Federal Contractor Profile
Tetra Tech, INC.
$1.34B obligated·592 awards·16 agencies·14 NAICS
Federal Contracts
Showing contracts 51–100 of 1,145 total. Sorted by action date, most recent first. Excludes $0 modifications.
| Date | Agency | PIID | NAICS | Description | Amount |
|---|---|---|---|---|---|
| Sep 24, 2025 | General Services AdministrationPBS R1 NATIONAL CONTRACTS TEAM | 47PB0125F0023 | 541620 | ENVIRONMENTAL COMPLIANCE DUE DILIGENCE REPORT, POLPIS ROAD VACANT LAND, NANTUCKET, MA. | $17K |
| Sep 22, 2025 | National Aeronautics and Space AdministrationNASA KENNEDY SPACE CENTER | 80KSC025F0008 | 541620 | ENVIRONMENTAL SERVICES AT STENNIS SPACE CENTER TO INCLUDE NASA SHARED SERVICES CENTER (NSSC) AND NATIONAL CENTER FOR CRITICAL INFORMATION PROCESSING AND STORAGE (NCCIPS). | $716K |
| Sep 18, 2025 | Department of DefenseFA5641 764 ESS PK | FA564121F0012 | 562910 | FENCE TO FENCE GERMANY - MULTI ENVIRONMENTAL SERVICES FOR RAMSTEIN AND SPANGDEHLEM AIR BASES | $17K |
| Sep 17, 2025 | Environmental Protection AgencyHEADQUARTERS ACQUISITION DIV (HQAD) | 68HERH24F0376 | 541620 | ENVIRONMENTAL RESPONSE TRAINING PROGRAM - LARGE BPA. LIMITED COMBINED ADMIN & OIL CALL ORDER APPROVE WORK PLAN AND COST ESTIMATE AND INCORPORATE IN NEW CALL ORDER | $274K |
| Sep 10, 2025 | Environmental Protection AgencyHEADQUARTERS ACQUISITION DIV (HQAD) | 68HERH24F0376 | 541620 | ENVIRONMENTAL RESPONSE TRAINING PROGRAM - LARGE BPA. LIMITED COMBINED ADMIN & OIL CALL ORDER APPROVE WORK PLAN AND COST ESTIMATE AND INCORPORATE IN NEW CALL ORDER | $836K |
| Sep 9, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 68HERC23F0451 | 541620 | NUTRIENT SCIENTIFIC TECHNICAL EXCHANGE PARTNERSHIP AND SUPPORT (N-STEPS) | $200K |
| Sep 8, 2025 | Department of DefenseFA8723 AFLCMC HBQK C BM | FA872322F9009 | 541330 | SHARED EARLY WARNING SYSTEMS 3 (SEWS 3) | $100K |
| Sep 5, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 68HERC23F0513 | 541620 | MINNESOTA SULFATE WATER QUALITY SAMPLING PROJECT | $58K |
| Sep 4, 2025 | Department of DefenseW076 ENDIST FT WORTH | W9126G24F0286 | 541620 | HAZARDOUS WASTE SUPPLIES | $36K |
| Sep 3, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 68HERC23F0296 | 541620 | TOTAL MAXIMUM DAILY LOADS (TMDLS) SUPPORT FOR ALASKA, IDAHO, OREGON, AND WASHINGTON WATERS | $278K |
| Aug 29, 2025 | Department of DefenseW2R2 USA ENGR R & D CTR | W912HZ25FA032 | 541620 | W81EWF51770246 | $77K |
| Aug 27, 2025 | Department of Homeland SecurityHQ CONTRACT OPERATIONS (CG-912)(000 | 70Z02324FREG10005 | 541330 | NEPA VIDA FOLLOW ON CONTRACT 29 SEP 2024-28 SEP 2027 | $397K |
| Aug 27, 2025 | Department of DefenseW7NR USPFO ACTIVITY NY ARNG | W912PQ25FA030 | 541620 | NYS LEAD AND COPPER SERVICE LINE INVENTORY | $158K |
| Aug 26, 2025 | Department of EnergyHANFORD FIELD OFFICE | 89303924FEM000296 | 541620 | BPA CALL WILL BE PLACED AGAINST BLANKET PURCHASE AGREEMENT (BPA) 89303022AGC000004 WITH 89303924FEM000296 TO PROVIDE NEPA SERVICES FOR DFHLW AND 200 WARM SUPPLEMENTAL ANALYSIS (SAS). TASK 2 MAY BE ENABLED AT A LATER DATE VIA BILATERAL MODIFICATION. | $53K |
| Aug 22, 2025 | Department of DefenseFA8723 AFLCMC HBQK C BM | FA872322F9009 | 541330 | SHARED EARLY WARNING SYSTEMS 3 (SEWS 3) | $100K |
| Aug 22, 2025 | Department of DefenseFA8723 AFLCMC HBQK C BM | FA872322F9009 | 541330 | SHARED EARLY WARNING SYSTEMS 3 (SEWS 3) | $118K |
| Aug 22, 2025 | Department of StateACQUISITIONS - AQM MOMENTUM | 19AQMM22F3911 | 562910 | OFFICE OF WEAPONS REMOVAL AND ABATEMENT HAS A HUMANITARIAN DEMINING REQUEST FOR INTERNATIONAL ASSISTANCE TO UKRAINE/CONVENTIONAL WEAPONS DESTRUCTION (CWD). | $28.3M |
| Aug 22, 2025 | Environmental Protection AgencyHEADQUARTERS ACQUISITION DIV (HQAD) | 68HERH25F0311 | 541620 | TRAINING ON RESILIENCE AND NATURAL DISASTER DEBRIS MANAGEMENT OFFICE OF LAND AND EMERGENCY MANAGEMENT (OLEM) MISSION SUPPORT SERVICES | $50K |
| Aug 21, 2025 | Environmental Protection AgencyHEADQUARTERS ACQUISITION DIV (HQAD) | 68HERH25F0282 | 541620 | ENVIRONMENTAL RESPONSE TRAINING PROGRAM - LARGE BPA. LIMITED COMBINED ADMIN & OIL CALL ORDER APPROVE WORK PLAN AND COST ESTIMATE AND INCORPORATE IN NEW CALL ORDER | $753K |
| Aug 20, 2025 | Department of DefenseW074 ENDIST MOBILE | W9127823F0303 | 541330 | THE PURPOSE OF THIS TASK ORDER IS TO AWARD NEPA DOCUMENTATION AND ANALYSIS AND ENVIRONMENTAL BASELINE SURVEY UPDATE FOR BASE REALIGNMENT AND CLOSURE (BRAC) ACTIONS AT SAVANNA ARMY DEPOT ACTIVITY (SVDA) IL. | $298K |
| Aug 11, 2025 | Department of DefenseFA8723 AFLCMC HBQK C BM | FA872322F9009 | 541330 | SHARED EARLY WARNING SYSTEMS 3 (SEWS 3) | $67K |
| Aug 11, 2025 | Department of DefenseFA8723 AFLCMC HBQK C BM | FA872322F9009 | 541330 | SHARED EARLY WARNING SYSTEMS 3 (SEWS 3) | $79K |
| Aug 8, 2025 | Department of DefenseFA5641 764 ESS PK | FA564125F0023 | 562910 | ENVIRONMENTAL SERVICES CONTRACT II (ESC) II | $330K |
| Jul 24, 2025 | Department of the InteriorFWS, OVER SAT G/S | 140F0S23F0028 | 541620 | INVASIVE CARP REGIONAL COORDINATING COMMITTEE MISSION SUPPORT | $136K |
| Jul 24, 2025 | Department of DefenseW071 ENDIST SEATTLE | W912DW25F2026 | 541330 | BRIDGE INSPECTION | $122K |
| Jul 22, 2025 | Department of EnergyNNSA NON-MO CNTRCTNG OPS DIV | 89233122FNA400438 | 541620 | TECHNICAL SUPPORT SERVICES FOR NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) COMPLIANCE ASSOCIATED WITH THE LOS ALAMOS NATIONAL LABORATORY | $313K |
| Jul 17, 2025 | Department of DefenseW074 ENDIST MOBILE | W9127825FA080 | 541330 | BUILDER SUSTAINMENT MANAGEMENT SYSTEM (SMS) IMPLEMENTATION FOR INSTALLATION MANAGEMENT COMMAND (IMCOM) AT ID-R BATCH 2 + JACKSON | $2.3M |
| Jul 15, 2025 | Department of Defense0906 AQ CO DET B CONTRACTI | W90VN722F0154 | 541330 | ENERGY MANAGER FOR KUNSAN AB. | $436K |
| Jul 9, 2025 | Environmental Protection AgencyHEADQUARTERS ACQUISITION DIV (HQAD) | 68HERH25F0269 | 541620 | OLEM LARGE MISSION SUPPORT CALL ORDER TITLE: SUPPORT FOR BROWNFIELDS JOB TRAINING PROGRAM | $218K |
| Jul 9, 2025 | Department of DefenseW074 ENDIST MOBILE | W9127822F0349 | 541330 | THE PURPOSE OF THIS TASK ORDER IS TO DESIGN AND REPAIR THE GROUNDWATER INTERCEPTOR SYSTEM (EGWIS) AT ANNISTON ARMY DEPOT, AL. | $210K |
| Jul 9, 2025 | Department of EnergyNNSA NON-MO CNTRCTNG OPS DIV | 89233125FNA000174 | 541620 | THIS EFFORT WILL INCLUDE, BUT NOT BE LIMITED TO, TECHNICAL SUPPORT TO LFO AND NNSA IN THE AREAS OF DOCUMENT REVIEW, TECHNICAL ANALYSIS, AND DOCUMENT PREPARATION. | $642K |
| Jul 3, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 68HERC23F0356 | 541620 | NUTRIENT FRAMEWORK TECHNICAL SUPPORT | $35K |
| Jul 3, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 68HERC25F0288 | 541620 | R425 - HYPOXIA TASK FORCE SUPPORT | $90K |
| Jul 1, 2025 | Department of AgricultureUSDA-FS, CSA INTERMOUNTAIN 2 | 1284LM25F0021 | 541620 | R1 BEAL MOUNTAIN MINE REVERSE OSMOSIS WATER TREATMENT | $263K |
| Jun 27, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 68HERC23F0349 | 541620 | TECHNICAL ASSISTANCE FOR NONPOINT SOURCE PROGRAM SUPPORT | $90K |
| Jun 26, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 68HERC23F0296 | 541620 | TOTAL MAXIMUM DAILY LOADS (TMDLS) SUPPORT FOR ALASKA, IDAHO, OREGON, AND WASHINGTON WATERS | $135K |
| Jun 26, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 68HERC23F0355 | 541620 | SUPPORT FOR NONPOINT SOURCE MANAGEMENT PROGRAM PRODUCTS | $50K |
| Jun 16, 2025 | Environmental Protection AgencyHEADQUARTERS ACQUISITION DIV (HQAD) | 68HERH24F0376 | 541620 | ENVIRONMENTAL RESPONSE TRAINING PROGRAM - LARGE BPA. LIMITED COMBINED ADMIN & OIL CALL ORDER APPROVE WORK PLAN AND COST ESTIMATE AND INCORPORATE IN NEW CALL ORDER | $474K |
| Jun 16, 2025 | Department of StateACQUISITIONS - AQM MOMENTUM | 19AQMM22F3911 | 562910 | OFFICE OF WEAPONS REMOVAL AND ABATEMENT HAS A HUMANITARIAN DEMINING REQUEST FOR INTERNATIONAL ASSISTANCE TO UKRAINE/CONVENTIONAL WEAPONS DESTRUCTION (CWD). | $3.7M |
| Jun 13, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 68HERC23F0334 | 541620 | REGION 5, GREAT LAKES NATIONAL PROGRAM OFFICE, SUPPORT FOR THE CANADA-US GREAT LAKES WATER QUALITY AGREEMENT AND THE UNITED STATES GREAT LAKES RESTORATION INITIATIVE. | $148K |
| Jun 12, 2025 | Department of StateACQUISITIONS - AQM MOMENTUM | 19AQMM23F1349 | 541330 | MONITORING, EVALUATION AND AUDIT SERVICES FOR UKRAINE REPORTING (MEASURE) | $6.0M |
| Jun 10, 2025 | Department of DefenseW074 ENDIST MOBILE | W9127825F0138 | 541330 | 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. | $3.4M |
| Jun 4, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 68HERC25F0237 | 541620 | R499 - GENERAL MISSION SUPPORT FOR THE OFFICE OF GRANTS AND DEBARMENT | $600K |
| Jun 4, 2025 | Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD) | 68HERC23F0296 | 541620 | TOTAL MAXIMUM DAILY LOADS (TMDLS) SUPPORT FOR ALASKA, IDAHO, OREGON, AND WASHINGTON WATERS | $33K |
| Jun 2, 2025 | Department of DefenseW074 ENDIST SAVANNAH | W912HN25F5003 | 541620 | OPTION 7: KINGS BAY EIS | $9.3M |
| May 30, 2025 | National Aeronautics and Space AdministrationNASA KENNEDY SPACE CENTER | 80KSC025F0009 | 541620 | ENVIRONMENTAL SERVICES AT ARMSTRONG FLIGHT RESEARCH CENTER (AFRC) UNDER THE NASA ENVIRONMENTAL SUPPORT SERVICES (NESS) BLANKET PURCHASE AGREEMENT (BPA). | $332K |
| May 29, 2025 | Environmental Protection AgencyHEADQUARTERS ACQUISITION DIV (HQAD) | 68HERH21F0313 | 541620 | ERT TECHNICAL SUPPORT SERVICES TASK ORDER AWARD | $380K |
| May 29, 2025 | National Aeronautics and Space AdministrationNASA KENNEDY SPACE CENTER | 80KSC025F0008 | 541620 | ENVIRONMENTAL SERVICES AT STENNIS SPACE CENTER TO INCLUDE NASA SHARED SERVICES CENTER (NSSC) AND NATIONAL CENTER FOR CRITICAL INFORMATION PROCESSING AND STORAGE (NCCIPS). | $462K |
| May 16, 2025 | Department of CommerceDEPT OF COMMERCE PTO | 1333BJ22F00280013 | 541512 | CLIENT SOFTWARE SERVICES DIVISION DESKTOP CONFIGURATION SUPPORT RE-COMPETE | $1.8M |
| May 16, 2025 | Department of DefenseW075 ENDIST SAN FRAN | W912P725F0011 | 541620 | PROVIDE TECHNICAL AND CONTRACTING SUPPORT TO THE EPA REGION 9 ZERO WASTE SECTION, A UNIT WITHIN THE BROADER LAND, CHEMICALS AND REDEVELOPMENT DIVISION (LCARD). | $99K |
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