Valerie Courtin has extensive experience in commercial management, currently serving as Directrice commerciale IDF at Constellation since January 2023 and Directrice commerciale at Groupe Hisi since February 2020. Prior roles include Directrice commerciale IDF at Groupe DFI, where leadership encompassed a team of 15 and management of major accounts, and Directrice d'Agence IDF focused on training new sales personnel. Valerie's background also includes serving as Responsable d'agence at ADEQUAT, Directrice de comptes & Ingenieur Commerciale at ARES & T systems, and Responsable des achats at SOLERI/DEBIS. Valerie began the career as an Attachée commerciale at SOLERI CIGEL, showcasing a progressive trajectory in commercial roles since 1993. Valerie holds a BTS in Action commerciale and a Baccalauréat in Gestion.