All the Wietersdorfer’s building material activities are concentrated in w&p Baustoffe GmbH. The Baumit and KEMA brands are used independently by just under 40 subsidiaries in over 20 countries. A parent company in Puconci (Slovenia) manages the KEMA sales offices and production plants (see Kema for more details). In Austria w&p Baustoffe operates independent ready-mixed mortar plants in Peggau, Wietersdorf and Leoben as well as a wet mortar plant in Wietersdorf. Over 20 Baumit subsidiaries report to w&p Baustoffe GmbH and are under its management both in technical and commercial terms.
The geographic markets covered range from Italy, Greece and Russia to the Baltic and England.