Licensed Concrete (C-8) contractors in Monrovia, CA

The California Contractors State License Board (CSLB) lists 4 Concrete (C-8) contractors in Monrovia, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

4 contractors

1. Cell - Crete Fireproofing Of Nevada INC

   Monrovia, CA · CSLB #1003418 · as of June 27, 2026
   Active · clear
2. Rays Landscape CO INC

   Monrovia, CA · CSLB #547313 · as of June 27, 2026
   Active · clear
3. Sound-crete Contractors INC

   Monrovia, CA · CSLB #489333 · as of June 27, 2026
   Active · clear
4. Sound-crete Fireproofing, INC.

   Monrovia, CA · CSLB #1003054 · 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.