Lock and security equipment contractors in Livermore, CA

3 licenses with the C-28 classification list Livermore (Alameda County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.

• ✓Locktronix IncC-28 · #1053908 Livermore · Alameda County Active
• ✓Professional Telecommunications Services IncC-7 · C-10 · C-28 · C-61/D-16 · #900567 Livermore · Alameda County Active
• ✓Purus IncB · C-7 · C-10 · C-28 · #1059782 Livermore · Alameda County Active

Source: CSLB license file, Nov 8, 2026All trades in Livermore