Share: Ready-Mixed Concrete ProducerProducer LaPrairie Works Inc. – Carwald Division Visit Website Request Info 1225 Main Street N Slave Lake, AB T0G2A0 (780) 849-5448 (780) 849-2888 (fax) Rep Info Map Whom to Contact Mitch Porisky 1225 Main Street N Slave Lake, AB T0G2A0 Phone: (780) 849-5448 Fax: (780) 849-2888 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 km.