Lionnel DONFACK has extensive experience in quality assurance and technical control within the construction and hydraulics sectors. Currently serving as the Responsable assurance qualité et contrôle qualité at ASPAC International since October 2020, Lionnel's role involves the design and monitoring of specifications and project plans. Previous positions include Responsable des études et Contrôleur technique at CONTEC Sarl, focusing on construction project studies and technical oversight of hydraulic structures, and Ingenieur chargé des fluides at STOP CAM Sarl, overseeing hydraulic and sanitation project studies. Lionnel has a solid educational background with a Master's degree in Management de la Qualité - Sécurité - Environnement from the Université de Douala, complemented by training in first aid.