Municipal licence
TRI-AIR SYSTEMS
Legal name: 462289 ONTARIO LTD
General ContractorsMarkham, ONLast seen May 7, 2026
General ContractorsHVAC
- Source
- City of Toronto Open Data, City of Toronto
- Status
- Active municipal licence or permit
- Licence number
- T91-0207157
- Licence class
- HEATING CONTRACTOR
- Public source
- View source