Hardstone mines and factories have experience for about 15 years in natural stone extraction and production. Currently it has  two mines and and two modern stone processing factories in iran, and with the establishment of a trading company in the United Arab Emirates, Qatar and Oman and recently in Canada with the most experienced trading staff in industrial stone and variety of Marble, Onyx, Granite, Travertine in the form of Slab, tile, cap shape and different dimensions ready to cooperate in domestic and overseas project and sale.