Bombardier secures contracts from Abellio and Arriva October 1, 2016 | Europe News Bombardier Transportation has signed a USD1.2-billion contract to supply and maintain 665 Aventra railcars (22 10-car and 89 five-car suburban electric multiple units) to railway operator Abellio to ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password