Tetra Tech, INC.
UEI LMRMKLLL3LG5 · CA · SAM.gov record ↗
Obligations by agency
- Department Of State$148.5M
- Department Of Defense$49.7M
- Agency For International Development$32.0M
- Environmental Protection Agency$12.8M
- Department Of Energy$6.9M
- Department Of Commerce$3.7M
- National Aeronautics And Space Administration$3.6M
- Millennium Challenge Corporation$2.1M
Obligations by NAICS
Monthly obligations
Contracts ending within 18 months (recompete watch)
- 89233125FNA000174 ↗$1.1M
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.
- Ends
- Dec 2, 2026
- Started
- Dec 3, 2024
- Agency
- Department Of Energy
- NAICS
- 541620
- W9127826FA024 ↗$1.1M
FY27 - ERICP, MILCON, FTFA2330003, POWER GENERATION MICROGRID EGLIN AFB, FL
- Ends
- Dec 2, 2026
- Started
- Dec 2, 2025
- Agency
- Department Of The Army
- NAICS
- 541330
- 68HERL26F0012 ↗$679K
OLEM MISSION SUPPORT SERVICES CALL ORDER TITLE: COMMUNICATIONS SUPPORT FOR EPA'S BROWNFIELDS AND LAND REVITALIZATION PROGRAM
- Ends
- Dec 10, 2026
- Started
- Dec 11, 2025
- Agency
- Environmental Protection Agency
- 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
SOFTWARE SUBSCRIPTION
- Ends
- Dec 30, 2026
- Started
- Feb 3, 2025
- Agency
- U.S. Coast Guard
- NAICS
- 541620
- 140FS226F0027 ↗$70K
WI - WHITTLESEY CREEK NWR - SAGINAW BAY TO WESTERN LAKE ERIE BLUEPRINT (PHASE 4)
- Ends
- Dec 30, 2026
- Started
- Feb 16, 2026
- Agency
- U.S. Fish And Wildlife Service
- NAICS
- 541620
- W9127825FA080 ↗$2.3M
BUILDER SUSTAINMENT MANAGEMENT SYSTEM (SMS) IMPLEMENTATION FOR INSTALLATION MANAGEMENT COMMAND (IMCOM) AT ID-R BATCH 2 + JACKSON
- Ends
- Jan 16, 2027
- Started
- Jul 17, 2025
- Agency
- Department Of The Army
- NAICS
- 541330
- 70Z0G326FOIPL0015 ↗$248K
SAROPS EDS TASK ORDER 1 - REFINEMENT
- Ends
- Jan 18, 2027
- Started
- Jan 19, 2026
- Agency
- U.S. Coast Guard
- NAICS
- 518210
- 68HERW26F0018 ↗$390K
R425-TMDL DEVELOPMENT SUPPORT FOR OREGON WATERS
- Ends
- Jan 28, 2027
- Started
- Jan 29, 2026
- Agency
- Environmental Protection Agency
- NAICS
- 541620
- 70Z08425CCLEV0002 ↗$328K
USCG STATION ALEXANDRIA BAY WATER TESTING
- Ends
- Jan 30, 2027
- Started
- Jan 31, 2025
- Agency
- U.S. Coast Guard
- NAICS
- 541380
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| 89233125FNA000174 ↗ | 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. | Department Of Energy | 541620 | $1.1M | Dec 3, 2024 | Dec 2, 2026 |
| W9127826FA024 ↗ | FY27 - ERICP, MILCON, FTFA2330003, POWER GENERATION MICROGRID EGLIN AFB, FL | Department Of The Army | 541330 | $1.1M | Dec 2, 2025 | Dec 2, 2026 |
| 68HERL26F0012 ↗ | OLEM MISSION SUPPORT SERVICES CALL ORDER TITLE: COMMUNICATIONS SUPPORT FOR EPA'S BROWNFIELDS AND LAND REVITALIZATION PROGRAM | Environmental Protection Agency | 541620 | $679K | Dec 11, 2025 | Dec 10, 2026 |
| 19AQMM23F1349 ↗ | MONITORING, EVALUATION AND AUDIT SERVICES FOR UKRAINE REPORTING (MEASURE) | Department Of State | 541330 | $6.0M | Jun 19, 2023 | Dec 18, 2026 |
| 70Z04525FKODI0002 ↗ | SOFTWARE SUBSCRIPTION | U.S. Coast Guard | 541620 | $40K | Feb 3, 2025 | Dec 30, 2026 |
| 140FS226F0027 ↗ | WI - WHITTLESEY CREEK NWR - SAGINAW BAY TO WESTERN LAKE ERIE BLUEPRINT (PHASE 4) | U.S. Fish And Wildlife Service | 541620 | $70K | Feb 16, 2026 | Dec 30, 2026 |
| W9127825FA080 ↗ | BUILDER SUSTAINMENT MANAGEMENT SYSTEM (SMS) IMPLEMENTATION FOR INSTALLATION MANAGEMENT COMMAND (IMCOM) AT ID-R BATCH 2 + JACKSON | Department Of The Army | 541330 | $2.3M | Jul 17, 2025 | Jan 16, 2027 |
| 70Z0G326FOIPL0015 ↗ | SAROPS EDS TASK ORDER 1 - REFINEMENT | U.S. Coast Guard | 518210 | $248K | Jan 19, 2026 | Jan 18, 2027 |
| 68HERW26F0018 ↗ | R425-TMDL DEVELOPMENT SUPPORT FOR OREGON WATERS | Environmental Protection Agency | 541620 | $390K | Jan 29, 2026 | Jan 28, 2027 |
| 70Z08425CCLEV0002 ↗ | USCG STATION ALEXANDRIA BAY WATER TESTING | U.S. Coast Guard | 541380 | $328K | Jan 31, 2025 | Jan 30, 2027 |
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 ↗$22.3M
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
- W9126G24F0286 ↗$6.6M
ADMINISTRATIVE MODIFICATION TO CORRECT NAMING FOR CLINS 3018, 3025, AND 3026.
- Ends
- Apr 30, 2027
- Started
- Aug 14, 2024
- 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
- 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
- 80KSC025F0008 ↗$2.3M
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
- W9127825FA080 ↗$2.3M
BUILDER SUSTAINMENT MANAGEMENT SYSTEM (SMS) IMPLEMENTATION FOR INSTALLATION MANAGEMENT COMMAND (IMCOM) AT ID-R BATCH 2 + JACKSON
- Ends
- Jan 16, 2027
- Started
- Jul 17, 2025
- Agency
- Department Of The Army
- NAICS
- 541330
- 68HERL26F0175 ↗$2.2M
OLEM LARGE MISSION SUPPORT CALL ORDER FOR LAND REVITALIZATION TECHNICAL ASSISTANCE, SITE VISIONING AND FINANCING SUPPORT
- Ends
- Jul 18, 2027
- Started
- Jul 20, 2026
- Agency
- Environmental Protection Agency
- 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
- 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
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| 19AQMM22F3911 ↗ | OFFICE OF WEAPONS REMOVAL AND ABATEMENT HAS A HUMANITARIAN DEMINING REQUEST FOR INTERNATIONAL ASSISTANCE TO UKRAINE/CONVENTIONAL WEAPONS DESTRUCTION (CWD). DE-OBLIGATION OF FUNDS. | Department Of State | 562910 | $111.5M | Sep 29, 2022 | Sep 28, 2026 |
| 19AQMM24F0007 ↗ | LAOS HUMANITARIAN MINE ACTION/UXO. EXERCISE OPTION YEAR ONE WITH FUNDS. | Department Of State | 562910 | $27.9M | Nov 4, 2023 | Nov 3, 2026 |
| FA872322F9009 ↗ | SHARED EARLY WARNING SYSTEMS 3 (SEWS 3) ADD TIKTOCK CLAUSE 52.204-27 | Department Of The Air Force | 541330 | $22.3M | Jul 31, 2022 | Apr 29, 2028 |
| 72052123N00001 ↗ | 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 | Agency For International Development | 541330 | $10.0M | Jun 11, 2023 | Jun 10, 2028 |
| W912HN25F5003 ↗ | OPTION 7: KINGS BAY EIS | Department Of The Army | 541620 | $9.3M | Jun 1, 2025 | May 31, 2028 |
| W9126G24F0286 ↗ | ADMINISTRATIVE MODIFICATION TO CORRECT NAMING FOR CLINS 3018, 3025, AND 3026. | Department Of The Army | 541620 | $6.6M | Aug 14, 2024 | Apr 30, 2027 |
| 19AQMM23F1349 ↗ | MONITORING, EVALUATION AND AUDIT SERVICES FOR UKRAINE REPORTING (MEASURE) | Department Of State | 541330 | $6.0M | Jun 19, 2023 | Dec 18, 2026 |
| 7200AA23N00006 ↗ | 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 | Agency For International Development | 541330 | $5.4M | Sep 10, 2023 | Sep 9, 2028 |
| 89233125FNA000182 ↗ | 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 | Department Of Energy | 541620 | $4.5M | Mar 16, 2025 | Mar 15, 2027 |
| 7200AA18M00014 ↗ | 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. | Agency For International Development | 541330 | $3.8M | Aug 12, 2018 | Aug 13, 2025 |
| 7200AA24N00006 ↗ | THE PURPOSE OF THIS MODIFICATION IS TO PROVIDE INCREMENTAL FUNDING IN THE AMOUNT OF $3,800,000.00 | Agency For International Development | 541330 | $3.8M | Aug 8, 2024 | Aug 7, 2029 |
| 1333BJ22F00280013 ↗ | INCORPORATE 52.217-9 | U.S. Patent And Trademark Office | 541512 | $3.7M | Apr 17, 2022 | Apr 20, 2027 |
| W9127825F0138 ↗ | 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. | Department Of The Army | 541330 | $3.4M | Jun 9, 2025 | Jul 14, 2026 |
| 72062323N00002 ↗ | 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. | Agency For International Development | 541330 | $2.6M | Dec 14, 2022 | Dec 13, 2027 |
| 7200AA22N00003 ↗ | 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 | Agency For International Development | 541330 | $2.5M | Sep 7, 2022 | Sep 7, 2027 |
| 80KSC025F0008 ↗ | ENVIRONMENTAL SERVICES AT STENNIS SPACE CENTER TO INCLUDE NASA SHARED SERVICES CENTER (NSSC) AND NATIONAL CENTER FOR CRITICAL INFORMATION PROCESSING AND STORAGE (NCCIPS). | National Aeronautics And Space Administration | 541620 | $2.3M | May 31, 2025 | Sep 29, 2026 |
| W9127825FA080 ↗ | BUILDER SUSTAINMENT MANAGEMENT SYSTEM (SMS) IMPLEMENTATION FOR INSTALLATION MANAGEMENT COMMAND (IMCOM) AT ID-R BATCH 2 + JACKSON | Department Of The Army | 541330 | $2.3M | Jul 17, 2025 | Jan 16, 2027 |
| 68HERL26F0175 ↗ | OLEM LARGE MISSION SUPPORT CALL ORDER FOR LAND REVITALIZATION TECHNICAL ASSISTANCE, SITE VISIONING AND FINANCING SUPPORT | Environmental Protection Agency | 541620 | $2.2M | Jul 20, 2026 | Jul 18, 2027 |
| 68HERH25F0282 ↗ | ENVIRONMENTAL RESPONSE TRAINING PROGRAM - LARGE BPA. LIMITED COMBINED ADMIN & OIL CALL ORDER APPROVE WORK PLAN AND COST ESTIMATE AND INCORPORATE IN NEW CALL ORDER | Environmental Protection Agency | 541620 | $2.0M | Aug 20, 2025 | Aug 19, 2026 |
| 89233126FNA000218 ↗ | 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. | Department Of Energy | 541620 | $1.8M | May 31, 2026 | May 30, 2027 |
| 72062121N00001 ↗ | 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. | Agency For International Development | 541330 | $1.7M | Aug 16, 2021 | Aug 21, 2026 |
| 68HERH21F0313 ↗ | ERT SUPPORT TASK ORDER MOD P00012: SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE | Environmental Protection Agency | 541620 | $1.6M | Sep 9, 2021 | Sep 8, 2026 |
| 68HERH24F0376 ↗ | 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 | Environmental Protection Agency | 541620 | $1.6M | Sep 26, 2024 | Jun 29, 2025 |
| 72039124N00001 ↗ | 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 | Agency For International Development | 541330 | $1.4M | Jun 25, 2024 | Jun 25, 2028 |
| 95332426F0048 ↗ | MCC REQUIRES INFRASTRUCTURE CONSULTING SERVICES FOR ROAD TRANSPORTATION INFRASTRUCTURE AND SERVICES. | Millennium Challenge Corporation | 541320 | $1.2M | Jun 14, 2026 | Jun 13, 2027 |
Subsidiaries under this parent
- Ls Technologies LLC ($135.3M)
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- Tetra Tech, INC. ($74.7M)
- Tetra Tech Es, INC. ($58.2M)
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- Management Systems International, INC. ($31.9M)
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