Lock and security equipment contractors in Antioch, CA
4 licenses with the C-28 classification list Antioch (Contra Costa County) as their address with the state, 4 of them active. Active licenses with nothing flagged come first.
- American Alarm Co IncB · C-10 · C-28 · #784158 Antioch · Contra Costa County Active
- Ark Lock & KeyC-28 · #1062034 Antioch · Contra Costa County Active
- Mab Building Solutions IncB · C-28 · #1157717 Antioch · Contra Costa County Active
- Mab EnterprisesB · C-28 · #1029290 Antioch · Contra Costa County Active
Source: CSLB license file, Nov 8, 2026All trades in Antioch