Founded in 1975, MSI is a leading nationwide distributor of flooring, countertop, wall tile and hardscaping products. Headquartered in Orange, California, MSI also maintains distribution centers across the United States and Canada. MSI's product line includes natural stone products imported from over 36 countries on six continents. In addition, MSI carries an extensive offering of porcelain, ceramic, glass and quartz products. The company maintains an inventory of over 125 million square feet.