The data of the document management system is updated once a year. Amounts of documents are provided on the following topics: Orders of the General Director on operational issues, Minutes of Board meetings, Minutes of Shareholders' meetings, Minutes of Employees' meetings, Documents of correspondence with the Ministry of Communications on core business issues, Documents of correspondence with institutions and institutions on work issues, Documents of correspondence with city and district municipalities on work issues , Documents of correspondence with employees' trade unions, Minutes of meetings with employees' trade unions, Documents of inspections in the company, Documents of correspondence with the board regarding the company's activities, Official announcements, Register of received documents, Register of sent documents, General register of short-term storage documents.