NAICS 238910 · Site Preparation Contractors

Excavation, grading and paving in Danville, CA

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

41

Kinser Capital

Concord, CA · (916) 420-9983

CA-CSLB 1097356 · B C12General contractorExcavation, grading and paving
License activechecked Oct 24, 2026
43

Left Coast Demo

Dublin, CA · (925) 800-6256

CA-CSLB 1146828 · C21Excavation, grading and paving
License activechecked Oct 24, 2026
44

M Bar M Excavation

Castro Valley, CA · (510) 731-9967

CA-CSLB 1072700 · C12Excavation, grading and paving
License activechecked Oct 24, 2026
45

Mercoza

Walnut Creek, CA · (510) 675-7971

CA-CSLB 988861 · A C8 +2General engineering contractorConcrete contractorExcavation, grading and paving+1
License activechecked Oct 24, 2026
47

Owen

Castro Valley, CA · (510) 583-0984

CA-CSLB 395410 · A B +1General engineering contractorGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
51

Rooter-Man

Walnut Creek, CA · (925) 565-8224

CA-CSLB 646020 · C36 C42PlumberExcavation, grading and paving
License activechecked Oct 24, 2026
53

Streamline Plumbing & Drain Co

Castro Valley, CA · (510) 481-0380

CA-CSLB 672250 · A C36 +1General engineering contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
56

Tractor Service

Concord, CA · (925) 682-2324

CA-CSLB 810823 · B C12General contractorExcavation, grading and paving
License activechecked Oct 24, 2026
59

Z L C Corp

Concord, CA · (925) 465-6663

CA-CSLB 890327 · A ASB +3General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026