) AND NATIONAL CENTER FOR CRITICAL INFORMATION PROCESSING AND STORAGE (NCCIPS).

    Ends
    Sep 29, 2026
    Started
    May 31, 2025
    Agency
    National Aeronautics And Space Administration
    NAICS
    541620
  • 80KSC025F0009 ↗$1.2M

    ENVIRONMENTAL SERVICES AT ARMSTRONG FLIGHT RESEARCH CENTER (AFRC) UNDER THE NASA ENVIRONMENTAL SUPPORT SERVICES (NESS) BLANKET PURCHASE AGREEMENT (BPA).

    Ends
    Sep 29, 2026
    Started
    May 31, 2025
    Agency
    National Aeronautics And Space Administration
    NAICS
    541620

Largest awards

  • 19AQMM22F3911 ↗$111.5M

    OFFICE OF WEAPONS REMOVAL AND ABATEMENT HAS A HUMANITARIAN DEMINING REQUEST FOR INTERNATIONAL ASSISTANCE TO UKRAINE/CONVENTIONAL WEAPONS DESTRUCTION (CWD). DE-OBLIGATION OF FUNDS.

    Ends
    Sep 28, 2026
    Started
    Sep 29, 2022
    Agency
    Department Of State
    NAICS
    562910
  • 19AQMM24F0007 ↗$27.9M

    LAOS HUMANITARIAN MINE ACTION/UXO. EXERCISE OPTION YEAR ONE WITH FUNDS.

    Ends
    Nov 3, 2026
    Started
    Nov 4, 2023
    Agency
    Department Of State
    NAICS
    562910
  • FA872322F9009 ↗$21.6M

    SHARED EARLY WARNING SYSTEMS 3 (SEWS 3) ADD TIKTOCK CLAUSE 52.204-27

    Ends
    Apr 29, 2028
    Started
    Jul 31, 2022
    Agency
    Department Of The Air Force
    NAICS
    541330
  • 72052123N00001 ↗$10.0M

    THIS MODIFICATION IS TO ADD $10M IN INCREMENTAL FUNDING, INSERT THE FIX FEE DISTRIBUTION SCHEDULE FOR YEAR 2 AND ALLOW MSI TO PAY THEIR LOCAL STAFF IN DOLLARS

    Ends
    Jun 10, 2028
    Started
    Jun 11, 2023
    Agency
    Agency For International Development
    NAICS
    541330
  • W912HN25F5003 ↗$9.3M

    OPTION 7: KINGS BAY EIS

    Ends
    May 31, 2028
    Started
    Jun 1, 2025
    Agency
    Department Of The Army
    NAICS
    541620
  • 19AQMM23F1349 ↗$6.0M

    MONITORING, EVALUATION AND AUDIT SERVICES FOR UKRAINE REPORTING (MEASURE)

    Ends
    Dec 18, 2026
    Started
    Jun 19, 2023
    Agency
    Department Of State
    NAICS
    541330
  • 7200AA23N00006 ↗$5.4M

    REFS/CNE/LRG: FY 25 ILRG II MODIFICATION #02 IS TO PROVIDE INCREMENTAL FUNDING IN THE AMOUNT OF $5,396,000.00 IN THE GROUP REQ "RGP-REFS-25-000018 (FIELD SUPPORT FROM USAID/BURUNDI OF $3,666,000.00 AND A BUY-IN FROM IPI/GENDEV BUY-IN FOR

    Ends
    Sep 9, 2028
    Started
    Sep 10, 2023
    Agency
    Agency For International Development
    NAICS
    541330
  • 89233125FNA000182 ↗$4.5M

    TECHNICAL SUPPORT SERVICES FOR NATIONAL ENVIRONMENTAL POLICY ACT COMPLIANCE ASSOCIATED WITH THE PIT PRODUCTION PROGRAM FOR DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION OFFICE OF ENVIRONMENT SAFETY AND HEALTH

    Ends
    Mar 15, 2027
    Started
    Mar 16, 2025
    Agency
    Department Of Energy
    NAICS
    541620
  • 7200AA18M00014 ↗$3.8M

    INCREMENTALLY FUND GISR TO ENABLE A BUY-IN OF THE USAID/IRAQ MISSION TO ALLOW RAPID ASSESSMENTS. $449,526 FOR A YOUTH ASSESSMENT AND $372,485 FOR A DRG ASSESSMENT, FOR A TOTAL INCREMENTAL FUNDING OF $822,011.

    Ends
    Aug 13, 2025
    Started
    Aug 12, 2018
    Agency
    Agency For International Development
    NAICS
    541330
  • 7200AA24N00006 ↗$3.8M

    THE PURPOSE OF THIS MODIFICATION IS TO PROVIDE INCREMENTAL FUNDING IN THE AMOUNT OF $3,800,000.00

    Ends
    Aug 7, 2029
    Started
    Aug 8, 2024
    Agency
    Agency For International Development
    NAICS
    541330
  • 1333BJ22F00280013 ↗$3.7M

    INCORPORATE 52.217-9

    Ends
    Apr 20, 2027
    Started
    Apr 17, 2022
    Agency
    U.S. Patent And Trademark Office
    NAICS
    541512
  • W9127825F0138 ↗$3.4M

    THE PURPOSE OF THIS TASK ORDER IS TO AWARD ENTERPRISE LEVEL AIR QUALITY SUSTAINMENT FOR AIR FORCE CIVIL ENGINEERING CENTER AT JOINT BASE SAN ANTONIO, TX.

    Ends
    Jul 14, 2026
    Started
    Jun 9, 2025
    Agency
    Department Of The Army
    NAICS
    541330
  • W9126G24F0286 ↗$3.3M

    ADMINISTRATIVE MODIFICATION TO CORRECT NAMING FOR CLINS 3018, 3025, AND 3026.

    Ends
    Apr 29, 2026
    Started
    Aug 14, 2024
    Agency
    Department Of The Army
    NAICS
    541620
  • 72062323N00002 ↗$2.6M

    C4D MSI 72062323N00002 THE PURPOSE OF THIS MODIFICATION IS TO INCREMENTALLY FUND USAID/KEA AND SOMALIA COMMUNICATIONS FOR DEVELOPMENT CONTRACTS WITH TOTAL OF $2,569,000.

    Ends
    Dec 13, 2027
    Started
    Dec 14, 2022
    Agency
    Agency For International Development
    NAICS
    541330
  • 7200AA22N00003 ↗$2.5M

    CASA MOD 9: THE PURPOSE OF THIS MODIFICATION IS TO INCREMENTALLY FUND THE AWARD WITH (1) CR FUNDS OF 830,000 (CLIN 1) (2) CCPD FUNDS OF 75,250 (CLIN 1) (3) IN GROUP REQ "RGP-REFS-25-000028" ASIA FIELD SUPPORT OF 200,000.00 AND AFR

    Ends
    Sep 7, 2027
    Started
    Sep 7, 2022
    Agency
    Agency For International Development
    NAICS
    541330
  • W9127825FA080 ↗$2.3M

    BUILDER SUSTAINMENT MANAGEMENT SYSTEM (SMS) IMPLEMENTATION FOR INSTALLATION MANAGEMENT COMMAND (IMCOM) AT ID-R BATCH 2 + JACKSON

    Ends
    Jul 16, 2026
    Started
    Jul 17, 2025
    Agency
    Department Of The Army
    NAICS
    541330
  • 80KSC025F0008 ↗$2.1M

    ENVIRONMENTAL SERVICES AT STENNIS SPACE CENTER TO INCLUDE NASA SHARED SERVICES CENTER (NSSC) AND NATIONAL CENTER FOR CRITICAL INFORMATION PROCESSING AND STORAGE (NCCIPS).

    Ends
    Sep 29, 2026
    Started
    May 31, 2025
    Agency
    National Aeronautics And Space Administration
    NAICS
    541620
  • 68HERH25F0282 ↗$2.0M

    ENVIRONMENTAL RESPONSE TRAINING PROGRAM - LARGE BPA. LIMITED COMBINED ADMIN & OIL CALL ORDER APPROVE WORK PLAN AND COST ESTIMATE AND INCORPORATE IN NEW CALL ORDER

    Ends
    Aug 19, 2026
    Started
    Aug 20, 2025
    Agency
    Environmental Protection Agency
    NAICS
    541620
  • 89233126FNA000218 ↗$1.8M

    TECHNICAL SUPPORT SERVICES FOR NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) COMPLIANCE ASSOCIATED WITH SITE-WIDE DOCUMENT DEVELOPMENT FOR DEPARTMENT OF ENERGY/NATIONAL NUCLEAR SECURITY ADMINISTRATIONS OFFICE OF ENVIRONMENT, SAFETY, AND HEALTH.

    Ends
    May 30, 2027
    Started
    May 31, 2026
    Agency
    Department Of Energy
    NAICS
    541620
  • 72062121N00001 ↗$1.7M

    THE PURPOSE OF THIS MODIFICATION IS TO IF THE AWARD BY $1,676,818.13. THESE FUNDS WILL BE USED TO PROVIDE CONSTRUCTION QUALITY ASSURANCE SERVICES TO THE USAID MAJI BOMBANI PROJECT.

    Ends
    Aug 21, 2026
    Started
    Aug 16, 2021
    Agency
    Agency For International Development
    NAICS
    541330
  • 68HERH21F0313 ↗$1.6M

    ERT SUPPORT TASK ORDER MOD P00012: SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE

    Ends
    Sep 8, 2026
    Started
    Sep 9, 2021
    Agency
    Environmental Protection Agency
    NAICS
    541620
  • 68HERH24F0376 ↗$1.6M

    ENVIRONMENTAL RESPONSE TRAINING PROGRAM - LARGE BPA. LIMITED COMBINED ADMIN & OIL CALL ORDER P00001: APPROVE THE CONTRACTOR'S REVISED WORK PLAN / COST ESTIMATE RECEIVED ON 12/20/2024 FOR AN EXTENSION OF PERFORMANCE; INCREASE THE CEILING IN

    Ends
    Jun 29, 2025
    Started
    Sep 26, 2024
    Agency
    Environmental Protection Agency
    NAICS
    541620
  • 72039124N00001 ↗$1.4M

    THE PURPOSE OF THIS MODIFICATION IS TO: 1. INCREASE THE TOTAL OBLIGATION BY $1,350,000. THIS INCREMENTAL FUNDING WILL INCREASE THE TOTAL OBLIGATION FROM $4,500,000 TO $5,850,000. 2. INCORPORATE UPDATED DEVELOPMENT INFORMATION SOLUTION REPORTING A

    Ends
    Jun 25, 2028
    Started
    Jun 25, 2024
    Agency
    Agency For International Development
    NAICS
    541330
  • 68HERC25F0237 ↗$1.3M

    R499 - GENERAL MISSION SUPPORT FOR THE OFFICE OF GRANTS AND DEBARMENT

    Ends
    Jun 4, 2027
    Started
    Jun 5, 2025
    Agency
    Environmental Protection Agency
    NAICS
    541620
  • 95332426F0048 ↗$1.2M

    MCC REQUIRES INFRASTRUCTURE CONSULTING SERVICES FOR ROAD TRANSPORTATION INFRASTRUCTURE AND SERVICES.

    Ends
    Jun 13, 2027
    Started
    Jun 14, 2026
    Agency
    Millennium Challenge Corporation
    NAICS
    541320

Subsidiaries under this parent