A public transport system which is integrated, modern and multimodal forms the backbone of a truly smart and sustainable mobility. GRUPOETRA has become a key actor in this sector at a global level.
https://www.grupoetra.com/wp-content/uploads/Presentación1.jpg540960ETRAhttps://grupoetra.com/wp-content/uploads/logo_etra.pngETRA2016-11-22 13:20:582018-01-11 12:18:56Public Transport
