Imprint GEKA Wärmetechnik Energy Systems® GmbH Siemensstrasse 10 D-76344 Eggenstein-Leop. General Manager: Diana Sikora und Michael Sikora Phone: + 49 (0) 721 / 94374-0 Fax: + 49 (0) 721 / 94374-44 This page provides outline information on GEKA Wärmetechnik Energy Systems® GmbH and legal information about our Internet presence. Registered office: Eggenstein-Leop. Commercial register: Mannheim HRB Nr. 110916 USt-ID: DE241350793