Transtech to supply 20 tramcars to HKL, Finland December 7, 2016 | Europe Company News Helsinki City Transport/ Helsingin kaupungin liikennelaitos (HKL) has awarded a EUR61.3 million contract to Finland-based Transtech to deliver 20 Artic tramcars between 2017 and 2019 to replace the cu... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password