Extensive managerial experience in the hospitality field for the service of VICHY CÉLESTINS Spa Hôtel.
He started his career with the ACCOR group after his graduation from the hotel management school in Paris l'École Hôtelière Jean Drouant.
From 1982 to 1991 he served as Deputy Director and Director of Hotel Ibis Porte de Lyon in Dardilly.
From 1991 to 2009 Bernard Sitreux applied his skills and contributed to the growth of Sodexo group, the worldwide leader in Quality of Daily Life services, where he was responsible for numerous functions, including managing of the restaurant business of Peugeot Citroën group in Moulins (Allier), Cèdres Clinic in Grenoble and Center of Léon Bérard in Lyon.
His career within Sodexo continued in the Director position of Groupe Clinique C2S, which includes 5 clinics in the Rhône-Alpes region on the South-East of France.