NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Penngrove, CA

11 licensed general engineering contractors · every license checked against the issuer's file

More cities in California

Bakersfield 337San Francisco 307San Diego 273Sacramento 244Los Angeles 235Riverside 191San Jose 188Fresno 184Irvine 140Santa Rosa 134Corona 122Redding 119El Cajon 117Anaheim 116Oakland 111Temecula 110
638 listingsHow results are ordered
02

West Biofuels LLC

Petaluma, CA · (530) 209-5996

CA-CSLB 1065322 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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03

Whitfield Construction

Santa Rosa, CA · (707) 888-4367

CA-CSLB 432633 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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05

William James Gargan

Petaluma, CA · (707) 291-2782

CA-CSLB 351395 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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06

Wolff Contracting Inc

Santa Rosa, CA · (707) 799-4910

CA-CSLB 953433 · A B +2General engineering contractorGeneral contractorExcavation, grading and paving+1
License activechecked Oct 24, 2026
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08

Team Ghilotti Inc

Petaluma, CA

US-GSA-SAM DPWCAXNA3MG6General engineering contractor
License activechecked Oct 23, 2026
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09

707 Electric

Santa Rosa, CA · (707) 292-2262

CA-CSLB 1118695 · A C10 +1General engineering contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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12

Able Maintenance Inc

Santa Rosa, CA · (707) 545-5522

CA-CSLB 312844 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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14

Ajm General Construction

Santa Rosa, CA · (707) 324-7992

CA-CSLB 1035253 · A B +6General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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15

All Grade Excavating Inc

Santa Rosa, CA · (707) 478-4546

CA-CSLB 971988 · A C12 +1General engineering contractorExcavation, grading and pavingAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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18

American Builders

Sonoma, CA · (415) 559-6759

CA-CSLB 427930 · A B +4General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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19

Amoroso Dennis J

Santa Rosa, CA · (707) 280-1848

CA-CSLB 714808 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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20

Analy Septic

Sebastopol, CA · (707) 823-7340

CA-CSLB 416663 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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