BornaStone (Panj Ton Stone) Quarry started its activity in 1358 with the aim of processing decorative stones for buildings, and after that it doubled its activity by exporting building stones to the countries applying for the import of decorative stones in Iran, and now with 44 years of continuous experience for satisfaction More than customers, it is able to offer its products in the design department, with the architectural design of facade, landscape, decoration, etc. to its customers.