GovChime
UEI: WAAKDUWYJN45 • CAGE: 344C2

TETRA TECH, INC. (CA)

DBA: TETRA TECH

Registration and award facts

SAM.gov registration as of

Net obligations since FY2008
$10.91M
$10,908,917under this UEI
FY2026 obligations
$0
Provisional
Awards and orders
59
with positive net obligations5 IDV vehicles held
Latest action
Oct 2, 2023
SAM.gov registration
Active
Registration expiration date Jul 6, 2027

Registration

Doing business as
TETRA TECH
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Feb 4, 1988 (38 years)
Location
San Luis Obispo, CA
State of incorporation
Delaware
Purpose of registration
All Awards
Website
tetratech.com

† FY2026 obligations (provisional; DoD awards signed after Aug 1, 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 Aug 1, 2026 are not yet public.

All federal contractors in CaliforniaHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI WAAKDUWYJN45. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2008. 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

  • FY2021: $145,229
  • FY2020: $1,225,698
  • FY2019: $741,534
  • FY2018: $1,382,765
  • FY2017: $158,895
  • FY2016: $936,819
  • FY2015: $156,526
  • FY2014: $3,210,451
Show all 14 years
  • FY2013: -$17,570 (de-obligation)
  • FY2012: $31,720
  • FY2011: $82,065
  • FY2010: $1,695,351
  • FY2009: $407,977
  • FY2008: $751,457

Total across 14 fiscal years: $10,908,917

Net de-obligation in that fiscal year (obligations withdrawn).

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • C219Architect and engineering- general: other$6,524,492, 59.8%
  • C212Architect and engineering- general: engineering drafting, not cad/cam$2,362,283, 21.7%
  • C211Architect and engineering- general: landscaping, interior layout, and designing$784,505, 7.2%
  • C1AAArchitect and engineering- construction: office buildings$532,118, 4.9%
  • C113Educational buildings$390,120, 3.6%

Capabilities

SBA certifications

No certification in the SBA profile data.

Contracts

Latest awards and orders

  1. N6247321F5160Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  2. N6247320F5256Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  3. N6247320F5284Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  4. N6247320F4326Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  5. N6247320F4898Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  6. N4425520F4371Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  7. N6247317D4631Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
  8. N6247319F5337Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  9. N6247319F4947Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
  10. N6247319F5455Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest 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 without a real name are not shown.

Physical Address

711 TANK FARM RD

STE 110

SAN LUIS OBISPO, CA, 93401

USA

Mailing Address

711 TANK FARM RD STE 110

SAN LUIS OBISPO, CA, 93401

USA

Government Business Contact

JASON FUSSEL

711 TANK FARM RD STE 110

SAN LUIS OBISPO, CA, 93401

USA

Electronic Business Contact

JASON FUSSEL

711 TANK FARM RD STE 110

SAN LUIS OBISPO, CA, 93401

USA

Past Performance Contact

JASON FUSSEL

711 TANK FARM RD STE 110

SAN LUIS OBISPO, CA, 93401

USA

Government Business Alternate Contact

DANIEL HELT

711 TANK FARM RD STE 110

SAN LUIS OBISPO, CA, 93401

USA

Electronic Business Alternate Contact

DANIEL HELT

711 TANK FARM RD STE 110

SAN LUIS OBISPO, CA, 93401

USA

Past Performance Alternate Contact

DANIEL HELT

711 TANK FARM RD STE 110

SAN LUIS OBISPO, CA, 93401

USA

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 July 6, 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 responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

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.gov
Profit Structure:For Profit Organization

Registration Details

Source: SAM.gov

Initial Registration

Dec 28, 2004

Last Update

Jul 21, 2026

Registration Activation

Active — Jul 21, 2026

Fiscal Year End

09/30

Country of Incorporation

USA

Congressional District

24

Other contractors in California with primary NAICS 541330