Hazardous substance removal certifications in Ontario, CA
6 licenses with the HAZ classification list Ontario (San Bernardino County) as their address with the state, 6 of them active. Active licenses with nothing flagged come first.
- Doja IncA · B · C-12 · C-21 +1 · #597764 Ontario · San Bernardino County Active
- Foxtrot ConstructionA · B · C-10 · C-61/D-40 +1 · #1035680 Ontario · San Bernardino County Active
- Island Construction & MaintenanceB · C-10 · C-61/D-40 · HAZ · #667042 Ontario · San Bernardino County Active
- Pascal & Ludwig Constructors IncA · B · HAZ · #373525 Ontario · San Bernardino County Active
- Progressive Fueling Construction IncA · HAZ · #894043 Ontario · San Bernardino County Active
- Island Petroleum Builders IncB · C-10 · C-61/D-40 · HAZ · #776846 Ontario · San Bernardino County Active Workers' comp suspension pending
Source: CSLB license file, Nov 8, 2026All trades in Ontario