Wolfgang Müller

Wirtschaftsbetriebe Saarlouis GmbH operates indoor and outdoor swimming pools and is ultimately controlled by the Kreisstadt Saarlouis (Germany). The company is based in Saarlouis, Germany. The CEO of the German company is Marion Jost.

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.

Hausheld AG specializes in intelligent and networked metering systems for power generation and consumption. The company is headquartered in Mönchengladbach, Germany.

Kommunale Beteiligungsgesellschaft Saar mbH is an investment holding company based in Saarland, Germany. The private company was founded in 2012 and is led by CEO Marcel Dubois.