At the end of › 73 facilities, representing 44% of the total facilities included in the reporting perimeter, elected to certify their environmental management systems to the ISO 14001:2004 standard: over 58% of Group employees covered by environmental reporting work at these companies; › 58 facilities, representing 35% of the total, chose to certify their health and safety in the workplace management systems to the OHSAS 18001:2007 standard: over 36% of Group employees covered by environmental reporting work at these companies.