TETRA TECH EC, Inc. (CO)
Registration and award facts
SAM.gov registration as of
Net obligations recorded since FY2008 under this UEI: $321,201,106 across 297 awards and orders with positive net obligations.
- SAM.gov registration status
- Active (registration expiration date Jul 21, 2027)
- UEI
- TQGYUPZ2KPL5
- CAGE code
- 3ECT6
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Mar 7, 2003
- Location
- LAKEWOOD, CO
NAICS codes
- 562910 Remediation Services (primary)
- 236220 Commercial and Institutional Building Construction
- 237990 Other Heavy and Civil Engineering Construction
- 541310 Architectural Services
- 541330 Engineering Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting Services
- 561210 Facilities Support Services
SBA certifications
No certification in the SBA profile data.
Federal contract obligations
- Net obligations recorded since FY2008
- $321,201,106
- Awards and orders with positive net obligations
- 297
- IDV vehicles held
- 14
- FY2026 obligations (provisional; DoD awards signed after Jul 17, 2026 are not yet public)
- -$410,279
- Latest action
- Aug 26, 2026
Top awarding agencies: Department of Defense, Department of Agriculture, Department of the Interior
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 17, 2026 are not yet public.
Latest awards and orders
- 140L6423F0036 DELIVERY ORDER · Bureau Of Land Management · latest action Aug 26, 2026
- W912HQ26C0005 DEFINITIVE CONTRACT · Department Of The Army · latest action Feb 19, 2026
- FERC17F0147 DELIVERY ORDER · Federal Energy Regulatory Commission · latest action Nov 6, 2025
- AG91S8K170044 BPA CALL · Forest Service · latest action Apr 1, 2025
- AG91S8K170041 BPA CALL · Forest Service · latest action Apr 1, 2025
- 140P2019F0249 DELIVERY ORDER · National Park Service · latest action Dec 31, 2024
- 140P5422F0095 DELIVERY ORDER · National Park Service · latest action Dec 19, 2024
- 127EAT21F0038 DELIVERY ORDER · Forest Service · latest action Oct 24, 2024
- 127EAS22F0019 BPA CALL · Forest Service · latest action Dec 29, 2023
- 47QRAA18D00H0 FSS · Federal Acquisition Service · latest action Jul 25, 2023
Other contractors in Colorado with primary NAICS 562910
- HDR ENVIRONMENTAL, OPERATIONS AND CONSTRUCTION, INC. ENGLEWOOD, CO
- JKS INDUSTRIES LLC GREENWOOD VILLAGE, CO
- AYUDA COMPANIES Lafayette, CO
- HDR APTIM LLC ENGLEWOOD, CO
- AYUDA CAPE JV LLC Lafayette, CO
- VERSAR-ARCADIS A JOINT VENTURE HIGHLANDS RANCH, CO
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI TQGYUPZ2KPL5. GovChime does not check exclusions.
Key Performance Statistics
View obligations by year, agencies and performance history
Capabilities
NAICS Codes
See all industry codes with contract counts
Product/Service Codes
As of . Source: SAM.gov Goods & Services.
No PSC codes reported
Certifications
Business Types
Contracts
Explore federal contract awards with detailed transaction history
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for TETRA TECH EC, Inc. lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
390 UNION BLVD STE 400
LAKEWOOD, CO, 80228
USA
Mailing Address
17885 Von Karman Avenue
500
Irvine, CA, 92614
USA
Government Business Contact
Roxanne Clarke
1 Oxford Valley, Suite 200
Langhorne, PA, 19047
USA
Electronic Business Contact
ANH NGHIEM
17885 VON KARMAN AVENUE
SUITE 500
IRVINE, CA, 92614
USA
Past Performance Contact
Roxanne Clarke
1 Oxford Valley, Suite 200
Langhorne, PA, 19047
USA
Government Business Alternate Contact
Roxanne Clarke
1 Oxford Valley, Suite 200
Langhorne, PA, 19047
USA
Electronic Business Alternate Contact
ANH NGHIEM
17885 VON KARMAN AVENUE
IRVINE, CA, 92614
USA
Past Performance Alternate Contact
Roxanne Clarke
1 Oxford Valley, Suite 200
Langhorne, PA, 19047
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
TETRA TECH EC, Inc. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 21, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
No active suspension or debarment
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
Fiscal Year End
State of Incorporation
Country of Incorporation
Congressional District