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- (604) 325-3124
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Listing updated 11 October 2026
Lock-Block Ltd. designs, manufactures and supplies precast concrete retaining wall units and barrier systems for residential, commercial and infrastructure projects across western North America, including Ontario and New York. The company also recycles concrete into Green-Stone™ aggregates and offers custom block shapes, green-product solutions, and research-driven product development using 3D printing and scale modeling.