Sacyr Somague, part of Sacyr Group, offers a high quality global engineering service, conceiving, designing and carrying out large-scale works, in areas such as public works (sea works, dams and fluvial hydraulics, railway infrastructures, tunnels and underground excavations, communication ways – roads, bridges and viaducts, airports) and in civil, industrial and urban construction (leisure, sports, hospital and environmental infrastructures, controlled cost housing, restoration of buildings and monuments, engineering and construction multi-services – gas, water, electricity and telecommunications). The company has an Integrated Quality, Safety and Environmental Management System (SIGAQS), certified in its three branches in line with the ISO standards ISO 14001:2004, ISO 9001:2008 and the OHSAS specification 18001:2007, respectively, in addition to a Research, Development and Innovation Management System defined in line with the standard NP 4457:2007, also certified.