Tender Results of Administrador De Infraestructuras Ferroviarias Spainish Railway Infrastructure Administrator Adif

Maintenance services for signaling facilities, train protection systems, fixed telecommunications, and protection and security systems for the Madrid-Levante high-speed line. Section Madrid Chamartín – Torrejón de Velasco

Consulting and assistance contract for the control of the works of the construction project of the new Parla Norte station (Madrid).

Execution of the works of the "Slope stabilization construction project in the trench from PK 490+939 to PK 491+350 on line 770 Oviedo-Santander, of the metric gauge network, in Cantabria"

Execution of the construction project works for the complementary works of the Langreo tunnel. Line 08-752 Laviana-Gijón Sanz Crespo. Asturias metric gauge network

Execution of the works of the track renewal project and replacement of gantries at the Nueva Montaña station (Cantabria). Line 780: Santander to Bilbao-La Concordia, PK 534/347 to PK 535/115. Metric width network.

Execution works of the construction project, comprehensive replacement of bi-block sleepers with monoblock sleepers in different sections of the Seville – Huelva line. From kilometer point 65/680 to kilometer point 96/287.

Consulting and technical assistance services for the drafting of construction projects for the remodeling of the Fabra I Puig Station and El Clot Station (Barcelona)

Technical assistance services for the control and surveillance of the works of the rehabilitation construction project of line 116 Los Cotos-Cercedilla. Section: Cercedilla station - Los Cotos station. Infrastructure, road, comprehensive renewal of the aerial contact line and elimination of telephone blocking.

Sixth order against framework agreement for the supply of rail for investment works in the central, eastern and northeastern areas. Section: Fuente de San Luis-Almussafes station. Performance #2

Drafting of project and execution of work: Renovation of the superstructure of the Villarrobledo station