Tetra Tech Inc
Reston, VA · UEI NXSSKEP8JXL7 · NAICS 562910
Tetra Tech Inc is a federal contractor based in Reston, VA operating in administrative and support services (NAICS 562910). Tetra Tech Inc has received $62.84 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 355 contracts totaling $72.74 million for this firm. Tetra Tech Inc's largest customer is Environmental Protection Agency, accounting for $58.97 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| WCO00200202D68W02034 | Environmental Protection Agency | September 1, 2021 | $24.55M |
| EPW05054EP0001 | Environmental Protection Agency | September 20, 2021 | $16.53M |
| 68HERH21F0117 | Environmental Protection Agency | August 27, 2025 | $3.34M |
| EP0002 | Environmental Protection Agency | September 17, 2010 | $1.13M |
| EPW07078 | Environmental Protection Agency | September 27, 2010 | $1.07M |
| EP10H001638 | Environmental Protection Agency | July 13, 2011 | $1.06M |
| EP0042 | Environmental Protection Agency | June 22, 2009 | $1.05M |
| W912P607F0007 | Department Of Defense | December 23, 2010 | $634.8K |
| 0215 | Environmental Protection Agency | December 14, 2010 | $629.6K |
| EP0003 | Environmental Protection Agency | April 27, 2010 | $515.0K |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Environmental Protection Agency | $58.97M | 240 |
| Agency For International Development | $1.19M | 3 |
| Department Of Defense | $978.7K | 10 |
| Department Of Commerce | $857.1K | 4 |
| General Services Administration | $670.7K | 10 |
| Department Of The Interior | $149.1K | 1 |
| Department Of Homeland Security | $24.0K | 9 |
| Securities And Exchange Commission | $-250 | 1 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541620 | Environmental Consulting Services | $41.75M |
| 562910 | Remediation Services | $18.53M |
| 541611 | — | $1.88M |
| 541618 | — | $469.0K |
| 541330 | — | $188.1K |
| 611710 | — | $18.0K |
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Frequently asked questions
How much has Tetra Tech Inc received in federal contracts?
Tetra Tech Inc has received $62.84 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 355 contracts totaling $72.74 million for this firm. Their largest customer is Environmental Protection Agency, representing $58.97 million of awarded work.
What does Tetra Tech Inc do?
Tetra Tech Inc is a federal contractor based in Reston, VA, registered under NAICS 562910 (administrative and support services).