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

101

Capelli Plumbing Inc

San Leandro, CA · (510) 969-4358

CA-CSLB 1026755 · C36 C42PlumberExcavation, grading and paving
License activechecked Oct 24, 2026
103

Certa Engineering

Oakland, CA · (510) 470-1002

CA-CSLB 980022 · A B +2General engineering contractorGeneral contractorConcrete contractor+1
License activechecked Oct 24, 2026
112

D-Line Constructors Inc

Oakland, CA · (510) 251-6400

CA-CSLB 944284 · A ASB +6General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+2
License activechecked Oct 24, 2026
114

Dmz Builders

Concord, CA · (925) 826-5387

CA-CSLB 986594 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
115

Dunn Dave C Company Inc

Orinda, CA · (510) 385-1474

CA-CSLB 977795 · A C21 +1General engineering contractorExcavation, grading and pavingLandscaper
License activechecked Oct 24, 2026
117

East Bay Sewer Inc

Oakland, CA · (510) 309-7544

CA-CSLB 1135344 · A C42General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
119

Economy Rooter & Plumbing Inc

Oakland, CA · (510) 383-6260

CA-CSLB 1039625 · A C36 +1General engineering contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
120

Ehret Co Plumbing

Oakland, CA · (510) 528-4292

CA-CSLB 834005 · B C20 +2General contractorHeating and air conditioningPlumber+1
License activechecked Oct 24, 2026