We are the largest supplier of masonry and hardscape products in the Pacific Northwest. Across Mutual Materials, we are proud of what we do and are inspired to see our products chosen by architects, designers, builders, landscape professionals and residential homeowners to build communities and living areas. As a fifth-generation family owned business, Mutual Materials is proud of our Northwest heritage.
MagnumStone is one of the world’s leading big block retaining wall system manufacturers and has helped many companies formulate solutions surrounding retaining wall designs for many structures. Our system is designed to last the test of time, and provide reliable protection from the elements. All while looking amazing to the eye. That’s the type of service MagnumStone Big Block Retaining Walls can provide to you.