Licensed Low Voltage Systems (C-7) contractors in Sonora, CA

The California Contractors State License Board (CSLB) lists 2 Low Voltage Systems (C-7) contractors in Sonora, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

2 contractors

1. Custom Connections Av INC

   Sonora, CA · CSLB #785180 · as of October 7, 2026
   Active · clear
2. Atc Audio Video Productions

   Sonora, CA · CSLB #1078081 · as of October 7, 2026
   Suspended · workers' comp

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Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.