Telemach Winterhana market & fun zone, which was officially opened for the first time on 28 December 2018 on the Olympic mountain of Bjelašnica, introduced something new, and something many visitors of this beautiful mountain had identified as lacking. It presented a zone full of gastro interests, and a great number of sports and children activities, and a large number of promotions of various brands, events, and contents for children and family, most of which were free. Klas company, together with other members of the AS Holding, recognized the importance of this event and sponsored the gastro corner.

Over two months of its operation, around 50,000 persons have been through this zone, out of which 10,000 came at the very opening.