We are pleased to share our Integrated Report of Activities 2013 that includes an evaluation of the Company’s objectives, based on the concept of materiality, the current context of sustainability in the construction and infrastructure industry, and issues relevant to its stakeholder groups and value chain, in order to analyze the positive and negative impacts, risks, and opportunities for improvement. We are advancing with our strategic aims to create economic, social, and environmental value for all our stakeholders. In accordance with our mission. We are solving the most complex challenges of infrastructure thanks to our technical capacity and the quality of execution of our projects, through innovative, profitable, and sustainable solutions.