Showroom, Fabrication & Warehouse.. about 30,000 Sqft Facility Importers and Fabricators of natural stone products such as Marble, Granite, Limestone, Soapstone and more. All marble and granite slabs are stored inside the building. One of the larges supplier in New England area. You can find many kitchen and bath displays to see; Cabinets, tops, tile floors and walls, back splashes, sinks, faucets, tubs, tiles mosaics and more Looking forward serving you U.S. Granite, Inc.