NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Middletown, CA

6 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
362 listingsHow results are ordered
24

Jeffco General Engineering Inc

Santa Rosa, CA · (707) 290-8974

CA-CSLB 1053010 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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26

Kazemini Construction

Santa Rosa, CA · (707) 291-9246

CA-CSLB 1031509 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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29

Mccluskey Engineering Inc

Santa Rosa, CA · (707) 615-7277

CA-CSLB 1027108 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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30

Miller M M Construction

Geyserville, CA · (707) 292-3827

CA-CSLB 865112 · A C21 +2General engineering contractorExcavation, grading and pavingTree service
License activechecked Oct 24, 2026
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33

Poulson John

Santa Rosa, CA · (707) 578-1184

CA-CSLB 361828 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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36

Prokopakis Nick

Santa Rosa, CA · (707) 953-0307

CA-CSLB 723369 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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