Wroclaw Tram Project, Lower Silesia, Poland July 1, 2016 | Europe Project Update Developer: Miejskie Przedsiębiorstwo Komunikacyjne (MPK) Wrocław Sp. z o.o. is the system developer. Project description: The tram serves Worclaw, the capital city of Lower Silesia. Background... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password