NAICS 238110 · Poured Concrete Foundation and Structure Contractors

Concrete contractors in Sunnyvale, CA

9 licensed concrete contractors · every license checked against the issuer's file

03

W B Concrete

Union City, CA · (510) 209-0130

CA-CSLB 1104681 · C8Concrete contractor
License activechecked Oct 24, 2026
09

Baqc Builders

Hayward, CA · (510) 398-3645

CA-CSLB 1133763 · B C8 +1General contractorConcrete contractorRoofer
License activechecked Oct 24, 2026
13

Bess Testlab Inc

Hayward, CA · (408) 988-0101

CA-CSLB 817532 · A C31 +2General engineering contractorConcrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026