Roofing Contractors Near Me in Thornhill, British Columbia Roofing Contractors Near Me in Thornhill, British Columbia Home / British Columbia / Thornhill / Roofing Contractors Roofing Contractors Global Roofing Siding 3153 Kofoed Dr, Thornhill, BC V8G 3P8, Thornhill, British Columbia 780-978-8804 Categories of companies in Thornhill Automobile Dealers - Used Cars Hotels, Motels & Other Accommodations Roofing Contractors