NAICS 238120 · Structural Steel and Precast Concrete Contractors

Steel and welding contractors in Daly City, CA

8 licensed steel and welding contractors · every license checked against the issuer's file

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281 listingsHow results are ordered
05

Gomez Iron Works

Daly City, CA · (650) 992-7810

CA-CSLB 253834 · C23Steel and welding contractor
License activechecked Oct 19, 2026
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07

Rs Steel Inc

Daly City, CA · (415) 939-7128

CA-CSLB 1113151 · C51Steel and welding contractor
License activechecked Oct 19, 2026
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08

Sheedy Fabrications

Daly City, CA · (415) 680-6101

CA-CSLB 954546 · C23 C51Steel and welding contractor
License activechecked Oct 19, 2026
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11

Apex Electric & Air

San Francisco, CA · (415) 587-8729

CA-CSLB 825156 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 19, 2026
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12

B Metal Fabrication Inc

South San Francisco, CA · (650) 615-7705

CA-CSLB 681290 · C23 C43Steel and welding contractorHeating and air conditioning
License activechecked Oct 19, 2026
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13

Bannon Construction Inc

San Francisco, CA · (415) 810-4201

CA-CSLB 917823 · B C23 +1General contractorSteel and welding contractor
License activechecked Oct 19, 2026
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14

Beny's Iron Works

South San Francisco, CA · (415) 740-8599

CA-CSLB 810486 · C23Steel and welding contractor
License activechecked Oct 19, 2026
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15

C M Construction Company

San Francisco, CA · (415) 822-6088

CA-CSLB 520064 · A B +2General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 19, 2026
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17

Collier Building Specialties Inc

San Francisco, CA · (415) 467-9235

CA-CSLB 481944 · B C17 +2General contractorGlass and window contractorSteel and welding contractor+1
License activechecked Oct 19, 2026
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