Respect for the environment is one of the pillars of the strategy of ACCIONA. The Company is committed business models for low carbon able to meet global demands on infrastructure, water and energy. ACCIONA has reinforced its commitment to preserving the natural environment and biodiversity by creating a specific unit which has a Panel of Experts on the first level. Also making a significant financial effort to protect the environment from a preventive approach and continuous improvement. So much so that in 2011 has provided more than 69 million euros to this activity.