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

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354 listingsHow results are ordered
21

Engelke Construction Inc

Healdsburg, CA · (707) 433-8389

CA-CSLB 305446 · A C12 +1General engineering contractorExcavation, grading and pavingAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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22

Engelke Excavating

Healdsburg, CA · (707) 433-8039

CA-CSLB 834295 · AGeneral engineering contractor
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23

Everardo Chavez Pina

Clearlake, CA · (707) 461-4105

CA-CSLB 1093048 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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24

Flash & Co

Santa Rosa, CA · (707) 972-7049

CA-CSLB 548525 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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25

Flint General Engineering

Santa Rosa, CA · (707) 696-4800

CA-CSLB 882634 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
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26

Flum Construction

Windsor, CA · (707) 481-3439

CA-CSLB 485669 · A BGeneral engineering contractorGeneral contractor
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30

Golden West Builders

Healdsburg, CA · (415) 407-0124

CA-CSLB 426331 · A B +4General engineering contractorGeneral contractorPlumber+2
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32

Hale Construction

Santa Rosa, CA · (707) 332-1254

CA-CSLB 1092400 · AGeneral engineering contractor
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33

Hardin Enterprises

St Helena, CA · (707) 965-2255

CA-CSLB 472109 · AGeneral engineering contractor
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34

Harris Enterprises

Healdsburg, CA · (707) 889-6604

CA-CSLB 896209 · AGeneral engineering contractor
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35

Holden Ralph & Co

Healdsburg, CA · (707) 484-2558

CA-CSLB 307640 · A B +4General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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36

House Construction

Healdsburg, CA · (707) 799-3088

CA-CSLB 766928 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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39

Ironwood Alliance Inc

Santa Rosa, CA · (707) 544-8070

CA-CSLB 402286 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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