Duisburger Hafen AG (duisport) is the owner and operator of the worlds largest inland port the Port of Duisburg. This includes the development of port and logistics concepts, relocation management, transport services, industrial packing and the development of unused industrial areas into modern logistic centers. In the last 20 years, duisport proved to be the most successful economic developer in the Rhein-Ruhr region: In the port area and in the region over 1 million square meters of warehousing areas were created and marketed.