Each year, as part of its collaborative innovation process, GRTgaz organizes an innovation day. In 2018 it will take place on June 20 and will bring together more than 800 GRTgaz employees at the Cité du Cinéma in Saint-Denis. IncubAlliance is partnering with GRTgaz to source new startups who will have the opportunity to make individual appointments with GRTgaz employees at a Marketplace event.