TETRA TECH, INC. (WA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2012
- $80.52M
- $80,515,338under this UEI
- FY2026 obligations
- $1.80M†
- $1,795,769Provisional
- Awards and orders
- 50
- with positive net obligations5 IDV vehicles held
- Latest action
- Jul 7, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 2, 2027
Registration
- Doing business as
- TETRA TECH
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Feb 1, 1988 (38 years)
- Location
- Bellevue, WA
- State of incorporation
- Delaware
† FY2026 obligations (provisional; DoD awards signed after Jul 30, 2026 are not yet public).
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 30, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI GMW1WKSRWQW3. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2012. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $1,795,769 (provisional)
- FY2025: $2,830,164
- FY2024: $31,814,951
- FY2023: $34,165,595
- FY2022: $117,380
- FY2021: $96,214
- FY2020: -$400,393 (de-obligation)
- FY2019: $520,261
Show all 14 yearsEarlier years (FY2012–FY2018)
- FY2018: $2,639,520
- FY2017: $558,784
- FY2015: $108,841
- FY2014: $1,121,145
- FY2013: $3,665,300
- FY2012: $1,481,806
Total across 14 fiscal years: $80,515,338
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$80,515,338, 100%
Top awarding sub-agencies
- Department of the Army$80,515,338, 100%
Top NAICS by obligations
- 541330Engineering services$80,515,338, 100%
Top product and service codes by obligations
- C211Architect and engineering- general: landscaping, interior layout, and designing$46,697,213, 58.0%
- C219Architect and engineering- general: other$32,302,898, 40.1%
- Y1JZConstruction of miscellaneous buildings$1,177,838, 1.5%
- B532Special studies/analysis- soil$332,390, 0.4%
- C212Architect and engineering- general: engineering drafting, not cad/cam$5,000, <0.1%
Capabilities
NAICS codes
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- W912QR23D0047Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the ArmyLatest action
- W912P926FA132Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912P426FA003Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W911XK26FA031Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912QR25FA159Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912P524F0007Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912EK23F0089Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W9127N25DA006Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the ArmyLatest action
- W9127N25FA074Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912QR23F0411Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for TETRA TECH, 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
400 112TH AVE NE STE 300
BELLEVUE, WA, 98004
USA
Mailing Address
400 1112TH AVENUE NE #300
BELLEVUE, WA, 98004
USA
Government Business Contact
MARK WILLIAMS
1420 5TH AVENUE SUITE 650
SEATTLE, WA, 98101
USA
Electronic Business Contact
KRISTI CLEMENS
400 112TH AVE NE STE 300
BELLEVUE, WA, 98004
USA
Past Performance Contact
ADRIANNA GARRETT
1420 5TH AVENUE
SEATTLE, WA, 98101
USA
Government Business Alternate Contact
BARBARA PETERSEN
3475 E FOOTHILL BLVD
PASADANA, CA, 91107
USA
Electronic Business Alternate Contact
ERIN WALTON
1420 5TH AVENUE SUITE 650
SEATTLE, WA, 98101
USA
Past Performance Alternate Contact
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E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
TETRA TECH, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 2, 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
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting — Nationwide
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District