Leif Christian Cropp

Part of Atecs Mannesmann AG, o.tel.o GmbH is a mobile phone service provider based in Cologne, Germany. The German company offers affordable mobile phone contracts and prepaid plans on the Vodafone network, as well as a range of popular smartphones from brands like Apple and Samsung. Customers can manage their accounts and get information about their plans through the Mein otelo app. In 1999, o.tel.o was acquired by Mannesmann Arcor AG & Co. from E.ON SE for $1,224.52 million.

MVV Enamic GmbH supplies energy and utility services to industrial companies and industry parks. It offers transparent procurement of electricity and gas as well as sustainable energy generation, energy data management, billing services and contracting solutions. The firm also provides smart metering, e-mobility, and LED services. The company is headquartered in Mannheim, Germany.

MVV decon GmbH provides engineering services and is ultimately controlled by the City of Mannheim. The company is based in Mannheim, Germany. The CEOs are Dirk Ebert, Joachim Hofmann. The German company was founded in 2001.

MVV lmmoSolutions GmbH provides management services. The company is based in Berlin, Germany and ultimately controlled by the City of Mannheim. The CEOs of the German company are Dirk Ebert, Joachim Hofmann, Wilfried Werner.

dtms GmbH engages in the provision of portfolio services. Its services include artificial intelligence; eventrouting: cloud contact centre; servicenuymbers; and routing and reporting. The company was founded by Jochen Fürbeth, Jörg B. Kühnapfel, and Erich Rösch in 1998 and is headquartered in Mainz, Germany.

MVV Enamic Naturenergie GmbH provides waste and recycling services. The company is based in Mannheim, Germany and ultimately controlled by the City of Mannheim. The CEOs of the German company are Ferdinand Höfer and Joachim Hofmann.