The demanding logistical challenges posed by both concessions have prompted the Group to invest heavily in its own resources in order to guarantee production, fulfilment of its commitments to customers and the Group's quality standards. These resources include a fleet of machinery comprising more than 300 pieces of equipment, as well as the creation of a significant industrial infrastructure. Without being exhaustive, we highlight the creation of 8 industrial crushing units - including fixed and mobile - and 5 asphalt plants, equipped with the necessary equipment to cover the needs of both projects.