Licensed Glazing (C-17) contractors in Union City, CA

The California Contractors State License Board (CSLB) lists 3 Glazing (C-17) contractors in Union City, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

3 contractors

1. Aufdermauer Enterprises INC

   Union City, CA · CSLB #434560 · as of June 27, 2026
   Active · clear
2. Glass Doctor Of Bay Area

   Union City, CA · CSLB #1147003 · as of June 27, 2026
   Active · clear
3. The Glass Company

   Union City, CA · CSLB #1139746 · as of June 27, 2026
   Active · clear

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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.