Hazardous substance removal certifications in Walnut, CA

3 licenses with the HAZ classification list Walnut (Los Angeles County) as their address with the state, 2 of them active. Active licenses with nothing flagged come first.

• ✓J F Shea / Parsons A Joint VentureA · C-10 · HAZ · #1030038 Walnut · Los Angeles County Active
• ✓J F Shea Construction IncA · C-10 · HAZ · #769989 Walnut · Los Angeles County Active
• !Sjd&b IncA · B · C-12 · C-39 +1 · #1001950 Walnut · Los Angeles County Suspended: qualifier bond lapsed

Source: CSLB license file, Nov 6, 2026All trades in Walnut