Keryan Barréteau is an accomplished professional in energy and construction project management with a diverse background in engineering and procurement. Currently serving as Chef projet rénovation énergétique at COZYNERGY, Keryan specializes in energy assessments and renovation projects for individual houses. As a Directeur associé at TIPICI Ivory Coast, responsibilities include managing pipeline installations and mechanical equipment, along with solar panel integration across West Africa. Keryan has extensive experience with Veolia Water Technologies, overseeing significant water treatment projects and refurbishments. A solid educational foundation in mechanical engineering and business, complemented by advanced degrees in international purchasing and project management, supports Keryan's career progression from early roles in sales and communication to leadership positions in construction and energy sectors.