NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Colfax, CA

5 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
500 listingsHow results are ordered
42

E D S Plumbing

Oregon House, CA · (530) 300-6734

CA-CSLB 820039 · A C36 +1General engineering contractorPlumberSolar installer
License activechecked Oct 24, 2026
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44

F 3 Excavating

Loomis, CA · (530) 305-5756

CA-CSLB 856797 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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49

Golden Valley Development

Loomis, CA · (916) 671-0802

CA-CSLB 1030793 · A B +2General engineering contractorGeneral contractorLandscaper+1
License activechecked Oct 24, 2026
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52

Hinkey Josh

Loomis, CA · (916) 709-2383

CA-CSLB 882842 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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53

Howard Construction

Lincoln, CA · (916) 444-6000

CA-CSLB 700570 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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59

J L S Environmental Services Inc

Loomis, CA · (916) 660-1525

CA-CSLB 812780 · A ASB +4General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+2
License activechecked Oct 24, 2026
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60

J9 Engineering

Loomis, CA · (916) 878-6722

CA-CSLB 1024689 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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