The Stock Group Company (SGC) was established in May 2002 in Iran . The mission of SGC is to produce and supply different mineral products, which are compatible with the international standards. Since Iran is one of the top ten countries known for its mineral resources, and the city of Mahallat is the home of many rich travertine mines including Haji Abad, Atash Kooh, and Abbas Abad. SGC inaugurated several of its production lines in travertine and Marble(Juparana Colombo) in this geographical area in march 2004.

SGC production lines are equipped with the state-of-the-art pedreni machinery of Italy , which also include the filling and resin lines. The SGC production capacity is about 220,000 square meters per year. Having a group of well-qualified and committed personal, a highly efficient production system and machineries, SGC produces a variety of travertine and Marble(Juparana Colombo) Tiles(G696) that meet the lastest world standards. 

The quality control system of SGC monitors the quality of the Materials(Bianco Carrara) from the excavation stage through blocking, production process, sorting, and packaging stages. This insures the production of high quality and uniform products that meets customers' expectations and requirements.