Sand from the Syklina Tomaszowska region caught the attention of the late nineteenth century. During this period numerous scientific papers on the geology has been created . 

Detailed geological documentation has developed in the second half of the twentieth century. Silica sand in Grudzeń Las was already exploited in the 30s of the twentieth century. Initially were used in the foundry industry in the rough.

Demand heavy industry in the seventies of the twentieth century meant that the Materials Supply Enterprise Foundry in Tychy, launched in 1974, Silica Mine, "Grudzeń Las" based on the Austrian technology hydrorating.



Sand from the Syklina Tomaszowska region caught the attention of the late nineteenth century. During this period numerous scientific papers on the

Environmental Protection

Grudzeń Las Company acting in the buffer zone of National Park and Reserve, the European Bison Breeding Centre aims at the least possible interfer

The quality policy

From 2005, Quality Management System in our company applies, according to DIN EN ISO 9001:2000. We are a producer of finished products for:

Marketing and sales departament

The ultimate goal of our team of specialists is satisfaction both short and long-term client expectations  and ensuring a stream constantly p