SZ awards planning contract for Prague–Hradec Kralove–Wroclaw HSR line, Czech Republic May 13, 2021 | Europe Company News Správa Zeleznic (SŽ), the national railway infrastructure manager of the Czech Republic, has selected a consortium of Sudop Praha, a transport planning consultancy, and Moravia Consult, an engi... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password