NAICS 238120 · Structural Steel and Precast Concrete Contractors

Steel and welding contractors in Oakley, CA

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

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177 listingsHow results are ordered
02

Elite Rebar Inc

Oakley, CA · (925) 305-6833

CA-CSLB 1082304 · C50Steel and welding contractor
License activechecked Oct 19, 2026
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03

Matamoros Welding

Oakley, CA · (925) 625-1100

CA-CSLB 613093 · C60Steel and welding contractor
License activechecked Oct 19, 2026
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05

Rick's Welding & Engineering

Oakley, CA · (925) 625-3516

CA-CSLB 582578 · A C60 +1General engineering contractorSteel and welding contractorAsbestos and hazardous materials abatement
License activechecked Oct 19, 2026
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09

Cali Steel Inc

Brentwood, CA · (925) 252-3327

CA-CSLB 1062066 · C50Steel and welding contractor
License activechecked Oct 19, 2026
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10

Gonzalez Welding Mobile

Brentwood, CA · (925) 550-6273

CA-CSLB 976290 · C21 C51 +1Excavation, grading and pavingSteel and welding contractor
License activechecked Oct 19, 2026
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11

Hewatt James Inc

Brentwood, CA · (925) 240-6099

CA-CSLB 413072 · B C23 +1General contractorSteel and welding contractor
License activechecked Oct 19, 2026
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12

Romero's Welding

Brentwood, CA · (925) 550-0518

CA-CSLB 793936 · C51 C60Steel and welding contractor
License activechecked Oct 19, 2026
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14

7 Designs Iron

Antioch, CA · (916) 740-5525

CA-CSLB 1052629 · C51Steel and welding contractor
License activechecked Oct 19, 2026
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