CLL Centres Questions about your enrolment or our course programmes ? Call us for free on 0800 21 332 (from Belgium) or click on the CLL Centre of your choice to contact your language advisers. CLL BRUSSELS CLL LOUVAIN-LA-NEUVE CLL Brussels welcomes you to the Woluwe UCLouvain campus, only 15 minutes from the city centre. It is 200 metres from the Kraainem metro station. CLL Louvain-la-Neuve is in the Hocaille quartier, a few minutes on foot from the city centre.