Sanitation system contractors in Corona, CA
5 licenses with the C-42 classification list Corona (Riverside County) as their address with the state, 5 of them active. Active licenses with nothing flagged come first.
- A M C Septic Contractors IncC-42 · #982636 Corona · Riverside County Active
- Henley'S Plumbing & AirA · B · C-20 · C-36 +1 · #776658 Corona · Riverside County Active
- Manhole Builders IncC-42 · #831892 Corona · Riverside County Active
- Manhole Builders WestC-42 · #1116301 Corona · Riverside County Active
- Reliable SepticC-42 · #1081510 Corona · Riverside County Active
Source: CSLB license file, Nov 8, 2026All trades in Corona