Comsa and Lantania to renovate Valencia Metro Line 1, Spain June 14, 2021 | Europe News A joint venture (JV) of Comsa and Lantania has secured a contract from Ferrocarrils de la Generalitat Valenciana (FGV)/ Valencian Government Railways to renovate the 50-km section of Valencia Metro Li... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password