Towarzystwo Eksploatacji Surowców Mineralnych sp. z o. o. sp. k. has been involved in gneiss mining since 2007. Our “Doboszowice 1” deposit is distinguished by the unique structure of the extracted aggregate. It is located in Lower Silesia, in the district of Ząbkowice. It is here that for hundreds of
thousands of years, valuable material — gneiss — was formed under the feet of the inhabitants of today’s Doboszowice. The region located between the Bardzkie, Sowie and Złote Mountains has been fascinating researchers for decades with its diversity of fauna, flora and, above all, the number and variety of minerals encountered.