Your personal data will be used by con|energy-Gruppe for the purpose of written communication with customers. Moreover, we will inform you about products and news in the future. At all times you will have the possibility to object the use of your data for any advertising purposes. The objection has to be addressed to: con|energy ag, Data Protection Department. Norbertstr. 3-5, Essen or via email to firstname.lastname@example.org. Any data will be passsed to third parties. The following sister companies belong to con|energy-group: con|energy ag, green|connector GmbH, nymoen|strategyberatung gmbh.