18 companies shortlisted for competitive dialogue on traction substations for Warsaw–Wrocław HSR Line, Poland September 21, 2026 | Company News, Europe Company News, Europe News, News Centralny Port Komunikacyjny (CPK) has received applications from 18 companies grouped into seven consortia, for a competitive dialogue covering the design and construction of traction substations for... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password