Electrical Contractors Near Me in Williamsburg, Ontario Electrical Contractors Near Me in Williamsburg, Ontario Home / Ontario / Williamsburg / Electrical Contractors Electrical Contractors Arthur Thom Electric Ltd 4600 County Rd 31, Williamsburg, ONK0C 2H0, Williamsburg, Ontario 613-342-2338 Categories of companies in Williamsburg Automobile Parts & Supplies - New - Wholesalers &/or Manufacturers Electrical Contractors Golf Courses - Public Renovations & Home Improvements Waste Management Windows & Doors