Add to ORKGThis bachelor thesis is about possibilities of increasing effectiveness of production process which is being achieved by implementing of Industry 4.0 and Lean methods. These effectivity enhancers will be analysed based on research in three companies using mapping process tool and afterwards comparison of result using Likert scale.In the first part Industry 4.0 and Lean method will be theoretically explained. Furthermore each company will be presented and the choice justified for this thesis. In the second part, each method will be applied to the production process which results in the same product creation. Third part is dedicated to quantitative comparison of these processes. In the end I will discuss the possibilities of enhancing effecti...