JAM Stone Co. is one of the most prominent Natural Stone companies in Iran which is capable of manufacturing and supplying all types of Iran Natural Stones such as Marble, Travertine, Onyx, Granite and Limestone in different sorts with the most competitive price. Having years of prosperous presence in domestic and international markets, we are able to supply Blocks, Slabs, Tiles and other stone products directly from all the quarries and factories in Iran for our respected customers.