is, with their "INSTA-BLOC" brand, a leading provider of custom-made installation systems, which are used in modern structural engineering, particularly in residential, hospital and hotel buildings. The product range includes plumbing walls made of light-weight concrete, sanitary modules and sanitary bricks as well as bath supports. The products are planned in accordance with each specific project and are mostly produced in our own factory in Haus im Ennstal. The main focus of activity is in Austria, but customers in Germany, Switzerland and the rest of Europe are also supplied to.