PORR’s infrastructure segment includes tunnelling, railway construction and specialist civil engineering, large-scale projects in road and bridge construction, as well as structural engineering. From smaller construction tasks through to complex large-scale projects and traffic infrastructure initiatives, we realise the entire range of traffic and transport construction. PORR is among Europe’s leading providers in many areas such as underground construction, conventional tunnelling with shotcrete or mechanical excavation with advanced technology. And in railway construction we have worked with the Austrian federal railways to develop the Slab Track system, which now enjoys strong demand in Austria and abroad.