All Speakers Speaker Mariano García Hoyos Position: Sustainability Director Company: HOLCIM Mariano García holds a MSc in Industrial Engineering from UPM, specializing in Energy Technology. Director of Sustainability at Holcim Spain since 2022, focusing on decarbonisation, circular economy, and nature, health, safety, and environment. Roles in various functions and countries since 2004, Industrial Vice President in Malaysia, Plant Director in Jordan and Villaluenga de la Sagra (Toledo), Industrial Director of Holcim Spain in 2019. Vice President of All4Zero, technology innovation hub. Sessions Wed 23 Apr 12:15 - 13:00 AUDITORIUM HOLCIM Optimization of processes in the manufacturing of construction materials with sustainability criteria