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
41

Aaa Security Iron

North Hollywood, CA · (323) 497-3863

CA-CSLB 772833 · C23Steel and welding contractor
License activechecked Oct 24, 2026
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43

Aaf Steel Structural

Mission Viejo, CA · (949) 279-1155

CA-CSLB 858004 · C23 C51Steel and welding contractor
License activechecked Oct 24, 2026
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44

Aaron's Welding

Sacramento, CA · (916) 717-1059

CA-CSLB 939974 · C23 C60Steel and welding contractor
License activechecked Oct 24, 2026
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46

Abbott Doug

Orland, CA · (530) 520-1030

CA-CSLB 892733 · C23Steel and welding contractor
License activechecked Oct 24, 2026
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47

Abel Metal Roofing

Cotati, CA · (707) 494-6334

CA-CSLB 821273 · C39 C43 +1RooferHeating and air conditioningSteel and welding contractor
License activechecked Oct 24, 2026
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50

Able Iron Works

Pomona, CA · (909) 397-5300

CA-CSLB 701403 · C13 C23 +1Fence contractorSteel and welding contractor
License activechecked Oct 24, 2026
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57

Access Controls

Bakersfield, CA · (661) 589-9223

CA-CSLB 1018831 · B C23 +2General contractorSteel and welding contractorPainter+1
License activechecked Oct 24, 2026
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59

Accurate Iron

Placerville, CA · (530) 558-1354

CA-CSLB 1053516 · C23Steel and welding contractor
License activechecked Oct 24, 2026
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