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Contract #: GS-00F-168CA GS00Q14OADU138 GS00Q14OADU337 GS00Q14OADU436 Contractor: TETRA TECH, INC. Address: 3475 E FOOTHILL BLVD PASADENA, CA 91107-6024 Phone: 8056813102 E-Mail: [email protected] Web Address: http://www.tetratech.com SAM UEI: LMRMKLLL3LG5 NAICS: 541620 Socio-Economic : Other Than Small Business Current Option Period End Date : Jun 8, 2025 Ultimate Contract End Date : Jun 8, 2035 Govt. POC: Abigail Page 202-969-5866 [email protected] Terms & Conditions + Price List Contract Clauses/Exceptions: View the specifics for this contract EPLS : Contractor not found on the Excluded Parties List System Source Title Contract Number Terms & Conditions / Price List Current Option Period End Date Ultimate Contract End Date Category    View Catalog MAS Multiple Award Schedule GS-00F-168CA Terms & Conditions + Price List Jun 8, 2025 Jun 8, 2035 541330ENG 541370GIS 541380 541420 541611 541620 541715 562910REM 611430 611512 OLM

Additional Contracts held by this contractor. To view more details of a contract, click the Contract Number below.

Source Title Contract Number Terms & Conditions / Price List Current Option Period End Date Ultimate Contract End Date Category    View Catalog OASIS One Acquisition Solution for Integrated Services (OASIS) GS00Q14OADU138   Mar 1, 2025 OASIS POOL1   OASIS One Acquisition Solution for Integrated Services (OASIS) GS00Q14OADU337   Mar 1, 2025 OASIS POOL3   OASIS One Acquisition Solution for Integrated Services (OASIS) GS00Q14OADU436   Mar 1, 2025 OASIS POOL4