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

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500 listingsHow results are ordered
21

Kemper Tim

Grass Valley, CA · (925) 250-9351

CA-CSLB 837904 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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22

Koch & Koch Inc

Grass Valley, CA · (530) 432-4000

CA-CSLB 793724 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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23

Koch & Koch Inc

Grass Valley, CA

US-GSA-SAM NQLNBX3KJ8F6General engineering contractor
License activechecked Oct 23, 2026
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25

Laier Robert

Meadow Vista, CA · (916) 764-2112

CA-CSLB 335107 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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27

Lehman Construction

Grass Valley, CA · (530) 575-7682

CA-CSLB 1101899 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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32

Norman Daniel

Meadow Vista, CA · (530) 701-6953

CA-CSLB 1137664 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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34

Osborn Rock Walls

Meadow Vista, CA · (530) 878-2106

CA-CSLB 648088 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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35

Owens Const

Applegate, CA · (530) 878-3905

CA-CSLB 434077 · A B +1General engineering contractorGeneral contractorPainter
License activechecked Oct 24, 2026
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36

P N P Construction Inc

Applegate, CA · (530) 885-9360

CA-CSLB 806848 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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