Fire protection contractors in Highland, CA

3 licenses with the C-16 classification list Highland (San Bernardino County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.

• ✓Guardian South IncC-16 · #734574 Highland · San Bernardino County Active
• ✓Sergio ArreolaC-16 · #1022721 Highland · San Bernardino County Active
• ✓Team Fire Protection Company IncC-16 · #902929 Highland · San Bernardino County Active

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