Hedonia is a proud member of Cercle International des Experts en Etiquette Française, the first association uniting French etiquette experts, offering professional training to hospitality schools, diplomats, luxury brands and high-performance companies in France, Eastern Europe, Russia, Middle-East, Hong Kong and Mainland China.

Hedonia is an official Approved Programme Provider (APP) of the Wine & Spirit Education Trust (WSET) in Shanghai, China. Courses are delivered by professional wine educators from Europe, making Hedonia one of the very few centers in China offering WSET programs in English.