Volker Böllert

Duisburger Hafen AG provides port and infrastructure management and development services. It offers property management, surveying, engineering, design and construction, environmental, licensing and approval functions. The company was founded on September 30, 1926 and is headquartered in Duisburg, Germany.

Deutsche Oper am Rhein Theatergemeinschaft Düsseldorf-Duisburg ggmbh is a renowned theater community based in Dusseldorf, Germany. The company is one of the large opera houses in Germany, with a long tradition of cooperation between the two cities. The private company has a high-ranking soloist ensemble, choir, and a nationally and internationally celebrated company ballet on the Rhine. The company has developed into one of the first addresses for music theater and dance in Germany. The company was founded in 1956, and the CEO is Alexandra Stampler-Brown.

Wirtschaftsbetriebe Duisburg - Anstalt des öffentlichen Rechts is a company based in Duisburg, Germany with subsidiaries in Germany. The private company provides various services and solutions, which can be explored on their website. The CEO of the company is Thomas Patermann.

Duisburg Kontor GmbH provides business and other management consultancy activities. The private company is based in Duisburg, Germany. The CEOs are Uwe Kluge, Thomas Krutzberg. The German company was founded in 2007.

Deutsche Sparkassen Leasing AG & Co. KG engages in the provision of leasing services. It offers vehicle, machine, information technology and communications, energy development, as well as real estate leasing. The company was founded in 1962 and is headquartered in Bad Homburg vor der Hoehe, Germany.

Stadtwerke Duisburg AG provides utility services and is ultimately controlled by the City of Duisburg. The company is based in Duisburg, Germany. The German company was founded in 1854. Marcus O. Wittig has been the CEO of the company since 2012.

Duisburger Versorgungs- und Verkehrsgesellschaft mbH is a company based in Duisburg, Germany. The company is a subsidiary of another entity, which is ultimately controlled by the City of Duisburg. The company was founded in 1970, and the CEO is Marcus O. Wittig.

Part of Stadt Kamp-Lintfort, Stadtwerke Kamp-Lintfort GmbH is an energy company based in Kamp-Lintfort, Germany. The German company provides its customers with gas, electricity, and water services. Additionally, the company offers a customer portal for easy online management of contracts and a service for providing information on building energy efficiency. The CEO of the company is Andreas Kaudelka.

Part of GVV Versicherungen VVaG, GVV-Kommunalversicherung VVaG is a direct insurance company based in Cologne, Germany. The German company offers a 24-hour damage hotline and breakdown assistance through their GVV Direct Damage Service. Customers can easily and quickly purchase insurance online through GVV Direct, ensuring they are well protected and well insured. The CEO of the company is Wolfgang Schwade.

Part of Stadtverwaltung Oederan, Stadtbau- und Wohnungsverwaltungsgesellschaft Oederan mbH is a company that rents and sells apartment buildings. The company is based in Oederan, Germany. The German company was founded in 1993. The CEO is Rosemarie Koop.

Duisburger Verkehrsgesellschaft AG is a transportation company based in Duisburg, DE. Duisburger Verkehrsgesellschaft is a subsidiary of the City of Duisburg and is ultimately controlled by them. The German company provides transportation services to over 165,000 passengers daily within and beyond the city limits. The company's main services include SchokoTicket and KombiTicket, and it has various ticket sales outlets and a customer center. The CEO of the company is Marcus O. Wittig.

Part of Rethmann SE & Co. KG, GMVA Gemeinschafts-Müll-Verbrennungsanlage Niederrhein GmbH is a waste management company based in Oberhausen, Germany. The CEOs of the German company are Michaela Schröder, Karsten Woidtke, Angela Sabac-el-Cher. The company specializes in treating mandatory waste from the Niederrhein region and beyond. The company places a high value on data security and provides information on their website about the data collected during website visits.

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.

Part of Stadt Duisburg, octeo MULTISERVICES GmbH is a German company that specializes in internal job advertisements. The company is based in Duisburg, Germany. The CEOs are Oliver Hallscheidt, Arnt Schenk. The company was founded in 1994.

Akuras GmbH provides outpatient care services for individuals in need of assistance at home. The private company is based in Duisburg, Germany. The German company's services are provided with dignity and respect, and are available around the clock. The CEO of the company is Oliver Hallscheidt.

Part of Duisburger Hafen AG, Dfl Duisport Facility Logistics GmbH provides logistics services. The company is based in Duisburg, Germany. The CEO of the German company is Erich Staake.