Low voltage systems contractors in Sonora, CA

1 licenses with the C-7 classification list Sonora (Tuolumne County) as their address with the state, 1 of them active. Active licenses with nothing flagged come first.

• ✓Custom Connections Av IncC-7 · #785180 Sonora · Tuolumne County Active

Source: CSLB license file, Nov 6, 2026All trades in Sonora