NAICS 238120 · Structural Steel and Precast Concrete Contractors

Steel and welding contractors in San Leandro, CA

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

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379 listingsHow results are ordered
02

Alley Cat Creations

San Leandro, CA · (510) 277-3303

CA-CSLB 1018396 · C2 D24Drywall, plaster and insulationSteel and welding contractor
License activechecked Oct 19, 2026
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05

Bob's Iron Inc

San Leandro, CA · (510) 567-8983

CA-CSLB 552839 · C23 C51Steel and welding contractor
License activechecked Oct 19, 2026
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08

J I Metal Works

San Leandro, CA · (510) 484-9691

CA-CSLB 985373 · C60Steel and welding contractor
License activechecked Oct 19, 2026
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11

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 19, 2026
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12

Ridout Roofing Company Inc

San Leandro, CA · (510) 351-1922

CA-CSLB 260176 · C2 C39 +2Drywall, plaster and insulationRooferSolar installer+1
License activechecked Oct 19, 2026
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13

Sanchez Ironwork

San Leandro, CA · (510) 632-7329

CA-CSLB 1019248 · C23Steel and welding contractor
License activechecked Oct 19, 2026
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14

Sepulveda Welding

San Leandro, CA · (760) 217-1678

CA-CSLB 879170 · C60Steel and welding contractor
License activechecked Oct 19, 2026
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15

Silman Industries

San Leandro, CA · (510) 347-4800

CA-CSLB 906985 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 19, 2026
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16

Srs Roofing & Solar Inc

San Leandro, CA · (510) 600-2299

CA-CSLB 1062963 · C2 C39 +2Drywall, plaster and insulationRooferSolar installer+1
License activechecked Oct 19, 2026
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17

Tk & Associates Inc

San Leandro, CA · (510) 357-1570

CA-CSLB 395998 · C4 C10 +3PlumberElectricianHeating and air conditioning+1
License activechecked Oct 19, 2026
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19

C&L Steel Inc

Hayward, CA · (510) 368-9162

CA-CSLB 1076512 · C51Steel and welding contractor
License activechecked Oct 19, 2026
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