GovChime
UEI: LSN8NDGS4LB3 • CAGE: 02KU9

TETRA TECH BAS, INC. (CA)

DBA: TETRA TECH DPK

Registration facts

SAM.gov registration as of

SAM.gov registration
Active
Registration expiration date Mar 18, 2027

Registration

Doing business as
TETRA TECH DPK
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Apr 7, 2011 (15 years)
Location
Diamond Bar, CA
State of incorporation
California

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI LSN8NDGS4LB3. GovChime does not check exclusions.

Performance

Capabilities

SBA certifications

No certification in the SBA profile data.

Product and service codes (PSC)

  • B510Special Studies and Analyses
  • C219Architect and Engineering Services
  • F108Natural Resources & Conservation
  • Z1NDMaintenance, Repair & Alteration of Real Property
  • Z2NDMaintenance, Repair & Alteration of Real Property

Contracts

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for TETRA TECH BAS, 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

21700 COPLEY DR STE 200

DIAMOND BAR, CA, 91765

USA

Mailing Address

21700 COPLEY DRIVE

SUITE 200

DIAMOND BAR, CA, 91765

USA

Government Business Contact

PAUL D MITCHELL

MARKETING DIRECTOR

21700 COPLEY DRIVE

SUITE 200

DIAMOND BAR, CA, 91765

USA

Electronic Business Contact

PAUL MITCHELL

21700 COPLEY DRIVE

SUITE 200

DIAMOND BAR, CA, 91765

USA

Past Performance Contact

PAUL MITCHELL

21700 COPLEY DRIVE

SUITE 200

DIAMOND BAR, CA, 91765

USA

Government Business Alternate Contact

JEFFREY M WILLIAMS

CHIEF FINANCIAL OFFICER

21700 COPLEY DRIVE

DIAMOND BAR, CA, 91765

USA

Electronic Business Alternate Contact

JEFFREY M WILLIAMS

21700 COPLEY DRIVE

SUITE 200

DIAMOND BAR, CA, 91765

USA

Past Performance Alternate Contact

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0003

E&Y

Additional Details

As of . Source: SAM.gov Entity Registration.

TETRA TECH BAS, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 18, 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

Registered for disaster relief contracting — ARIZONA~CALIFORNIA~HAWAII

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

Feb 21, 2002

Last Update

Mar 20, 2026

Registration Activation

Active — Mar 20, 2026

Fiscal Year End

0930

Country of Incorporation

USA

Congressional District

38