For the Mercedes-Benz bus factory, we developed the Kiysis system which assisted in their cover manufacturing production management. This included follow-up and reporting during different parts of the production process. By transferring information from Mercedes-Benz SAP; hierarchy, production operations management and part numbering were conducted in the KIYSIS system. Since the production activities passed through different machines, more than 200 data points were recorded for each part. The numbers given to the parts were converted to QR codes and then printed out. This system enabled optimal resource usage.