The TER’ECO Trade Show, dedicated to overseas collectivities and businesses, will be held on October 28 and 29, 2026, in Saint-Denis. More than 150 exhibitors and 1,000 decision-makers are expected to discuss sustainable development, innovation, and social cohesion. Training sessions for elected officials and local agents will also be offered. Mayotte will be highlighted to promote synergies in the Indian Ocean.