Assignment given to as by the management of Maritza Mines was to solve which is the fastest way to send information to 7,000 miners, employees of the company and the administration of all mines. We have installed 10 public displays of Sony, covered with a system for digital signage - in each administrative building and canteens. The information that is presented through those displays is current, diverse and highly useful - current yield level at any time and in any mine, messages about upcoming medical examinations and leisure opportunities in the bases of company, information on the safety of labor, greetings to guests and employees of the ministry, various sports performances, news from Chambers of Commerce, management's orders, etc. For excellent performance of our company in this extremely large and valuable project you may see the reference from the client.