We have specialised workshops for repairing components and parts by different manufacturers and multiple technical assistance bases.
All our train maintenance is audited by specialised engineers following a rigorous Quality Plan, supported by strong verification, calibration and bench testing. In this sense, Quality and Environmental Certifications ensure the quality of all our work.
We channel and supervise rolling stock maintenance at all levels, covering comprehensive vehicle maintenance, the development and implementation of Maintenance Process Plans and technical support: safety and reliability visits.
With regard to corrective maintenance, all kinds of faults are repaired, maintenance is performed for comfort and image, and interventions accidents and vandalism are corrected.