The Silesian Technical University organizes ,, Employer's Day" every year.  The aim of the inititive is make a contact beetwen public employment and students.

PETRAVENT-HV is a stone wool slab one-sided covered with black fiberglass windproof facing.

Unique, original, interesting and what is most important already on sale! - 2018 PETRALANA Foundation charity calendar

Over the past year we achieve wide range of products of Rock wool that reach expectations of thermal insulation market. Thankfull to perfect parameters and cosistent quality of our stone wool, we c...

In April the volunteers of the Foundation met for the first time little Michał and his mother. The PETRALANA Foundation volunteers immediately decided about raising funds for "To Help&quo...