Licensed Welding (C-60) contractors in Upland, CA

The California Contractors State License Board (CSLB) lists 2 Welding (C-60) contractors in Upland, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of August 12, 2026.

2 contractors

1. Accurate Mobile Welding INC

   Upland, CA · CSLB #927302 · as of August 12, 2026
   Active · clear
2. Industrial Systems Services

   Upland, CA · CSLB #614670 · as of August 12, 2026
   Active · clear

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Data sourced from the California Contractors State License Board (CSLB), current as of August 12, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.