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
01

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
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02

Pine John C III

Lotus, CA · (530) 919-3465

CA-CSLB 625816 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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05

Ridge Logging Inc

Nevada City, CA · (530) 265-3535

CA-CSLB 1107585 · A D49General engineering contractorTree service
License activechecked Oct 24, 2026
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08

S D J Construction Inc

Nevada City, CA · (530) 265-5767

CA-CSLB 850012 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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10

S & P Excavating

Penn Valley, CA · (530) 913-0289

CA-CSLB 947084 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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11

Schmidt B C Construction Inc

Penn Valley, CA · (530) 473-5423

CA-CSLB 763497 · A B +3General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
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17

Talon Construction

Penn Valley, CA · (530) 432-3633

CA-CSLB 397350 · A B +2General engineering contractorGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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19

W3 Contracting Inc

Penn Valley, CA · (916) 470-7237

CA-CSLB 1160088 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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20

Westcon Construction Corp

Newcastle, CA · (916) 663-2425

CA-CSLB 703557 · A ASB +2General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
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