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
43

Geosolve Inc

Nevada City, CA · (925) 963-1198

CA-CSLB 989183 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
49

Icor Inc

Nevada City, CA · (530) 557-4002

CA-CSLB 646469 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
CallDetails
50

Johnson Trails

Penn Valley, CA · (510) 393-3539

CA-CSLB 1017102 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
52

Mcintosh Equipment

Smartsville, CA · (530) 432-6550

CA-CSLB 1113168 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
53

Mcintosh Equipment

Smartsville, CA · (530) 277-6510

CA-CSLB 824837 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
56

Mendez Gabe Inc

Newcastle, CA · (916) 663-3372

CA-CSLB 293782 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
58

P6 Commercial Maintenance

Newcastle, CA · (916) 414-0444

CA-CSLB 1029453 · A B +3General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
CallDetails
60

Paul Michael Construction

Smartville, CA · (707) 486-8420

CA-CSLB 439339 · A B +1General engineering contractorGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
CallDetails