NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Napa, CA

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

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942 listingsHow results are ordered
41

R & M Grading Inc

Napa, CA · (707) 255-5009

CA-CSLB 720126 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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43

Riechers Peter

Napa, CA · (707) 337-8465

CA-CSLB 524874 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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44

Rong's Backhoe Service

Napa, CA · (707) 226-9412

CA-CSLB 629852 · A C42General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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45

Roots Strong Builder

Napa, CA · (415) 748-7538

CA-CSLB 1154113 · A B +2General engineering contractorGeneral contractorCarpenter+1
License activechecked Oct 24, 2026
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47

Syar James M

Napa, CA · (707) 383-7195

CA-CSLB 325241 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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50

Utility & Site Inc

Napa, CA · (707) 287-1184

CA-CSLB 570401 · A C7General engineering contractorElectrician
License activechecked Oct 24, 2026
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51

Whitney & Sons Inc

Napa, CA · (707) 287-2645

CA-CSLB 763735 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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54

American Builders

Sonoma, CA · (415) 559-6759

CA-CSLB 427930 · A B +4General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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58

D H R Construction Inc

American Canyon, CA · (707) 552-6500

CA-CSLB 725278 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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59

Dk Aquatic Inc

Yountville, CA · (925) 935-3700

CA-CSLB 1146798 · A C27General engineering contractorLandscaper
License activechecked Oct 24, 2026
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60

Dk Mcnabb Inc

Yountville, CA · (925) 935-3700

CA-CSLB 1146172 · A B +4General engineering contractorGeneral contractorLandscaper+2
License activechecked Oct 24, 2026
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