Government IT Centre (CTIE) – eID applications service Double click to activate the map Government IT Centre (CTIE) Government IT Centre (CTIE) – eID applications service 11, rue Notre-Dame L-2240 Luxembourg Luxembourg Phone : Helpdesk – (+352) 247 82000 Monday to friday from 08.00 to 18.00 Helpdesk – (+352) 247 82000 Government IT Centre (CTIE) – eID applications service Path to Government IT Centre (CTIE) – eID applications service Show on map