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Certified Management Systems

ETRA is committed to the sustainable development of the societies in which it is present, counting with certified Management Systems for more than 20 years.

Inductive Charging System

ETRA commissions in Madrid the first inductive charging systems for electric buses in Spain, enabling the full operation of a whole line with buses 100% electric.


Manufacturing and Maintenance branch of RENFE

GRUPOETRA consolidates its position in the industrial and rail maintenance sector, after being awarded a new large contract by RENFE.

SITEUR Fare Collection System Concession to GRUPOETRA

Guadalajara (Mexico) has awarded SITEUR Fare Collection System Concession to GRUPOETRA. This project strengthens GRUPOETRA’s position as a key global player in the field technological solutions for public transport.

Public Transport

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.