NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Petaluma, CA

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

More cities in California

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741 listingsHow results are ordered
02

A B C Asphalt

Petaluma, CA · (707) 769-4429

CA-CSLB 732314 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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03

A S B Steel

Petaluma, CA · (707) 477-3586

CA-CSLB 777621 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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06

All Bay Drilling Inc

Petaluma, CA · (707) 762-1199

CA-CSLB 734075 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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07

Allphase Paving

Petaluma, CA · (707) 333-7540

CA-CSLB 706652 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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08

Alpha Trenchless

Petaluma, CA · (415) 377-6939

CA-CSLB 1044308 · C34 C36General engineering contractorPlumber
License activechecked Oct 19, 2026
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12

Arntz Builders Inc

Petaluma, CA · (707) 835-2900

CA-CSLB 856393 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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20

Curran Environmental Services Inc

Petaluma, CA · (707) 529-6693

CA-CSLB 269122 · A ASB +3General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 19, 2026
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