Petralana has been involved in sports from the beginning of its activity. From the beginning of the company's operation, sport has been an integral part of it. The ...

Once again, we host students from technical schools in the factory building. On March 30, 2023, we were visited by a group of students from the Construction and Wood Sc...

In the Day 16^th of march will be held  XIX Olympics of preschooler organized in Silesian’s Olympians  primary school of sport in Myslowice. In this show they will be part...

The PSB Group Fair is one of the leading events in the construction industry and attracts entrepreneurs from all over Poland. On March 1st and 2nd, in Kielce, PSB suppl...

Petralight - slabs of stone wool for therma, acoustic and fire insulation of buildings. Read more