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
485 listingsHow results are ordered
05

Willis Excavating

Colfax, CA · (530) 305-8678

CA-CSLB 912451 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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10

A F S Engineering

Grass Valley, CA · (530) 913-9351

CA-CSLB 1060905 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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11

A Step Up Enterprise Inc

Meadow Vista, CA · (916) 660-6241

CA-CSLB 1018784 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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12

Anderson Backhoe

Applegate, CA · (530) 320-5800

CA-CSLB 587402 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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14

Arenz Co

Meadow Vista, CA · (530) 878-2992

CA-CSLB 386775 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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16

Belding E J & Associates

Grass Valley, CA · (530) 802-3623

CA-CSLB 277905 · A B +1General engineering contractorGeneral contractorAsbestos and hazardous materials abatement
License activechecked Oct 19, 2026
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17

Blake Chantal C

Grass Valley, CA · (650) 222-6142

CA-CSLB 816155 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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18

Boxpower Inc

Grass Valley, CA · (530) 802-5477

CA-CSLB 1068845 · A C10General engineering contractorElectrician
License activechecked Oct 19, 2026
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19

Cowan G a Construction

Meadow Vista, CA · (530) 320-0695

CA-CSLB 365521 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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20

Csf Construction LLC

Grass Valley, CA · (530) 913-0117

CA-CSLB 796799 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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