Whether in the areas of water, energy, traffic or transport - a modern infrastructure ensures that we are optimally supplied at all times. It is the basis for our coexistence. PORR specialises in the execution of large infrastructure projects with many partial services. Whether bridges, culverts, subways, tunnels, earthworks and engineering structures: We support you with our comprehensive expertise. Our range of services also includes transport routes and everyday infrastructure such as flood protection, underground railway construction, underground car parks and parking decks.