Collet Consulting has won, since it started as an independent consultancy in 2001, a set of high level references in the french and european context. These include the European Commission, the French DGAC, Aeroports de Paris, the group Vinci, several local authorities, an airline. Those references were acquired thanks to  specific expertise,  dialogue with clients,  in depth understanding,  clear analysis, synthesis and  ability to identify and express the right order of priorities.