Otto Wiesheu

GfK Nürnberg eV provides market research services focusing on retail, healthcare and service sectors. The firm provide strategies for marketing and solutions for developments. The company was founded in 1934 and is headquartered in Nuremberg, Germany.

Greiner Holding AG manufactures plastic and foam products. The company provides foam materials for laboratory and packaging technology, production of tools, mechanical engineering and terotechnology. The company was founded in 1868 and is headquartered in Kremsmunster, Austria.

Otto GmbH & Co. KG engages in the retail trading business and the provision of financial and retail-related services. It operates through the following segments: Multichannel Retail, Financial Services, and Services. The Multichannel Retail segment offers products through the channels of e-commerce, catalogue business, and over-the counter retail. The Financial Services segment specializes in receivables and liquidity management, as well as innovative financial services. The Services segment focuses on logistics and sourcing, procurement, quality testing, transport, warehousing, and delivery services. The company was founded by Werner Otto on August 17, 1949 and is headquartered in Hamburg, Germany.

Part of RWE AG, RWE Telliance AG is a German company that specializes in telephone communications, excluding radiotelephone services.

Schenker AG provides logistics services. It offers solutions in the areas of land transport, air and ocean freight, contract logistics, and supply chain management. The company was founded by Gottfried Schenker in July 1872 and is headquartered in Essen, Germany.

Westenergie Aqua GmbH operates as a holding company engaged in providing water management services. Their services encompass water supply, water sanitation, design and operation works, pipe networks and sewage treatments. The company is headquartered in Berlin, Germany.

Georgsmarienhütte Holding GmbH operates as a renewables and environment company. It focuses on the mobility, energy, and engineering industries. The company was founded by Jürgen Grossmann on October 1, 1997 and is headquartered in Georgsmarienhuette, Germany.

Part of Siemens AG, Siemens SGP Verkehrstechnik GmbH is an Austrian company that manufactures rolling stock. The company is based in Vienna, Austria. Siemens SGP Verkehrstechnik was acquired by Siemens AG Österreich from Österreichische Beteiligungs AG on August 07, 2001.

DB Regio AG provides commuter train services. The firm specializes in the development and operation of short- and medium-distance commuter train units in urban centers. It engages in passenger transport operations, with focus on regional transportation network connections within metropolitan areas. Its focus areas also encompass investments and contract management, pricing and revenue marketing, and information technology integration. The company is headquartered in Frankfurt, Germany.

Part of Exxon Mobil Corp., Mobil Oil AG explores for oil.

DB Schenker GmbH is engaged in the management of transportation and logistics activities. The firm's product and services areas encompass rail freight, land transport, air freight, ocean freight, and contract and lead logistics. The company is headquartered in Berlin, Germany.

Bundesverband der Deutschen Energie und Wasserwirtschaft eV supplies and generates gas, electricity and bio power. The private company is based in Berlin, Germany.

VDI Verein Deutscher Ingenieure eV operates as an association which supports, promotes, and represents engineers in their field of work. It provides a venue for knowledge transfer, interdisciplinary cooperation, and promoting the specialized knowledge of engineers through statements, hearings, and political events. The company was founded on May 12, 1856 and is headquartered in Düsseldorf, Germany.

DB Netz AG manages and maintains railway infrastructure networks. The firm operates as a service provider for railway undertakings and necessary installations. It focuses on the compilation of timetables and the repair and maintenance of the rail network. It also engages in investments in the existing network, in modern command and control technology, and in plans for building new lines and upgrading old ones. Its product portfolio consists of train paths for passenger and freight transport and of service installations necessary for the preparation, post-processing, and operation of train movements. The company was founded in 1998 and is headquartered in Frankfurt, Germany.

DB Fernverkehr AG provides transportation, mobility and logistics network services. They are engaged in the operation of passenger trains in Germany. The company was founded in 1991 and is based in Frankfurt, Germany, with regional divisions throughout the country.

Verband der Chemischen Industrie eV operates a chemical industry association. The non-profit company is based in Frankfurt am Main, Germany.

Part of PIA GmbH, DB Vertrieb GmbH is a German company that operates a travel portal. The company is based in Frankfurt am Main, Germany. The CEO of the company is Georg Lauber. DB Vertrieb was acquired by Feed Dynamix GmbH, a subsidiary of PIA GmbH from Deutsche Bahn AG on March 03, 2011.

Part of Teekanne Holding GmbH, Teehaus GmbH is a German tea company. The company is based in Dresden, Germany. Teehaus has been crafting tea since 1954 with a passion for the art of tea making. The company was founded in 1881 by Otto E. Weber. The CEO is Frank Schübel.

GMH Krantechnik GmbH provides investment services. The private company is based in Koethen, Germany. The German company was founded in 1998. The CEO is Volker Kefer.

Part of Teekanne Holding GmbH, TEEKANNE GmbH & Co. KG is a German company that manufactures, distributes and markets teas and infusions. The company is based in Dusseldorf, Germany. The company was founded in 1882. The CEO is Frank Schübel.

Kranbau Köthen GmbH is a private company based in Köthen, Germany. Kranbau Köthen GmbH specializes in manufacturing lifting and handling equipment. The German company was founded in 1934 by Carl Gensel and is currently led by CEOs Sebastian Zahn, Oliver Nitzsche, and Volker Kefer.

DB Energie GmbH provides energy supply and management services. The firm focuses on railway power supply, electric supply, gas distribution, energy conservation, and technical support operations. Its service areas encompass energy data monitoring, network management, and infrastructure development and maintenance. The company was founded in 1997 and is headquartered in Frankfurt, Germany.