Üstra_Hannoversche_Verkehrsbetriebe_AG
üstra Hannoversche Verkehrsbetriebe AG is the operator of public transport in the city of Hanover, Germany. The company is a member of the Großraum-Verkehr Hannover (GVH) transport association.
From 2003 to 2006, it had outsourced its operations, but officially resumed as a service provider on January 1, 2007.