The subject of thesis "Change management in selected company`` is analyse of internal and external environment on the basis of SWOT and STEP analysis. Furthermore, analyse of business processes in a particular company. The theoretical part is aimed at defining the basic concepts and methods descriptions of change management. In the practical part I am mapping the processes in the company and suggesting their reengineering. Based on the analysis I am suggesting the possibilities of further changes in the company.

For decades, duplex filters have been put to use virtually unmodified. Technologies, handling and use of materials show enormous potential for improvement. Filter element emoval/replacement is performed according to a complex process sequence. With the newly developed Duplex Filter, the market demands concerning simple filter element removal/replacement, as well as weight and pressure loss reduction are fully met.