Contractor profile
TETRA TECH EC, INC.
Active registration
UEIR4FTW77GLKM6
CAGE code3EPZ4
Primary NAICS562910
LocationHUNTSVILLE, AL, 35801
Federal obligations$48M
Prime awards19
Active awards15
Latest award actionApr 28, 2026
Federal award activity
Public award recordTop federal customers
- Department of Defense19 awards$48M
NAICS award mix
- 56291019 awards$48M
PSC award mix
- F10816 awards$43M
- F9993 awards$5M
Contract vehicles
- W912DY23D00188 awards$25M
- W912DY22D00664 awards$14M
- W912DR21D00023 awards$8M
Potential recompetes
- Department of Defense$4M
- Department of Defense$3M
- Department of Defense$3M
- Department of Defense$2M
- Department of Defense$2M
- Department of Defense$3M
- Department of Defense$4M
- Department of Defense$2M
- Department of Defense$4M
- Department of Defense$4M
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| W912DY24F0552MEC AND MPPEH REMOVAL ACTION AND CONSTRUCTION SUPPORT | Department of DefenseW2V6 USA ENG SPT CTR HUNTSVIL | NAICS 562910PSC F108 | $7M | Sep 30, 2024 – Sep 30, 2029 |
| W912DY25FA153REMOVAL ACTION AND CONSTRUCTION SUPPORT (RACS) FOR KUBASAKI HIGH SCHOOL, OKINAWA JAPAN | Department of DefenseW2V6 USA ENG SPT CTR HUNTSVIL | NAICS 562910PSC F108 | $3M | Sep 12, 2025 – Sep 11, 2029 |
| W912DR21D0002MULTIPLE AWARD MILITARY MUNITIONS III | Department of DefenseW2SD ENDIST BALTIMORE | NAICS 562910PSC F999 | $0 | Mar 19, 2021 – Not stated |
| W912DY24F0611AQUEOUS FILM FORMING FOAM REPLACEMENT SUPPORT ALASKA AND HAWAII INSTALLATIONS UNITED STATES ARMY AND MARINE CORPS INSTALLATIONS COMMAND | Department of DefenseW2V6 USA ENG SPT CTR HUNTSVIL | NAICS 562910PSC F108 | $2M | Sep 30, 2024 – Sep 30, 2026 |
| W912DY22D0005EO14042 FFP ENVIRONMENTAL REMEDIATION SERVICES- QA SEEDING THIS IS A BASE AWARD FOR QUALITY ASSURANCE SEEDING WITH A PERIOD OF PERFORMANCE OF 60 MONTHS. | Department of DefenseW2V6 USA ENG SPT CTR HUNTSVIL | NAICS 562910PSC F108 | $0 | Nov 1, 2021 – Not stated |
| W912DY25F0464AQUEOUS FILM FORMING FOAM REPLACEMENT SUPPORT SOUTH PACIFIC DIVISION INSTALLATIONS UNITED STATES ARMY | Department of DefenseW2V6 USA ENG SPT CTR HUNTSVIL | NAICS 562910PSC F108 | $2M | Sep 30, 2025 – Sep 29, 2027 |
| W912DY25F0467TASK 4.1, JOINT FORCE HEADQUARTERS MAINE | Department of DefenseW2V6 USA ENG SPT CTR HUNTSVIL | NAICS 562910PSC F108 | $2M | Sep 30, 2025 – Sep 29, 2027 |
| W912DY25F0469AFFF US ARMY SAD NTO | Department of DefenseW2V6 USA ENG SPT CTR HUNTSVIL | NAICS 562910PSC F108 | $3M | Sep 30, 2025 – Sep 29, 2027 |
| W912DY25F0470AFFF US ARMY SWD NTO | Department of DefenseW2V6 USA ENG SPT CTR HUNTSVIL | NAICS 562910PSC F108 | $4M | Sep 30, 2025 – Sep 29, 2027 |
| W912DY25F0468NEW TASK ORDER: AFFF-ARNG-SAD | Department of DefenseW2V6 USA ENG SPT CTR HUNTSVIL | NAICS 562910PSC F108 | $4M | Sep 30, 2025 – Sep 29, 2027 |
| W912DY25F0471KWAJAELIN AFFF | Department of DefenseW2V6 USA ENG SPT CTR HUNTSVIL | NAICS 562910PSC F108 | $796,053 | Sep 27, 2025 – Sep 29, 2027 |
| W912DY25FA154AQUEOUS FILM FORMING FOAM REPLACEMENT SUPPORT UNITED STATES COAST GUARD | Department of DefenseW2V6 USA ENG SPT CTR HUNTSVIL | NAICS 562910PSC F108 | $4M | Sep 30, 2025 – Sep 29, 2027 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
NAICS 236220Commercial and Institutional Building ConstructionNAICS 237990Other Heavy and Civil Engineering ConstructionNAICS 238910Site Preparation ContractorsNAICS 541310Architectural ServicesNAICS 541330Engineering ServicesNAICS 541618Other Management Consulting ServicesNAICS 541620Environmental Consulting ServicesNAICS 561210Facilities Support ServicesNAICS 562910Remediation Services
Public points of contact
ROXANNE CLARKEGovernment business
ROXANNE CLARKEAlternate government business
ANH NGHIEMElectronic business
ANH NGHIEMAlternate electronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.