Construction zone traffic control contractors in San Diego, CA

7 licenses with the C-31 classification list San Diego (San Diego County) as their address with the state, 7 of them active. Active licenses with nothing flagged come first.

• ✓Geocal Environmental Management & LandscapingC-27 · C-31 · C-61/D-49 · #1025834 San Diego · San Diego County Active
• ✓Jpro Traffic ControlC-31 · #1130125 San Diego · San Diego County Active
• ✓Marcaurelle Engineering & ConstructionA · B · C-31 · #804875 San Diego · San Diego County Active
• ✓Mark ThunderA · C-31 · #1064903 San Diego · San Diego County Active
• ✓Utility Tree Service LLCC-31 · C-49 · C-61/D-49 · #1028028 San Diego · San Diego County Active
• !Co'S Traffic Control IncC-31 · #818076 San Diego · San Diego County Active Workers' comp suspension pending
• !Cobech TrafficC-31 · #1008193 San Diego · San Diego County Active Workers' comp suspension pending

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