Passenger assistance services for Biotren Rail Network, Chile July 15, 2026 | Latin America Tenders, Tenders & Contracts Country: Chile Organisation: Empresa de los Ferrocarriles del Estado (EFE) Description: Bids are invited to provide passenger assistance services for the Biotren rail network, including customer suppo... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password