JLIF increases stake in consortium undertaking O&M of Barcelona Metro Line 9 Sud stations May 9, 2016 | Europe Finance UK-based infrastructure investment company John Laing Infrastructure Fund (JLIF) has acquired another 13.5 per cent stake for GBP50 million in the consortium operating and maintaining (O&M) 15 sta... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password