Earthwork and paving contractors in Copperopolis, CA
3 licenses with the C-12 classification list Copperopolis (Calaveras County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.
- James W SpeyerC-12 · #884569 Copperopolis · Calaveras County Active
- K J M EnterprisesC-12 · #780610 Copperopolis · Calaveras County Active
- Winfield GradingC-12 · #462758 Copperopolis · Calaveras County Active
Source: CSLB license file, Nov 6, 2026All trades in Copperopolis