Evaluation of functionality of business management systems for effective implementation in complex business processes

The goal of this research is to clarify the main peculiarities of continuous improvement phases of implementation of business management systems (BMS). The large company have complex business environment and specifics of implementation BMS. We would like to show the possibilities of continuous improvement of BMS implementation and realization it for business processes based on the example of company re-engineering process. Our aim is to provide recommendations for efficient implementation of complex BMS in the local market. An approach is based on the analysis of main features of BMS and the realization of life cycle phases of BMS in large enterprises using real-life examples. We analyze the criteria importance for re-engineering of business processes and how to choose and implement the best BMS for business needs. After analyzing the main peculiarities of BMS implementation, the recommendations are made in relation to their improvement perspective. Ways of better realizing life cycle phases of BMS in large companies were introduced.