GER: BONNsmart:

Stadtwerke Bonn (SWB) is a utility, waste disposal and local transport company. They operate the entire public transport system within the city of Bonn and its direct surroundings, as well as the tramway connections to the city of Cologne and to Cologne/Bonn Airport. The closely meshed network of stops in the Bonn city area comprises about 800 stops, which are served by 220 buses and 99 trams.