At Smart City Expo, the most prestigious international congress of technology solutions for “smart” cities, which took place in Barcelona November Telekom presented, as part of the joint exhibition space of Deutsche Telekom, as the best practice of developing smart city technologies, the innovative solutions implemented with the help of its partners on the island of Krk and in Zagreb: EB charging station system throughout Croatia, with a particular focus on good practice on the island of Krk, and an air control measurement system that continuously analyzes its quality, implemented in Zagreb.