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

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660 listingsHow results are ordered
65

Pacific Excavating

Sebastopol, CA · (707) 876-3363

CA-CSLB 634382 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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68

Pedrazzini Construction

Santa Rosa, CA · (707) 889-7805

CA-CSLB 740891 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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70

Peterson Mechanical Inc

Sonoma, CA · (707) 938-8481

CA-CSLB 171486 · B C4 +7General contractorPlumberFire sprinkler contractor+2
License activechecked Oct 24, 2026
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72

Poulson John

Santa Rosa, CA · (707) 578-1184

CA-CSLB 361828 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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74

Pounden Constructors

Sebastopol, CA · (707) 478-4990

CA-CSLB 432432 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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75

Prokopakis Nick

Santa Rosa, CA · (707) 953-0307

CA-CSLB 723369 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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77

Prunuske Chatham Inc

Sebastopol, CA · (707) 824-4600

CA-CSLB 590735 · A C27General engineering contractorLandscaper
License activechecked Oct 24, 2026
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