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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1,880 listingsHow results are ordered
121

Max Construction

Dublin, CA · (510) 415-4580

CA-CSLB 910025 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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122

Mc Guire and Hester

Oakland, CA · (510) 632-7676

CA-CSLB 95879 · A B +4General engineering contractorGeneral contractorExcavation, grading and paving+2
License activechecked Oct 24, 2026
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125

Mcguire & Hester

Oakland, CA

US-GSA-SAM L414QNYHF5H5General engineering contractor
License activechecked Oct 23, 2026
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126

Mcrae K M Inc

Hayward, CA · (510) 537-6539

CA-CSLB 424355 · A C13 +3General engineering contractorFence contractorWell drilling contractor+1
License activechecked Oct 24, 2026
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130

Modutecture Inc

Hayward, CA · (650) 444-4440

CA-CSLB 1067380 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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133

Monterey Mechanical Co

Oakland, CA · (510) 632-3173

CA-CSLB 388361 · A B +7General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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134

Norcal Rock Inc

Oakland, CA · (510) 636-9860

CA-CSLB 915550 · A C21General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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136

Nugent Constructors Inc

Danville, CA · (925) 683-3712

CA-CSLB 599590 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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137

Olson and Co Steel

San Leandro, CA · (510) 567-2200

CA-CSLB 453003 · A B +1General engineering contractorGeneral contractorSteel and welding contractor
License activechecked Oct 24, 2026
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139

P J Plumbing Inc

Oakland, CA · (510) 415-5774

CA-CSLB 992574 · A B +3General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
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140

Pac Bay Environmental Services Inc

Oakland, CA · (510) 947-2800

CA-CSLB 1034033 · A ASB +3General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
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