Welding contractors in Oakley, CA

4 licenses with the C-60 classification list Oakley (Contra Costa County) as their address with the state, 4 of them active. Active licenses with nothing flagged come first.

• ✓Harold L Williams Welding CompanyC-60 · #831234 Oakley · Contra Costa County Active
• ✓Matamoros WeldingC-60 · #613093 Oakley · Contra Costa County Active
• ✓Nicole Welding IncC-60 · #950460 Oakley · Contra Costa County Active
• ✓Rick'S Welding & EngineeringA · C-60 · HAZ · #582578 Oakley · Contra Costa County Active

Source: CSLB license file, Nov 6, 2026All trades in Oakley