About Us

Setting the Worldwide Standard for Hardscapes Excellence and Innovation

Keystone Retaining Wall Systems® was founded in 1986 in Minneapolis, Minnesota, and became part of The QUIKRETE® Companies in 2016. The company sets the worldwide standard for excellence and innovation in the hardscape industry. As the first U.S. segmental retaining wall enterprise, Keystone has cultivated a portfolio that includes not only the best structural concrete retaining wall systems, but versatile and stylish landscape and do-it-yourself products, such as patio stones, edgers and outdoor living element designs. We offer the highest-quality site solutions for government, commercial/ industrial, recreational, public works and residential applications.

Keystone products are produced by a global network of the finest hardscapes manufacturers. Visit "Where to Buy" to connect with your local Keystone producer and confirm regional product availability.