Ã¼stra Hannoversche Verkehrsbetriebe AG provides public transport services, including trains and articulated buses, within the city of Hannover, including its surrounding areas. The company operates through four business segments: Uestra, Other Traffic & Transportation Services, Consulting & Engineering Services, and Other Services. The Uestra segment comprises the public transportation activities in the Hannover region, as well as operates the tramway and bus lines. The Other Traffic & Transportation Services segment comprises the traffic and transportation activities of the company's subsidiaries and affiliates. The Consulting & Engineering Services business segment is operated by TransTec-Bau, which is engaged primarily in planning, construction support and construction management of tramway construction projects. The Other Services segment provides support and safety services, among others. The company was founded on June 22, 1892 and is headquartered in Hannover, Germany.