Named the largest distributor in the flooring industry in 2021. Founded in 1975, MSI is a leading supplier of flooring, countertop, wall tile, and hardscaping products in North America. Headquartered in Orange, California, MSI also maintains over 45 state-of-the-art showrooms and distribution centers across the U.S. and Canada. MSI's product line includes an extensive offering of quartz, porcelain, ceramic, LVT, natural stone, and glass products imported from over 37 countries on six continents.