Federal contractor profile
TETRA TECH, INC.
UEI LDKKMTYMENU6CAGE 314S0
Active
Overview
- Legal name
- TETRA TECH, INC.
- Registered location
- LAFAYETTE, CA, USA
- Primary NAICS
- 541620 — Environmental Consulting Services
- Latest award activity
- May 21, 2026
Read company summary
TETRA TECH, INC. is associated with UEI LDKKMTYMENU6 and CAGE 314S0 in public federal records. AcornBids currently links 1 prime award totaling $5.0K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Homeland Security. Its recorded federal awards include work classified as Environmental Consulting Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541620 (Environmental Consulting Services). Its public SAM.gov registration lists LAFAYETTE, CA, USA.
At a glance
Lifetime prime obligations$5.0K
Prime awards1
Awards with future end dates0
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 Oct 3, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- TETRA TECH, INC.
- UEI
- LDKKMTYMENU6
- CAGE
- 314S0
- Registered address
- 3697 MT DIABLO BLVD, LAFAYETTE, CA, 94549, USA
- Registration status
- Active
- Primary NAICS
- 541620 — Environmental Consulting Services
- SAM activation
- May 19, 2026
- Initial registration
- Sep 28, 2004
- Entity start
- Feb 1, 1988
- SAM updated
- May 19, 2026
- Registration expires
- May 6, 2027
- 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 |
|---|---|---|---|---|
| 70Z03426PHONO0063FY26 SERVICE AGREEMENT RENEWAL OF ENVIROMENTAL SYSTEM PROTECTION OF HAZMAT AND HAZWASTE INVENTORY TRACKING SYSTEM AND SUPPORT FOR USCG AIR STATION BARBERS PT/ENVIRONMENT. POP: 1… | Department of Homeland Security | $5.0K | Jan 5, 2026 | Sep 30, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | May 19, 2026 |
| Source loaded | Sep 19, 2026 |
| Initial registration | Sep 28, 2004 |
| Entity start | Feb 1, 1988 |
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| JACK CHICCA | Government business | Contact method not published | SAM registration | Not available |
| JACK CHICCA | Alternate government business | Contact method not published | SAM registration | Not available |
| BARBARA PETERSEN | Electronic business | Contact method not published | SAM registration | Not available |
| JOE MASCHLER | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541330 — Engineering Services
- 541620 — Environmental Consulting Services
- 541690 — Other Scientific and Technical Consulting 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: 541620 — Environmental Consulting Services.
Recorded products and services: 4235 — Hazardous Material Spill Containment and Clean-up Equipment and Material.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
3697 MT DIABLO BLVD, LAFAYETTE, California 94549, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541620 — Environmental Consulting Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Homeland Security.
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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