Gulermak Heavy Industries to construct Buca Line in Izmir, Turkey January 19, 2022 | Europe Company News Gulermak Heavy Industries has secured a contract to construct the Buca Metro Line in Izmir. The driverless underground metro line will span 13.5 km and cover 11 stations. The line will operate fro... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password