Concrete contractors in Altadena, CA

4 licenses with the C-8 classification list Altadena (Los Angeles County) as their address with the state, 4 of them active. Active licenses with nothing flagged come first.

• ✓Environmental Landscape Development IncB · C-8 · C-27 · C-53 · #902300 Altadena · Los Angeles County Active
• ✓Integrity Custom BuiltB · C-8 · #1150717 Altadena · Los Angeles County Active
• ✓Mario Vasquez RojasB · C-8 · #1044753 Altadena · Los Angeles County Active
• !Halpin Brothers IncB · C-8 · #501705 Altadena · Los Angeles County Active Workers' comp suspension pending

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