Zurich – Terna leads in global sustainability for the third year. The company headed by Catia Bastioli and Matteo Del Fante has been inserted in the RobecoSAM Gold Class Sustainability Yearbook 2015, which evaluates the performance of sustainability policies of the 3000 largest companies. With one of the highest scores in the ranking, Terna is one of the only three companies in the world in the Electric Utilities Gold Class, as best performing companies in terms of sustainability. Only four Italian companies are in the Gold Class of their respective sectors. (9Colonne)