13 structural steel fabricators listed in California — Anaheim, Angels Camp, Bakersfield, Fontana, Gardena, Lancaster, Los Angeles, Sacramento. Every listing is compiled from the company’s own website and links straight back to it.
The 13 listings sit in 11 California cities. 3 of 13 show AISC certification on the company’s own site — verify current status with AISC. All 13 carry a street address or phone read from the company’s site and re-checked. Checked between 2026-08-26 and 2026-10-01.
Company site displays AISC certification. Verify with AISC.
Company site displays AISC certification. Verify with AISC.
Company site displays AISC certification. Verify with AISC.
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How this directory is built. Every listing is compiled from the fabricator’s own public website (or claimed by the company itself) and links back to it. We do not republish AISC’s Find-a-Certified-Company database or any other protected directory, and this site is not endorsed by or affiliated with AISC. Where a company states a certification on its own site we note it, but certification status changes — verify current AISC certification, capabilities, and contact details directly with the company and with AISC before you rely on it. Reference aid, not procurement advice.