Veolia Environnement, a global leader in water and waste management, has a little local difficulty: an ailing France-Corsica ferry operator that weighs on its shares, gives its CEO nightmares and puts the brakes on its strategic plans. At the end of 2012, new Chief Executive Antoine Frerot decided to get out of transport to focus Veolia on its higher-margin water, waste andenergy businesses, and agreed with state-owned Caisse des Depots (CDC) that it would gradually stake over Veolia's stake in their joint venture Transdev, which runs trains, buses and taxis in about 20 countries. CDC had one condition - that Veolia keep Transdev's 66 percent stake in Societe Nationale Corse Mediterranee (SNCM), a loss-making ferry operator that once had a monopoly on France-Corsica routes.