Tetra Tech, Inc.
Tetra Tech, Inc. received $18.7M in federal prime contract obligations in the 12 months ending Oct 5, 2026, up 33.5% from $14.0M the year before, and $140.4M since FY2022. Its largest customer is the Environmental Protection Agency.
See 6 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- E3QKBMJ7H9K7
- CAGE code
- 0YEM5
- Headquarters
- Chicago, IL
- Business size
- Other Than Small Business
- Parent company
- Tetra Tech, Inc.
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Environmental Protection Agency | $18.7M | $140.4M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| R429 | Support- professional: Emergency Response/Disaster Planning/Preparedness Support | $84.3M |
| F108 | Environmental Systems Protection- Environmental Remediation | $51.6M |
| F110 | Environ SYS Protect- Development of Environ Impact Stmts/Assessments, Tech Analysis/Environ Audits | $2.3M |
| C219 | Architect and Engineering- general: Other | $1.4M |
| F999 | Other Environmental Services | $823K |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| 68HE0320F0051 | Environmental Protection Agency TASK ORDER #03 - SITE ASSESSMENT SUPPORT ACTIVITIES | $4.2M | Dec 31, 2026 |
| 68HE0320F0049 | Environmental Protection Agency TASK ORDER #01 - REMOVAL SUPPORT AND PREPAREDNESS/PREVENTION ACTIVITIES | $8.6M | Dec 31, 2026 |
| 68HE0320F0050 | Environmental Protection Agency TASK ORDER #02 - TECHNICAL SUPPORT AND TRAINING ACTIVITIES | $4.7M | Dec 31, 2026 |
| 68HE0320F0072 | Environmental Protection Agency TASK ORDER #05 - REMEDIAL ASSESSMENT SUPPORT ACTIVITIES | $7.9M | Dec 31, 2026 |
| 68HE0525F0068 | Environmental Protection Agency ALLIED PAPER CONTRACTOR SUPPORT SERVICES UNDER THE NATIONAL RESPONSE SYSTEM, CERCLA, AND OTHER AUTHORITIES; SITE ID: 059B. | $2.5M | Apr 8, 2027 |
| 68HE0521F0054 | Environmental Protection Agency CLIN 0002 EAST TROY SUPERFUND SITE REMEDIAL DESIGN INITIAL TASK ORDER AWARD | $1.9M | Mar 31, 2028 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 68HE0526F0142 | Environmental Protection Agency CROSS BROTHERS SUPERFUND SITE, SSID 0586, NEW SEMD SFGLAES TETRATECH TASK ORDER, CONTRACT 68HE0523D0004. | $2.3M | Sep 21, 2026 |
| 68HE0526F0122 | Environmental Protection Agency REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI). INITIATE NEW TASK ORDER AND FUNDING FOR EQUIPMENT CALIBRATION, REPAIR, MAINTENANCE, PPE. | $100K | Aug 3, 2026 |
| 68HE0526F0123 | Environmental Protection Agency REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI). INITIATE NEW TASK ORDER AND FUNDING FOR TRAINING AND EXERCISE SUPPORT. | $100K | Jul 27, 2026 |
| 68HE0526F0068 | Environmental Protection Agency ACME STEEL COKE PLANT SUPERFUND SITE (B5AY): R5, SFGLAES, SEMD, TETRA TECH (68HE0523D0004), RI TASK ORDER | $1.4M | Jun 2, 2026 |
| 68HE0526F0084 | Environmental Protection Agency SHIAWASSEE RIVER RIFS SUPERFUND SITE. SSID 051D. | $1.2M | Jun 2, 2026 |
| 68HE0526F0034 | Environmental Protection Agency REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), TASK ORDER FOR CHEMICAL EMERGENCY PREPAREDNESS AND PREVENTION (CEPP). | $72K | Apr 9, 2026 |
| 68HE0726F0043 | Environmental Protection Agency R10 DES: EASTERN MICHAUD FLATS (EMF) SUPERFUND SITE FIELD OVERSIGHT AND TECHNICAL SUPPORT | $5.1M | Feb 26, 2026 |
| 68HE0426F0026 | Environmental Protection Agency REMEDIAL ACQUISITION FRAMEWORK (RAF) DESIGN AND ENGINEERING SERVICES (DES) DES PROJECT TITLE: BENFIELD INDUSTRIES, INC. SUPERFUND SITE OPERABLE UNIT 1 (OU1) REMEDIAL DESIGN… | $588K | Feb 20, 2026 |
Other Tetra Tech, Inc. entities
UEIs that report the same ultimate parent in SAM.gov. Ownership records can lag acquisitions.
Tetra Tech, Inc.
$881.9MARD, Inc.
$495.2MAdvanced Management Technology, Inc.
$318.9MTetra Tech ES, Inc.
$246.6MManagement Systems International, Inc.
$230.8MBluewater Federal Solutions, Inc.
$171.0MTetra Tech, Inc.
$169.2MSegue Technologies, Inc
$131.1MTetra Tech, Inc.
$120.5MThe Kaizen Company, LLC
$97.4MPrime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.
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