E
Overview
- Legal name
- TETRA TECH INC
- Also known as
- TETRA TECH SCIENCE
- Registered location
- LOUISVILLE, KY, USA
- Website
- Company website ↗
- Primary NAICS
- 541330 — Engineering Services
- Latest award activity
- Jun 5, 2026
Read company summary
TETRA TECH INC is associated with UEI SQM2CXY8JNC1 and CAGE 3W4P2 in public federal records. AcornBids currently links 18 prime awards totaling $11.8M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Engineering Services; Architectural Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists LOUISVILLE, KY, USA.
At a glance
Lifetime prime obligations$11.8M
Prime awards18
Awards with future end dates5
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- TETRA TECH INC
- Doing business as
- TETRA TECH SCIENCE
- UEI
- SQM2CXY8JNC1
- CAGE
- 3W4P2
- Registered address
- 4910 BROWNSBORO RD STE 245, LOUISVILLE, KY, 40222, USA
- Registration status
- E
- Primary NAICS
- 541330 — Engineering Services
- SAM activation
- Jul 30, 2025
- Initial registration
- Jun 14, 2004
- Entity start
- Jan 1, 1966
- SAM updated
- Jul 29, 2026
- Registration expires
- Jul 29, 2026
- Fiscal year end
- Sep 30
- Place of incorporation
- DE, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| W912QR21D0072AE SERVICES FOR AFRC PROGRAMS | Department of Defense | $45.0M | Jun 14, 2021 | Not available |
| FA860125F0195PROJECT 23200512 DSN 190008 - STUDY DESIGN CONCEPT AFRL STO, F/21602 | Department of Defense | $486.4K | Aug 14, 2025 | Apr 10, 2026 |
| FA860126F0031PROJECT 23200514, DSN 240807, RENOVATE STAR LAB FOR SECURITY - F21661 | Department of Defense | $151.7K | Feb 12, 2026 | Feb 12, 2027 |
| FA860125F0186PROJECT 23200511 DSN~251209 2ND FLOOR NORTH SIDE HVAC F/10266 | Department of Defense | $344.3K | Jul 24, 2025 | May 12, 2026 |
| W912QR23F0003BASE BID | Department of Defense | $1.7M | Oct 14, 2022 | Sep 1, 2027 |
| FA860125F0128PROJECT 23200507 CR FIRE ALARM MASS NOTIFICATION SYS (FSD-1) - BLDG 24/25/20461 COMPLEX (AFRL/RQ) | Department of Defense | $169.7K | May 16, 2025 | Jan 13, 2026 |
| W912QR24F0101AE SERVICES FOR TITLE II SERVICES FOR CONSTRUCTION AT NSWC CRANE INDIANA. | Department of Defense | $147.5K | Apr 10, 2024 | Dec 31, 2025 |
| W912QR23F0385AE SERVICES FOR AFRC PROGRAMS | Department of Defense | $1.2M | Sep 18, 2023 | Aug 31, 2027 |
| FA860125F0265PROJECT 23200510 DSN 250828 - SECURE SPACE BUILD OUT F/20441 | Department of Defense | $134.7K | Sep 23, 2025 | Feb 11, 2026 |
| FA860125F0250PROJECT 23200513 DSN 250007 - REPAIR HVAC AND SOUND ATTENUATION F10266 | Department of Defense | $250.2K | Sep 17, 2025 | Apr 4, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 29, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jun 14, 2004 |
| Entity start | Jan 1, 1966 |
| Industry | Reported size status |
|---|---|
| 541310 — Architectural Services | Not reported |
| 541330 — Engineering Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| BILL J NIEPORT | Government business | Contact method not published | SAM registration | Not available |
| ERIC M NOE | Electronic business | Contact method not published | SAM registration | Not available |
| ALEXA HUBER | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541310 — Architectural Services
- 541330 — Engineering Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About TETRA TECH INC
What products and services appear in its federal awards?
Recorded award industries: 541330 — Engineering Services; 541310 — Architectural Services.
Recorded products and services: C219 — Other Architect and Engineering Services; C211 — Architect - Engineer Services (including landscaping, interior layout, and designing).
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
4910 BROWNSBORO RD STE 245, LOUISVILLE, Kentucky 40222, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541330 — Engineering Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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