Low voltage systems contractors in Berkeley, CA

6 licenses with the C-7 classification list Berkeley (Alameda County) as their address with the state, 5 of them active. Active licenses with nothing flagged come first.

• ✓Alternative Techs Cooperative IncC-7 · #854541 Berkeley · Alameda County Active
• ✓Caldera ElectricC-7 · C-10 · #727081 Berkeley · Alameda County Active
• ✓Data Sync Communication IncC-7 · #1062042 Berkeley · Alameda County Active
• ✓David Carroll Associates IncC-7 · #803902 Berkeley · Alameda County Active
• ✓Enterprise Communications LLCC-7 · #1067902 Berkeley · Alameda County Active
• !Rex-Craft IncC-7 · C-61/D-16 · #523315 Berkeley · Alameda County Suspended: no workers' comp

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