PT’s sustainability strategy was defined taking into account national, European and North-American legislation, the guidelines from national and international organisations with which it identifies itself, surveys on the different publics with which it interacts and regular benchmarks. The strategic activity guidelines aim to consolidate domestic competitiveness and promote an international growth agenda, always taking into consideration the possible balance among the interests of all interested parties.

Based on the materiality profile found, PT enriched the strategic axes defined for the triennium, reinforcing and aggregating new guidelines in compliance with the matrix drawn up.