adenauer elektrotechnik Inh. Patrick Granitza e.K. is a medium-sized craft business with a shop in the heart of the city of Linz. Adenauer stands for technical expertise in the areas of household appliance repairs, electrical installations, telephone, intercom and alarm systems, satellite technology, KNX smart home and much more. The aim is to be constantly at the cutting edge of technology. The shop invites you to take a tour. There you will find high-quality products from well-known manufacturers.