NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Penn Valley, CA

12 licensed general engineering contractors · every license checked against the issuer's file

More cities in California

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402 listingsHow results are ordered
61

J&C Engineering Inc

Grass Valley, CA · (530) 388-8755

CA-CSLB 1086187 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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63

Jnl Engineering

Grass Valley, CA · (530) 329-2981

CA-CSLB 1158459 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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64

Kap Engineering

Browns Valley, CA · (916) 798-5514

CA-CSLB 1135246 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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65

Kilborn Alan R

Auburn, CA · (916) 296-6746

CA-CSLB 414241 · A C10General engineering contractorElectrician
License activechecked Oct 24, 2026
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66

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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68

M-3 Construction Inc

Auburn, CA · (209) 245-5254

CA-CSLB 323961 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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70

Martin K P Inc

Auburn, CA · (530) 320-8511

CA-CSLB 875144 · A C42General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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78

Summit Pipelines

Auburn, CA · (800) 757-1237

CA-CSLB 1065380 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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79

Taylor Excavating

Browns Valley, CA · (530) 741-3878

CA-CSLB 598798 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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80

Terra Firm

Auburn, CA · (530) 830-3300

CA-CSLB 628797 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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