MSI Phoenix features a 5,000 sq. ft. state of the art showroom for flooring and wall tile and a separate, 10,000 sq. ft. dedicated slab selection showroom. The slab showroom has enhanced lighting displaying over 250 colors of granite, marble, quartz and other natural stone slabs. MSI Phoenix features 45,000 total sq. ft., approximately 175 truckloads of inventory, and over 3,500 slabs of granite countertops. MSI is one of the largest Phoenix granite and Phoenix granite countertop suppliers.