Sanitation system contractors in Pasadena, CA
3 licenses with the C-42 classification list Pasadena (Los Angeles County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.
- Acco Engineered SystemsA · B · C-4 · C-10 +5 · #120696 Pasadena · Los Angeles County Active
- Acco-Wilson, IncB · C-4 · C-10 · C-16 +6 · #1042403 Pasadena · Los Angeles County Active
- Geo H Wilson Mechanical ContractorsB · C-4 · C-10 · C-16 +6 · #950443 Pasadena · Los Angeles County Active
Source: CSLB license file, Nov 8, 2026All trades in Pasadena