Tetra Tech Ec, Inc.
Tetra Tech Ec, Inc. has been obligated $19,720,439 on federal contracts as this entity, not counting any subsidiaries. The 1 largest of 1 awards on record are below, from 1 awarding agency.
Obligations net of de-obligations, as reported by the awarding agency. Not revenue, not profit, and not a measure of the company’s size.
Who this is
| Unique Entity ID (UEI) | R4FTW77GLKM6 |
|---|---|
| DUNS (retired 2022) | 129970260 |
| Parent company | Tetra Tech, Inc. (LMRMKLLL3LG5) |
| Also filed as | Tetra Tech Ec Incorporated · Tetra Tech FW, Inc |
| Registered as | Corporate Entity Not Tax Exempt Other Than Small Business US Owned Business |
| Registered address | Huntsville, AL |
Largest awards
| Award | Agency | Obligated | Period |
|---|---|---|---|
| 0005 | Department of Defense Department of the Army |
$238,393,050 | 2005-12-30 – 2011-09-30 |
Others under the same parent
USAspending records these under Tetra Tech, Inc. as well. A company and its parent are different entities with different figures.
- Tetra Tech, Inc. $466,427,384
- Advanced Management Technology, Inc. $63,366,491
- Tetra Tech, Inc. $16,997,315
- Tetra Tech, Inc. $16,458,392
- Tetra Tech, Inc. $15,795,080
- Amyx Inc $14,188,919
- Tetra Tech, Inc. $13,043,555
- Tetra Tech Inc $11,435,510
Tell me when Tetra Tech Ec, Inc. wins something
One email when a new federal contract award to Tetra Tech Ec, Inc. appears in the Treasury’s data, with the agency, the amount and where the work is performed. Measured over one week in September 2026, a company in this register took a median of one new award, so this is an alert rather than a feed.
Source: USAspending.gov, the U.S. Treasury’s DATA Act award data, in the public domain. This site is not affiliated with any agency. A listing here is a record of federal obligations and is not an endorsement or a statement about the company’s conduct. If something here is wrong, tell us and we will correct it.