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Williamstown, ON Contractors

Search 4 official-source contractor records in Williamstown, Ontario. Filter by trade, source type, and direct contact availability.

4 matching contractors

Showing page 1 of 1 from the national official-source dataset.

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BRB Electric

Regulated licence
ElectriciansWilliamstown, ON
Electricians

Electrical Safety Authority · #7014870 · Licensed Electrical Contractor

Last seen May 7, 2026

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CLM Corporation

Regulated licence
General ContractorsWilliamstown, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B61742 · Licensed builder/vendor

Last seen May 15, 2026

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