Keystone Retaining Wall Systems has been setting the standard worldwide for excellence and innovation in the retaining wall industry since 1986. Keystone projects can be found all over the world, including their tallest wall at 72' high located in Egypt. (Currently, the tallest wall in the United States is located in the Carolina's and reaches 68'.)
As its official licensee since January 2009, North Star Stone and Masonry is your exclusive source for Keystone segmental block retaining walls in Minnesota, western Wisconsin and northern Iowa.
By listening to our customers, we are constantly striving to meet the every-changing needs and challenges that arise when it comes to retaining wall installations. Our mission is to provide consistently high quality and sustainable products and services for you. Whether you’re an architect, builder, contractor or homeowner North Star has the right Keystone system to meet the needs of your project.
Through our comprehensive distributor network we offer expert advice to help you with your project, no matter its size or scope.
We manufacture, at our Medford, Minn. facility, an optimal combination of commercial and residential styles of various Keystone block retaining wall systems in a variety of colors that are locally sourced and environmentally friendly.
To visit Keystone
online, click the Keystone logo
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