Hazardous substance removal certifications in Sonora, CA

4 licenses with the HAZ classification list Sonora (Tuolumne County) as their address with the state, 4 of them active. Active licenses with nothing flagged come first.

• ✓California Pacific ConstructionB · HAZ · #1006678 Sonora · Tuolumne County Active
• ✓Ken Keagy Excavating IncA · HAZ · #538732 Sonora · Tuolumne County Active
• ✓SmciA · C-8 · C-10 · C-21 +3 · #885550 Sonora · Tuolumne County Active
• ✓Smci / Obayashi Joint VentureA · C-61/D-49 · HAZ · #1053830 Sonora · Tuolumne County Active

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