Sign contractors in Fontana, CA
3 licenses with the C-45 classification list Fontana (San Bernardino County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.
- Alcon SignsC-45 · #951593 Fontana · San Bernardino County Active
- Alfred SignsC-45 · #782854 Fontana · San Bernardino County Active
- Signs & LightingC-45 · #1152717 Fontana · San Bernardino County Active
Source: CSLB license file, Nov 8, 2026All trades in Fontana