Federal contractor profile
UEI JL46FH5URCE9CAGE 3ENS2
TETRA TECH EC, INC. is associated with UEI JL46FH5URCE9 and CAGE 3ENS2 in public federal records. AcornBids currently links 1 prime award totaling $15.6M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Remediation Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562910 (Remediation Services). Its public SAM.gov registration lists LANGHORNE, PA, USA.
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 17, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Source facts
Net transaction obligations by federal fiscal period.
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 1 of 1 selected awards. Select a period to explore its awards.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| W912DQ23F3027LLNL BUILDING 280 DEMOLITION | Department of Defense | $15.6M | Jun 2, 2023 | Sep 30, 2026 |
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 21, 2026 |
| Source loaded | Sep 19, 2026 |
| Initial registration | Apr 4, 2003 |
| Entity start | Mar 7, 2003 |
| Industry | Reported size status |
|---|---|
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 541310 — Architectural Services | Not reported |
| 541330 — Engineering Services | Not reported |
| 541618 — Other Management Consulting Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 562910 — Remediation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| ROXANNE CLARKE | Government business | Contact method not published | SAM registration | Not available |
| ROXANNE CLARKE | Alternate government business | Contact method not published | SAM registration | Not available |
| ANH NGHIEM | Electronic business | Contact method not published | SAM registration | Not available |
| ANH NGHIEM | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 562910 — Remediation Services.
Recorded products and services: F999 — Other Environmental Services, Studies, and Analytical Support.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
1 OXFORD VALLEY, LANGHORNE, Pennsylvania 19047, United States
Registered location from SAM.gov; award performance locations may differ.
562910 — Remediation Services.
Primary SAM.gov NAICS classification.
Department of Defense.
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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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