In Essen, in the heart of the Ruhr area, we have dedicated ourselves since 2003 to developing customized cash-handling solutions for our national and international customers. www.ratio-tec.de ratiotec CONNECT: As specialists in sensor technology, we have been offering our customers innovative solutions for optimizing their business processes with our new Bluetooth mesh network ratiotec CONNECT since mid-2019. www.ratiotec-connect.de