After the application of WSS Docs electronic document management system in 2019, the procedures related to creation, processing and approval of documents, contracts, payment requests were significantly accelerated, the time spent for their searching was reduced, the process became more transparent. The ability to process the procurement documents in electronic form using WSS Docs EDMS accelerated the very procedure on purchasing products and services, thereby eliminating the problem of long procurement procedures. Thanks to the integration between key information systems of the company in 2021, the process of purchasing materials and services accelerated by many times.