CAF to supply five metro trains for Helsinki Metro February 6, 2020 | Europe Company News CAF has secured a EUR39.9 million contract from Helsinki City Transport/ Helsingin Kaupungin Liikennelaitos (HKL) to supply five M300 series metro trains and spare parts. Each four-car train will be 9... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password