NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Sonoma, CA

21 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
864 listingsHow results are ordered
01

D R S Marine Inc

Vallejo, CA · (707) 648-3483

CA-CSLB 508905 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
02

Davis Daniel O Inc

Santa Rosa, CA · (707) 585-1903

CA-CSLB 431984 · A C21General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
CallDetails
03

Davis Peter a

San Rafael, CA · (415) 298-4561

CA-CSLB 549628 · A B +2General engineering contractorGeneral contractorExcavation, grading and paving+1
License activechecked Oct 24, 2026
CallDetails
05

Delaney Construction

Fairfield, CA · (707) 416-1748

CA-CSLB 827219 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
CallDetails
08

Denluc Construction Inc

Fairfield, CA · (415) 250-9700

CA-CSLB 1061412 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
CallDetails
13

Duhig Construction Inc

Napa, CA · (707) 738-0614

CA-CSLB 850667 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
CallDetails
14

Dyer Corey W

Napa, CA · (707) 254-5544

CA-CSLB 1089598 · A C33General engineering contractorPainter
License activechecked Oct 24, 2026
CallDetails
16

E Ponce & Sons

Napa, CA · (707) 312-1083

CA-CSLB 940841 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
17

Eames Construction Inc

Petaluma, CA · (707) 781-0765

CA-CSLB 845521 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
CallDetails
18

Earthworx LLC

Santa Rosa, CA · (707) 761-2025

CA-CSLB 1084460 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
20

Environmental Management

Novato, CA · (415) 892-0152

CA-CSLB 471704 · A B +3General engineering contractorGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
CallDetails