Agence Trio is a bilingual full service communication agency with a team of 23 talents active in strategy, consulting, creation and realization, at regional and national level, online and offline. Founded in 1931, it is the oldest Swiss communications agency. The secret of its longevity? To combine creative strategy and strategic creativity, to remain at the forefront of innovation and to cultivate the love of a work done with passion. Since 1965, Trio has been a member of LEADING SWISS AGENCIES, the oldest and most important Swiss organization in the advertising industry. This membership is a seal of quality, a guarantee for every client to invest in complete security.