Hazardous substance removal certifications in Antioch, CA

3 licenses with the HAZ classification list Antioch (Contra Costa County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.

• ✓Drill Tech Drilling & Shoring IncA · C-57 · C-61/D-30 · HAZ · #745354 Antioch · Contra Costa County Active
• ✓Plant ReclamationA · ASB · C-21 · C-22 +1 · #1039599 Antioch · Contra Costa County Active
• ✓Vortex Marine Construction IncA · HAZ · #649452 Antioch · Contra Costa County Active

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