Via donau bank constructions, the upkeep of shipping routes and the current measurement and appropriation of hydrographic and hydrologic data. Flood protection via donau is responsible for the establishment and maintenance of flood protection facilities on the rivers March, Thaya and Danube. via donau is also responsible for the currently largest flood protection project on the rivers March and lower Thaya. As the managing office of the Danube Flood Control Agency (DHK), via donau is responsible for preventive and protective measures with regard to the DHK’s flood control structures in Vienna and Lower Austria. Ecological measures on the Danube The company also
Donau City a few years, an urban centre with residential and office buildings, research facilities, recreational facilities and event locations, the Donau City. The Donau City development concept is a broad mix of uses: office and commercial uses, up to 70 percent, residential use of about 20 percent, and cultural and recreational use of approximately 10 percent. Approximately 7,500 people currently live and work in this new "city within a city". With the overall expansion, which is expected to be completed in 2012, the population could increase to 15,000. International companies such as IBM, sanofi-aventis and Bauholding Strabag SE are also located