Detlef Barz

Essener Verkehrs-AG provides transportation services. It offers bus, tram, and train transport. Its services include bicycle rental, car sharing, bike and ride, park and ride, as well as taxi call. The company is headquartered in Essen, Germany.

Ruhrbahn GmbH provides bus and deep sea passenger transportation services. The company is based in Essen, Germany. The CEOs of the German company are Uwe Bonan, Michael Feller. The company is ultimately controlled by the City of Essen.

Essener Versorgungs und Verkehrsgesellschaft mbH manufactures gas and distributes gaseous fuels through mains. The company is a subsidiary of Stadtwerke Essen AG and ultimately controlled by the City of Essen. The company is based in Essen, Germany. The CEOs of the German company are Lars-Martin Klieve, Lothar Grüll.