NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Castro Valley, CA

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

More cities in California

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1,826 listingsHow results are ordered
41

Bohm Environmental Solutions

Oakland, CA · (510) 719-7600

CA-CSLB 803738 · A ASB +6General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+2
License activechecked Oct 24, 2026
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42

Bond Blacktop Inc

Union City, CA · (510) 783-9909

CA-CSLB 746432 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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43

Boscolai Construction

Danville, CA · (415) 636-8999

CA-CSLB 1120060 · A B +5General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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44

Bradley Tanks Inc

Danville, CA · (925) 229-2900

CA-CSLB 964166 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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47

C & C Electric Inc

Oakland, CA · (510) 325-3724

CA-CSLB 1046755 · A C10General engineering contractorElectrician
License activechecked Oct 24, 2026
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49

Cable Moore Inc

Oakland, CA · (510) 866-2880

CA-CSLB 750945 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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50

California Trenchless Inc

Hayward, CA · (510) 782-5335

CA-CSLB 735769 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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53

Castillon Company

Oakland, CA · (510) 833-0121

CA-CSLB 1105257 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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54

Catalyst Environmental Inc

Hayward, CA · (650) 642-5714

CA-CSLB 986445 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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56

Chow Engineering Inc

Oakland, CA · (510) 636-8500

CA-CSLB 545102 · A C16 +1General engineering contractorFire sprinkler contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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57

Cm Tomas Construction

Union City, CA · (510) 676-2257

CA-CSLB 1140113 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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58

Columbia Electric Inc

San Leandro, CA · (510) 430-9505

CA-CSLB 765902 · A C10General engineering contractorElectrician
License activechecked Oct 24, 2026
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60

Condon-Johnson & Associates Inc

Oakland, CA · (510) 636-2100

CA-CSLB 300068 · A C57 +2General engineering contractorWell drilling contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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