NAICS 238910 · Site Preparation Contractors

Excavation, grading and paving in Walnut Creek, CA

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

01

Fitzmaurice J H Inc

Oakland, CA · (510) 444-7561

CA-CSLB 111689 · A B +4General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
04

Golden Gate Constructors

Dublin, CA · (925) 829-9220

CA-CSLB 1085324 · A B +1General engineering contractorGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
06

H & R Underground

El Sobrante, CA · (510) 222-5556

CA-CSLB 878364 · C36 C42PlumberExcavation, grading and paving
License activechecked Oct 24, 2026
07

H V USA Enterprises

Antioch, CA · (714) 654-8281

CA-CSLB 1092514 · A C12 +1General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
08

Ha Hien

Oakland, CA · (510) 512-8315

CA-CSLB 963171 · B C16 +1General contractorFire sprinkler contractorExcavation, grading and paving
License activechecked Oct 24, 2026
10

Herzfeld Martin

El Sobrante, CA · (510) 243-0190

CA-CSLB 833782 · C7 C10 +3ElectricianSolar installerSpecialty contractor+1
License activechecked Oct 24, 2026
11

Hmh Joint Venture

Oakland, CA · (510) 632-7676

CA-CSLB 1133502 · A B +4General engineering contractorGeneral contractorExcavation, grading and paving+2
License activechecked Oct 24, 2026
12

Hornet Demolition

El Sobrante, CA · (510) 778-2679

CA-CSLB 1075202 · C21Excavation, grading and paving
License activechecked Oct 24, 2026
14

Imx Inc

Oakland, CA · (510) 715-3999

CA-CSLB 537261 · A ASB +4General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+2
License activechecked Oct 24, 2026
18

J J Rooter & Plumbing

Berkeley, CA · (510) 253-9673

CA-CSLB 1044243 · B C36 +1General contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
20

Jc Green Plumbing Inc

San Leandro, CA · (510) 366-3667

CA-CSLB 960969 · B C36 +1General contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026