With over 30 years of experience in Southern California, The Ground Floor is the premier restoration, preservation and maintenance company for all your natural stone surfaces. We are experts in cleaning, polishing, honing, grinding, repairing and sealing of Natural Stone, Marble, Travertine, Terrazzo, Limestone, Granite, Slate, Tile and Grout. We also specialize in the restoration of Stainless Steel and Glass.