Hazardous substance removal certifications in San Lorenzo, CA

2 licenses with the HAZ classification list San Lorenzo (Alameda County) as their address with the state, 2 of them active. Active licenses with nothing flagged come first.

• ✓Penkor WreckingA · B · C-21 · C-22 +1 · #1094975 San Lorenzo · Alameda County Active
• ✓Ryan Fay BuilderB · HAZ · #1134005 San Lorenzo · Alameda County Active

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