NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Grass Valley, CA

39 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
317 listingsHow results are ordered
61

Comfort Plumbing Systems Inc

Nevada City, CA · (530) 470-8761

CA-CSLB 913571 · A C16 +1General engineering contractorFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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62

Cowan G a Construction

Meadow Vista, CA · (530) 320-0695

CA-CSLB 365521 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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64

E D S Plumbing

Oregon House, CA · (530) 300-6734

CA-CSLB 820039 · A C36 +1General engineering contractorPlumberSolar installer
License activechecked Oct 24, 2026
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65

First Serve Productions Inc

Meadow Vista, CA · (925) 872-3159

CA-CSLB 773811 · A C32 +2General engineering contractorExcavation, grading and pavingPainter+1
License activechecked Oct 24, 2026
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67

Geosolve Inc

Nevada City, CA · (925) 963-1198

CA-CSLB 989183 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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74

Icor Inc

Nevada City, CA · (530) 557-4002

CA-CSLB 646469 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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77

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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