Regulated licence
Sierra Builders
Legal name: 2131375 Ontario Inc.
General ContractorsThunder Bay, ONLast seen May 15, 2026
General ContractorsResidential Builders
- Source
- HCRA Ontario Builder Directory, Home Construction Regulatory Authority
- Status
- Licensed
- Licence number
- B37712
- Licence class
- Licensed builder/vendor
- Public source
- View source