NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Napa, CA

50 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
942 listingsHow results are ordered
43

E K Excavating Inc

Sonoma, CA · (707) 938-5172

CA-CSLB 275372 · A C12 +1General engineering contractorExcavation, grading and pavingAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
CallDetails
44

Easton Plumbing Inc

Sonoma, CA · (707) 756-0113

CA-CSLB 1059513 · A C36General engineering contractorPlumber
License activechecked Oct 24, 2026
CallDetails
51

Maher R E Inc

American Canyon, CA · (707) 642-3907

CA-CSLB 514236 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
CallDetails
57

Murray Building Inc

Sonoma, CA · (707) 939-9001

CA-CSLB 646709 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
CallDetails
58

Norgo Engineering

American Canyon, CA · (510) 932-5712

CA-CSLB 1053116 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
59

Olson T J

American Canyon, CA · (707) 307-8850

CA-CSLB 1077997 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
CallDetails
60

Peter Ellis Construction

American Canyon, CA · (510) 375-8584

CA-CSLB 476364 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
CallDetails