Hermann Dumke

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.

Medl GmbH is an energy service provider based in Mulheim an der Ruhr, Germany. The German company offers green electricity and natural gas supply, as well as consultation and services related to photovoltaics, e-mobility, heat, and energy saving. The CEOs of the private company are Hendrik Dönnebrink and Hans-Jürgen Weck.

MESSE ESSEN GmbH is a private company that operates an exhibition centre in Essen, DE. MESSE ESSEN provides exhibitors with an ideal environment to showcase their company and connect with experts, key customers, and opinion leaders. The German company hosts 50 trade fairs and exhibitions, including ten leading trade fairs, making it one of the top ten exhibition locations in the world. The CEO of the company is Oliver P. Kuhrt.

Entsorgungsbetriebe Essen GmbH is a waste management company based in Essen, DE. Entsorgungsbetriebe Essen is a subsidiary of the City of Essen and is certified by the Disposal Community of the German Waste Disposal Industry for environmentally friendly and secure disposal processes. The German company aims to reduce waste production and promote the reuse of materials to protect finite resources. The company provides large collection containers for waste paper, cardboard, boxes, waste glass, and old clothes in public areas for easy recycling and reuse. The company also offers training programs for future professionals in the waste management industry. The company was founded in 1998 and is led by CEOs Uwe Unterseher-Herold and Stephan Tschentscher.

Ruhrbahn Mülheim GmbH provides transportation services. It offers bus, tram, and train transport. It also engages in bicycle rental and car sharing. The company was founded in 1897 and is headquartered in Mülheim an der Ruhr, Germany.

Beteiligungsholding Mülheim An der Ruhr GmbH is a company based in Mulheim an der Ruhr, Germany. Part of Stadt Muelheim an der Ruhr Kommunale Einrichtung, Beteiligungsholding Mülheim An der Ruhr GmbH is a German Beteiligungsmanagement company. Beteiligungsholding Mülheim An der Ruhr GmbH was founded in 2002 and the CEO is Hendrik Dönnebrink.

Mülheimer Wohnungsbau eG is a real estate development and management company based in Mulheim an der Ruhr, Germany. and has subsidiaries in Germany. Mülheimer Wohnungsbau eG provides real estate development and management services. The German company was founded in 1898. The CEO is Frank Esser.