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
835 listingsHow results are ordered
21

Adobe Construction Company

Penngrove, CA · (707) 364-3651

CA-CSLB 1104098 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
CallDetails
23

All Access Bobcat

Cotati, CA · (707) 792-7765

CA-CSLB 768985 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
25

Benward John R Co

Kenwood, CA · (707) 484-2771

CA-CSLB 396752 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
31

Crosswind Properties

Novato, CA · (415) 899-9908

CA-CSLB 512145 · A C51 +1General engineering contractorSteel and welding contractor
License activechecked Oct 24, 2026
CallDetails
32

D C Electric Group Inc

Cotati, CA · (707) 992-0141

CA-CSLB 949934 · A B +3General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
CallDetails
33

D H R Construction Inc

American Canyon, CA · (707) 552-6500

CA-CSLB 725278 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
CallDetails
38

F C B Engineering

Rutherford, CA · (707) 963-6110

CA-CSLB 954167 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
39

Gobbi Peter

Penngrove, CA · (707) 696-6612

CA-CSLB 970142 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails