Keolis secures O&M contract for Citéline public transport network, France March 4, 2021 | Europe News Keolis has secured an operations and maintenance (O&M) contract from Syndicat Mixte des Transports Urbains Thionville Fensch (SMiTU), the public transport authority in Thionville, for the Cit&eacu... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password