Keolis secures O&M contract for bus operations in Stockholm, Sweden July 24, 2020 | Europe Company News Keolis Sverige, Keolis’ Swedish subsidiary, has received a four-year contract extension from Storstockholms Lokaltrafik (SL) to operate and maintain 335 fossil-free buses that operate in the cit... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password