Tetra TECH Bas, Inc.

Diamond Bar, CA Doing business as Tetra TECH DPK Part of Tetra Tech, Inc.

UEI
LSN8NDGS4LB3
CAGE
02KU9
Primary NAICS
541620 Environmental Consulting Services
SAM.gov registration
Active through

Company facts

FY2025 rankings

Its parent company, Tetra Tech, Inc., ranks:

and 65 more

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov
Corporate family
SAM.gov registration date
Physical address
21700 Copley Dr #200, Diamond Bar, CA 91765, USA
Website
tetratech.com
Founded
1966
Employees
10K-50K
Estimated annual revenue
$1B-$10B
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
  4. Civil Engineering
SIC code
87 Engineering & Management Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract subawards

Prime contractor Prime award Amount Awarded
Ard, Inc. REFS/CEIC/C: GLOBAL SOLID WASTE TASK ORDER CLEAN CITIES, BLUE OCEAN (CCBO) MOD 20: IPI/GENDEV FIELD SUPPORT FOR $300,000.00. A PIPELINE ANALYSIS WILL BE… 7200AA19F00016 $2,889,984

Quick answers

Is Tetra TECH Bas, Inc. registered in SAM.gov?

Yes. Tetra TECH Bas, Inc.'s SAM.gov registration is active through March 18, 2027.

How does Tetra TECH Bas, Inc. rank among federal contractors?

Tetra TECH Bas, Inc.'s parent company, Tetra Tech, Inc., ranked #1 in NAICS 8133, #1 in NAICS 54162 and #1 in PSC F114 in FY2025.

On GovTribe

See Tetra TECH Bas, Inc.'s full federal record

  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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