The application is a key element of Comarch solutions for Industry 4.0. Thanks to it, it is possible to collect and process data collected directly from production processes. As a result, the obtained information allows for production control (NOK and OK data) in real time. On their basis, it is possible to determine the value of OEE. The Industry 4.0 MES application is available in a desktop and mobile version for tablets in three languages – Polish, English and German.