NAICS 238910 · Site Preparation Contractors

Excavation, grading and paving in San Mateo, CA

11 licensed excavation, grading and paving · every license checked against the issuer's file

21

Alpha & the Omega the

Oakland, CA · (510) 875-9206

CA-CSLB 1050422 · A C8 +1General engineering contractorConcrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026
23

Anderson Rowe & Buckley Inc

San Francisco, CA · (415) 282-1625

CA-CSLB 91594 · C2 C4 +6Drywall, plaster and insulationPlumberFire sprinkler contractor+2
License activechecked Oct 24, 2026
24

Anning - Johnson Company

Hayward, CA · (510) 670-0100

CA-CSLB 652825 · B C2 +8General contractorDrywall, plaster and insulationFlooring contractor+2
License activechecked Oct 24, 2026
26

Arbor-Tech Tree Care Inc

Hayward, CA · (510) 881-8733

CA-CSLB 684952 · C21 C27 +1Excavation, grading and pavingLandscaperTree service
License activechecked Oct 24, 2026
27

Associated Trucking Inc

Brisbane, CA · (650) 652-3960

CA-CSLB 870205 · A B +3General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
28

Bacon Plumbing Co Inc

San Francisco, CA · (628) 867-7575

CA-CSLB 728650 · C4 C16 +2PlumberFire sprinkler contractorExcavation, grading and paving
License activechecked Oct 24, 2026
31

Bayview Demolition Services Inc

Oakland, CA · (510) 542-6181

CA-CSLB 764068 · ASB B +2Asbestos and hazardous materials abatementGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
32

Bayview Environmental Services Inc

Oakland, CA · (510) 542-6181

CA-CSLB 684341 · B C21 +2General contractorExcavation, grading and pavingAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
33

Bayview Industrial Services Inc

Oakland, CA · (510) 562-6181

CA-CSLB 1019537 · A B +4General engineering contractorGeneral contractorDrywall, plaster and insulation+2
License activechecked Oct 24, 2026
34

Bear Construction Inc

Hayward, CA · (510) 736-6499

CA-CSLB 1072788 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
35

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
39

C3Pr Inc

San Francisco, CA · (415) 948-7095

CA-CSLB 1104017 · A B +2General engineering contractorGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
40

Cal State Pro-Group Inc

San Leandro, CA · (510) 780-2221

CA-CSLB 1128129 · B C12 +2General contractorExcavation, grading and pavingMasonry contractor+1
License activechecked Oct 24, 2026