Prof. Dr.-Ing. Vojislav Mitenović, Dr.-Ing. Aleksandar Miltenović and Dipl.-Ing. Milan Banić from University of Niš, Dipl.-Ing. Dejan Jeremić from University of Eastern Sarajevo and Dipl.-Ing. Nebojša Rašović from University of Mostar visited Banja Luka on 27.09.2013. The purpose of mobility was to discuss the problems in project realization at Bosnia and Herzegovina as well sa realization of activities in WP1 and WP2.