Xavier Longuet has extensive experience in commercial and managerial roles, currently serving as Directeur Commercial et Formation at GESIP since March 2018. Longuet has a long tenure at Primagaz France, where positions held have included Détaché chez GESIP, Directeur Qualité Hygiène Sécurité Environnement, and various departmental leadership roles in logistics, installation, maintenance, technical development, and commercial delegation. Additionally, Longuet was a member of the board of directors at COBOGAL & SIGALNOR from January 2010 to December 2013. Longuet holds a Diplôme d'ingénieur in industrial energy from Ecole Nationale Supérieure d'Ingénieurs de Poitiers, completed in 1993.