NAICS 238910 · Site Preparation Contractors

Excavation, grading and paving in Penngrove, CA

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

43

Parking Lot Service

Guerneville, CA · (909) 437-1574

CA-CSLB 614017 · C32Excavation, grading and paving
License activechecked Oct 24, 2026
45

Taz Demolition

San Anselmo, CA · (707) 529-1410

CA-CSLB 1019772 · A C21General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
46

A+ Waterworks Inc

American Canyon, CA · (707) 249-8987

CA-CSLB 745951 · C16 C36 +1Fire sprinkler contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
48

Bay Flow Sewers

San Pablo, CA · (510) 630-5116

CA-CSLB 1155098 · C42Excavation, grading and paving
License activechecked Oct 24, 2026
50

Better Rooter Inc

Richmond, CA · (510) 374-6129

CA-CSLB 1035198 · C42Excavation, grading and paving
License activechecked Oct 24, 2026
51

C Hammond Construction

Richmond, CA · (510) 412-4466

CA-CSLB 543166 · A C8 +1General engineering contractorConcrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026
52

Calderon Excavations Inc

Greenbrae, CA · (415) 261-0538

CA-CSLB 1053653 · C8 C12Concrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026
53

Cats 4 U Inc

Healdsburg, CA · (707) 433-8304

CA-CSLB 465781 · A C12 +1General engineering contractorExcavation, grading and pavingAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
54

Cm Plumbing Inc

Vallejo, CA · (707) 280-9093

CA-CSLB 923674 · C36 C42PlumberExcavation, grading and paving
License activechecked Oct 24, 2026
55

De Silva Enterprises

Greenbrae, CA · (510) 685-0832

CA-CSLB 762871 · B C21 +2General contractorExcavation, grading and pavingConcrete contractor+1
License activechecked Oct 24, 2026
57

Dos Santos Adriano

San Pablo, CA · (510) 253-7142

CA-CSLB 1039616 · C21Excavation, grading and paving
License activechecked Oct 24, 2026
58

Em Demolition

Richmond, CA · (510) 395-6254

CA-CSLB 1078315 · C21Excavation, grading and paving
License activechecked Oct 24, 2026
59

Engelke Construction Inc

Healdsburg, CA · (707) 433-8389

CA-CSLB 305446 · A C12 +1General engineering contractorExcavation, grading and pavingAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
60

Erwyn's Plumbing

Richmond, CA · (510) 860-0802

CA-CSLB 1050217 · C36 C42PlumberExcavation, grading and paving
License activechecked Oct 24, 2026