Founded in 2001, thanks to the synergy of its know-how subsidiaries and its financial strength, Groupe 3S is one of the leaders of the services providers' world. Several of its companies are focused on ground handling for airlines and services to airport managers.
3S and ADP have a joint subsidiary: Alyzia. Air France, via Servair,has an equity stake in some group divisions. Others subsidiaries are specialized in industrial cleaning, cleanliness and multi-service.
Today, with 5000 employees, Groupe 3S is known for its professionalism. During its growth, it was able to preserve its quality management and has developed the high points of its efficiency: reactivity, adaptation and flexibility.