The aim of the project are:- to provide knowledge, know-how and solutions for optimal water sector needs- company development by the involvement of enterprises into transfer of knowledge to vocational training- to contribute to the implementation of European and national legislations- to rise availability to the European labor market, to contribute to the personal carrier of practicing engineering obtaining recognized knowledge in sectoral advanced technology.Professional skills, foreign language and communication competences of trainers in urban water sectors will be improved by obtaining interactive training methodology by DHI to Hungary and Bulgaria.