Share: Ready-Mixed Concrete ProducerProducerSand and Gravel Knelsen Sand & Gravel Ltd. Visit Website Request Info 9610 - Hwy 58 East High Level, AB T0H1Z0 (780) 926-3170 (780) 926-2430 (fax) Rep Info Map Whom to Contact George Schmidt 9610 - Hwy 58 East High Level, AB T0H1Z0 Phone: (780) 926-3170 Fax: (780) 926-2430 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 km.