Licensed Welding (C-60) contractors in Simi Valley, CA

The California Contractors State License Board (CSLB) lists 4 Welding (C-60) contractors in Simi Valley, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

4 contractors

1. Duncan Welding

   Simi Valley, CA · CSLB #1068885 · as of June 27, 2026
   Active · clear
2. Hadthan Group

   Simi Valley, CA · CSLB #996765 · as of June 27, 2026
   Active · clear
3. Lee's Welding

   Simi Valley, CA · CSLB #1075456 · as of June 27, 2026
   Active · clear
4. Nathan R Hemminger

   Simi Valley, CA · CSLB #956141 · as of June 27, 2026
   Suspended · bond

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Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.