Tetra Tech, Inc.
Oakland, CA · UEI J8CNBANBZ6U8 · NAICS 541620
Tetra Tech, Inc. is a federal contractor based in Oakland, CA operating in professional, scientific, and technical services (NAICS 541620). Tetra Tech, Inc. has received $23.60 million across 34 federal contracts. Tetra Tech, Inc.'s largest customer is Environmental Protection Agency, accounting for $23.49 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| 68HE0923F0051 | Environmental Protection Agency | January 2, 2026 | $14.28M |
| 68HE0923F0074 | Environmental Protection Agency | December 17, 2025 | $10.66M |
| 68HE0919F0017 | Environmental Protection Agency | September 28, 2020 | $9.75M |
| 68HE0923F0071 | Environmental Protection Agency | September 5, 2025 | $8.39M |
| 68HE0923F0072 | Environmental Protection Agency | December 5, 2025 | $6.10M |
| 68HE0923F0073 | Environmental Protection Agency | March 31, 2026 | $3.69M |
| 68HE0924F0004 | Environmental Protection Agency | December 29, 2025 | $3.39M |
| 68HE0920F0105 | Environmental Protection Agency | September 3, 2021 | $2.24M |
| 68HE0923F0045 | Environmental Protection Agency | July 1, 2025 | $1.20M |
| 68HE0923F0049 | Environmental Protection Agency | July 11, 2025 | $933.5K |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Environmental Protection Agency | $23.49M | 69 |
| Department Of Transportation | $108.3K | 1 |
| Department Of Defense | $2.5K | 2 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541620 | Environmental Consulting Services | $23.39M |
| 541715 | Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology) | $108.3K |
| 562910 | Remediation Services | $102.5K |
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Frequently asked questions
How much has Tetra Tech, Inc. received in federal contracts?
Tetra Tech, Inc. has been awarded $23.60 million across 34 federal contracts. Their largest customer is Environmental Protection Agency, representing $23.49 million of awarded work.
What does Tetra Tech, Inc. do?
Tetra Tech, Inc. is a federal contractor based in Oakland, CA, registered under NAICS 541620 (professional, scientific, and technical services).