With a commitment to Quality, the Environment and Health and Safety at Work, Erion’s Business Management System is certified by the following reference standards:

  • ISO 9001:2015
  • ISO 14001:2015
  • ISO 45001:2018

ERION’s Mission and Vision are as follows:


The provision of Comprehensive Maintenance, Repair, Transformation, Fleet Management, Workshop Management and Engineering Services related to Railway Rolling Stock, with criteria of efficiency and effectiveness, fostering competitiveness among the different operators, ensuring Railway Safety and minimising environmental impact.


To continue to be a reference organisation within the sector of companies dedicated to the comprehensive maintenance of railway vehicles, guaranteeing the highest quality and respect for the environment in the supply of the services it provides, contributing to the success of its customers.

In order to achieve this vision, the following general objectives have been established:

  • To exceed the expectations and satisfy the needs of our Clients.
  • To supply our customers with innovative products and services that add value to their market offer.
  • To permanently control, improve and optimise key business processes.
  • To promote a culture of transparency, occupational risk prevention, respect for the environment and railway safety, within the framework of our code of conduct.