Kevin Porter

Software Engineer in 803, 1625 Manitoba Street, Vancouver, BC, Canada V5Y 0B8

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MagnumStone retaining wall design solutions company in Canada. Developed with both the contractor and the engineer in mind, we are a 5,000 PSI concrete that provides low absorption, high strength, and great freeze-thaw durability. Magnum Stone Extenders are unique features recently added to CornerStone products. It's lightweight at 1400 lbs blocks. This is to make sure that installers will be able to use smaller equipment and ship more blocks to a specific job site. We have the best retaining wall blocks.