Comprehensive maintenance service, at all risk, which includes the contribution of labor and precise materials to ensure quality in the operation of escalators, elevators and platforms for reduced mobility (PMR) in Renfe Viajeros stations:

- Lot 1: Madrid Neighborhood Department; Madrid Commuter Nucleus,

- Lot 2: Public Service Directorate and Commuter Management of Catalonia; Neighborhoods of Asturias, Cantabria, Bilbao, San Sebastián, Valencia, Murcia / Alicante, Zaragoza, Seville, Malaga, Cádiz, Barcelona and Metric Width.

Comprehensive maintenance service, at all risk, which includes the contribution of labor and precise materials for quality assurance in the operation of escalators, elevators and platforms for reduced mobility (PMR) in Renfe Viajeros stations belonging to the Madrid Commuter Nucleus.

Comprehensive maintenance service, at all risk, which includes the provision of labor and precise materials to ensure quality in the operation of escalators, elevators and platforms for reduced mobility (PMR) in Renfe stations Travelers around the national territory, except the stations belonging to the Madrid Commuter Nucleus.