Mutual Materials Company engages in manufacturing and selling of bricks and hardscape products to masons and contractors in the United States and Canada. The masonry products of the company includes stones, glazed bricks, blended bricks, fireplace bricks, concrete masonry units, firebrick splits, and accessories. The Mutual Materials Company also provides concrete pavers, clay pavers, architectural slabs, mortars, grouts, sands, and retaining walls. The Mutual Materials Company was founded in the year 1900 and has its headquarters located in Bellevue, Washington and additional offices in Oregon, Washington, Northern Idaho, and Western Montana. The Mutual Materials Company has manufacturing units at Oregon and Washington, and British Columbia, Canada.