Fire protection contractors in Irwindale, CA
3 licenses with the C-16 classification list Irwindale (Los Angeles County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.
- Los Angeles Plumbing & Backflow Testing IncB · C-16 · C-36 · #534844 Irwindale · Los Angeles County Active
- Michael G Roelle Plumbing & Fire Sprinkler Contractor IncB · C-16 · C-36 · #743562 Irwindale · Los Angeles County Active
- Michael G Roelle Plumbing and Fire Sprinkler ContractorC-16 · C-36 · #271993 Irwindale · Los Angeles County Active
Source: CSLB license file, Nov 8, 2026All trades in Irwindale