ADIF -Consejo de Administración

Maintenance services for traffic control facilities and complementary systems on the Madrid-Barcelona-Figueres high-speed line. Section: Lleida-Barcelona Sants-Figueres.

Supply and commissioning of remote units and protocol converters for electrification installations. Two lots

Execution of works for the project of construction of security installations affected by duplication of track between La Encina and L'Alcúdia de Crespins, and expansion of the track yard at L'Alcúdia de Crespins station.

Supply of ballast with delivery through Adif warehouses (northern zone). 6 lots

Services for the drafting of renovation projects for infrastructure, roads and electrification of the Miranda de Ebro-Orduña sections (Line 700) and Pamplona-Altsasu (Line 710).

Execution of works for the construction projects of platform extension, and improvement of accessibility, evacuation and ventilation in case of fire at the underground stations of Laguna and Embajadores (Phase II) and treatment of the platform between km 1+300 and 3+000. Line L920. Atocha-Móstoles tunnel section. Line C5 of Madrid Commuter Rail Network

Execution of works and performance of maintenance of the remote control energy construction project for the Ronda-Algeciras section of the Bobadilla-Algeciras line

Maintenance services, operation of GSM-R core network and systems renewal, telecommunications management and remote control of HV power and GSM-R mobile telecommunications facilities, fixed, VCA, operators' infrastructure and remote control of HV power for the following lines: Madrid–Valladolid, Madrid–Barcelona–French Border, Madrid–Valencia, Madrid–Seville and Córdoba–Málaga

Service for control and elimination of vegetation on high-speed lines managed by the high-speed operations sub-directorate