Hans-Jürgen Weck

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.

Part of Stadt Euskirchen, e-regio GmbH & Co. KG is an energy service provider based in Euskirchen, Germany. The German company offers personalized advice and attractive deals on gas, electricity, water, heat contracting, and energy efficiency. The company provides relief for energy consumers with price brakes for gas, heat, and electricity. The CEOs of the company are Stefan Dott, Markus Böhm, Christian Metze.

Part of E.ON SE, Stadtwerke Siegburg GmbH & Co. KG is a company that provides electricity transmission services. The company is based in Siegburg, Germany. The CEOs of the German company are André Kuchheuser, Bernd Ganser.