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

Bakersfield 337San Francisco 307San Diego 273Sacramento 244Los Angeles 235Riverside 191San Jose 188Fresno 184Irvine 140Santa Rosa 134Corona 122Redding 119El Cajon 117Anaheim 116Oakland 111Temecula 110
741 listingsHow results are ordered
01

Machado Bros Inc

Petaluma, CA · (707) 763-7715

CA-CSLB 639884 · A ASB +3General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
CallDetails
03

Mc Lellan W K Co

Petaluma, CA · (707) 763-2407

CA-CSLB 240701 · A C21General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
CallDetails
04

Mertens Drilling

Petaluma, CA · (751) 570-6692

CA-CSLB 1073932 · D30General engineering contractor
License activechecked Oct 24, 2026
CallDetails
09

Ongaro & Sons

Petaluma, CA · (707) 579-3511

CA-CSLB 215233 · C4 C10 +9PlumberElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
CallDetails
11

Paul Michael Company Inc

Petaluma, CA · (707) 769-1006

CA-CSLB 386001 · A C12 +2General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
CallDetails
15

Rise Rigging LLC

Petaluma, CA · (415) 446-9256

CA-CSLB 1051954 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
16

Rjohn Development Co

Petaluma, CA · (650) 619-4986

CA-CSLB 415555 · A B +2General engineering contractorGeneral contractorFire sprinkler contractor+1
License activechecked Oct 24, 2026
CallDetails
19

Sonoma-Marin Construction

Petaluma, CA · (707) 763-6981

CA-CSLB 690380 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
CallDetails