Earthwork and paving contractors in Diamond Bar, CA

2 licenses with the C-12 classification list Diamond Bar (Los Angeles County) as their address with the state, 2 of them active. Active licenses with nothing flagged come first.

• ✓Ct & T Concrete Paving IncA · C-8 · C-12 · #875627 Diamond Bar · Los Angeles County Active
• ✓Padilla'S Grading and PavingB · C-12 · #1093279 Diamond Bar · Los Angeles County Active

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