NAICS 238120 · Structural Steel and Precast Concrete Contractors

Steel and welding contractors in California

4,208 listed in California

Cities

Bakersfield 109Los Angeles 77San Diego 70Sacramento 66Fresno 64Riverside 59San Francisco 59San Jose 56Anaheim 52Santa Ana 47Corona 35Ontario 34Stockton 33Fontana 32San Bernardino 32Escondido 30Modesto 30Santa Rosa 30Oakland 28Roseville 28Hesperia 26El Cajon 25Paso Robles 24Hayward 23
4,208 listingsHow results are ordered
01

A S Steel

Fresno, CA · (559) 397-1479

CA-CSLB 1088426 · C50Steel and welding contractor
License activechecked Oct 24, 2026
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04

A S T Scaffolding

Fremont, CA · (669) 237-5456

CA-CSLB 1043471 · B C9 +4General contractorDrywall, plaster and insulationConcrete contractor+2
License activechecked Oct 24, 2026
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06

A V C Construction Inc

Bakersfield, CA · (661) 203-3827

CA-CSLB 996877 · A C51General engineering contractorSteel and welding contractor
License activechecked Oct 24, 2026
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07

A V Heritage Builders Inc

Rosamond, CA · (661) 256-1700

CA-CSLB 904349 · A B +1General engineering contractorGeneral contractorSteel and welding contractor
License activechecked Oct 24, 2026
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09

A V's Welding

Thermal, CA · (760) 485-0380

CA-CSLB 991705 · C60Steel and welding contractor
License activechecked Oct 24, 2026
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10

A W I Builders Inc

Burbank, CA · (562) 948-1133

CA-CSLB 818478 · B C10 +3General contractorElectricianGlass and window contractor+1
License activechecked Oct 24, 2026
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12

A Z Rebar Inc

Fresno, CA · (559) 388-7573

CA-CSLB 1097177 · C50Steel and welding contractor
License activechecked Oct 24, 2026
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13

A-Z Steel Company

Tucson, AZ · (520) 434-8281

CA-CSLB 1049782 · C51Steel and welding contractor
License activechecked Oct 24, 2026
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15

A1 Rain Gutters

Escondido, CA · (760) 743-1665

CA-CSLB 1033094 · C39 D24RooferSteel and welding contractor
License activechecked Oct 24, 2026
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16

A1 Welding Services

American Canyon, CA · (707) 373-0096

CA-CSLB 1131627 · C60Steel and welding contractor
License activechecked Oct 24, 2026
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18

Aa Welding

Escondido, CA · (760) 715-0107

CA-CSLB 1145075 · C60Steel and welding contractor
License activechecked Oct 24, 2026
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19

Aaa Best Gutters

Corona, CA · (714) 693-1400

CA-CSLB 1109867 · D24Steel and welding contractor
License activechecked Oct 24, 2026
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