Hartmut Gieske

STEAG GmbH engages in the planning, development, construction, and operation of power plants and storage facilities. Its services include conventional power generation, energy trading and optimization, district heating, as well as distributed generation. The company was founded in 1937 and is headquartered in Essen, Germany.

Kasseler Verkehrs & Versorgungs GmbH provides electricity, gas, public transportation, water, waste disposal and consulting services. The company was founded in 1987 and is headquartered in Kassel, Germany.

Dortmunder Stadtwerke AG provides urban development and transportation services for the city of Dortmund. The firm, through its subsidiaries, also provides energy and telecommunication services. The company was founded on June 18, 1857 and is headquartered in Dortmund, Germany.

Part of CineMedia Film AG Geyer-Werke, Taunusfilm Produktions Gmbh provides movie production services. The company is based in Wiesbaden, Germany.

EDG Entsorgung Dortmund GmbH provides solid waste collection system services. The company offers a comprehensive service in the areas of waste management, street cleaning and winter maintenance. In addition, a number of benefits come to the prevention, recovery and disposal of waste, such as targeted and individual counseling for households and businesses, the separate collection of recyclable and pollutants, the separate treatment of organic matter (compost) and the environmentally sound disposal of waste materials. The company was founded in 1997 and is headquartered in Dortmund, Germany.

Gas-Union GmbH engages in the production and supply of natural gas. The firm operates through the following segments: Sales, Trading, and Services; Networks; Storage; and Upstream. The Sales, Trading, and Services segment focuses on product procurement, sales, distribution, and risk management processes. The Networks segment refers to product transport. The Storage segment is reponsible for technical storage and services. The Upstream segment specializes in gas exploration. The company was founded in 1961 and is headquartered in Frankfurt, Germany.

Flughafen Frankfurt-Hahn GmbH owns and operates an airport. It also provides space rental for advertising works. The company was founded in 1993 and is headquartered in Hahn-Flughafen, Germany.

Dortmunder Energie- und Wasserversorgung GmbH provides energy services including electricity, gas, heat, water, and electric mobility in Dortmund, DE. The company also has a special BVB Stromtarif for Borussia Dortmund fans. The German company offers attractive deals for its customers, including discounts, tickets for exclusive events, and more. The CEOs are Heike Heim and Matthias Klein-Lassek. The company was founded in 1995 and is ultimately controlled by the City of Dortmund.

Flughafen Dortmund GmbH is an airport located in Dortmund, Germany that offers affordable flights and parking options. The airport provides easy access to various destinations with short distances and low prices. The German company was founded in 1926 and is currently led by CEO Ludger van Bebber.

Part of Stadt Dinslaken, Dinslakener Bäder GmbH is a company based in Dinslaken, Germany. Dinslakener Bäder GmbH provides sports facility services. The CEO of the German company is Hörksen Kremer.

Part of Stadtwerke der Stadt Bad Vilbel, Stadtwerke Bad Vilbel GmbH supplies electricity, gas and water. The company is based in Bad Vilbel, Germany. The CEOs of the German company are Ralph Franke, Klaus Minkel.

Städtische Werke AG engages in the generation and distribution of electricity, natural gas, water, and district heating. The company was founded in 1929 and is headquartered in Kassel, Germany.

Part of RAG-Stiftung, Fernwärme-Verbund Saar GmbH is a company based in Voelklingen, Germany. The CEOs are Jürgen Kirsch, Uwe Louis. Fernwärme-Verbund Saar GmbH provides reliable district heating services in various cities including Gelsenkirchen and Bottrop. The German company's district heating services are known for being climate-friendly, safe, comfortable, and state-subsidized. The company offers an alternative to night storage heaters and gas heating. The company was founded in 1979.

EDG Holding GmbH provides waste management and disposal services. The private company is based in Dortmund, Germany. The CEO of the German company is Klaus Niesmann.

hr-Senderservice GmbH provides information on various broadcasting services such as frequencies, DVB-T2 HD, DAB+, DVB-S and DVB-S2, web radio and web TV, FM, DVB-C, IPTV, and more. The company is based in Frankfurt am Main, Germany and is affiliated with Hessian Broadcasting, which is part of ARD and the public broadcaster in and for Hesse. The German company's website serves as the official website of Hessian Broadcasting, and it also offers a listener and viewer service (HZS) for its customers. Additionally, the company invites people to the Hesse day in Pfungstadt from June 2nd to June 11th, 2023.

ALEA Hoch- und Industriebau AG is a German company that constructs buildings. The private company is based in Frankfurt, Germany. The CEO of the company is Thomas M. Reimann.

Part of E.ON SE, Westnetz GmbH is a German company that supplies electricity and gas. The company is based in Dortmund, Germany.

Biostrom Oberhausen GmbH & Co. KG generates biomass power. The private company is based in Oberhausen, Germany. The CEO of the German company is Christian Basler.

Part of STEAG GmbH, STEAG New Energies Beteiligungsgesellschaft mbH is a German company that provides engineering services. The company is based in Saarbrücken, Germany. The CEOs are Kathrin Kalkuehler and Norman Spaniol. The company was founded in 2014.

STEAG Fernwärme GmbH engages in the planning, construction, and operation of district heating systems. It distributes and supplies environment-friendly district heating to its customers. The company is headquartered in Essen, Germany.

Part of STEAG GmbH, STEAG 2. The company is based in Essen, Germany. Beteiligungs GmbH is a German company that constructs power plants. The CEOs are Alfred Geissler, Michael Baumgärtner, Wolfgang Cieslik. The company was founded in 2016.

FSO Verwaltungs GmbH provides administrative and management services. The private company is based in Oberhausen, Germany. The CEOs of the German company are Christian Basler, Hartmut Gieske.

Fernwärmeversorgung Gelsenkirchen GmbH is a private company based in Essen, Germany. Fernwärmeversorgung Gelsenkirchen GmbH distributes heating and cooling equipment. The German company was founded in 1965 and is currently led by CEOs Thomas Grimberg and Monika Klement.

Dortmunder Stadtwerke Beteiligungsgesellschaft mbH provides investment services and is ultimately controlled by the City of Dortmund. The company is based in Dortmund, Germany. The CEOs are Jörg Jacoby, Guntram Pehlke. The German company was founded in 2006.

Dortmund Stadtwerke Holding GmbH is an investment services company based in Dortmund, Germany. The German company provides investment services. The CEO of the private company is Guntram Pehlke.

Westenergie AG engages in the planning, construction, operation, maintenance, acquisition, marketing, and utilization of network facilities and other transport, storage, and distribution systems used for electricity, natural gas, district heating, and water. These also include water management plants and information transfer facilities. The company was founded on May 3, 2016 and is headquartered in Essen, Germany.

EVH GmbH engages in the distribution and supply of electricity, natural gas, and heat. The company was founded in 1993 and is headquartered in Halle, Germany.