Windy City Cutting & Coring Ltd Concrete Cutting & Coring, Concrete & Block Wall Sawing, Hydraullic Coring for Large Diameter Holes. Wall saw to 18" depth from one side. Flat sawing of concrete and asphalt cutting. Address: 132 Kings Crescent South Lethbridge Alta T1K 5G5 Send an Email 1 403 320-2673