NAICS 238910 · Site Preparation Contractors

Excavation, grading and paving in Antioch, CA

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

41

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
42

Advanced Trenchless Inc

Martinez, CA · (925) 932-4023

CA-CSLB 971074 · A B +2General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
47

Atlas Tree Service Inc

Pleasant Hill, CA · (925) 687-3631

CA-CSLB 393973 · C12 D49Excavation, grading and pavingTree service
License activechecked Oct 24, 2026
48

Bay Demo

Walnut Creek, CA · (510) 978-9010

CA-CSLB 1055298 · C21Excavation, grading and paving
License activechecked Oct 24, 2026
49

Bgs Builders Inc

Stockton, CA · (209) 603-7768

CA-CSLB 846708 · A ASB +2General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
53

Cal Pavers

Moraga, CA · (925) 376-3050

CA-CSLB 756605 · C8 C12 +1Concrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026
54

Carr Scott Co

Moraga, CA · (925) 376-7431

CA-CSLB 567263 · C12Excavation, grading and paving
License activechecked Oct 24, 2026