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

Framework agreement for the supply and transportation of rail for existing works in different areas of the conventional network

Action to improve infrastructure (AMI) Drafting of project and execution of work for the protection of trenches in tunnel 6 PPKK 276/800

NETTIME App Maintenance 2023-2026

Project to replace high voltage AC equipment at the L'Ampolla traction substation in the Castellón-Boadella area

Supply of diesel and heating for ADIF facilities in the Valladolid track technology center

Services for the drafting of the construction project to expand the operational capacity of the Villafría Freight Terminal (Burgos)

Verif «CE» interoperability and issuance of certificate by NoBo of the subsistences "CONTROL-COMMAND AND SIGNALING ON GROUND", "INFRASTRUCTURE" AND "ENERGY" in actions derived from works of "Modernization of interlockings of Veriña and Serín of L.130 , Gijón – V. Baños, and adaptation of block relations and with the collaterals of lines 150, SERÍN - ABOÑO AND 152, VERIÑA – GIJÓN-PUERTO”

Execution of the works of the project to replace PR sleepers in different sections of line 440 Los Naranjos - Huelva terminus between the PP.KK. 6+900 to 23+800 of the main road. Section Alamillo - Benacazón (Seville)

Installation and supply of water chiller unit - air condensation heat pump in the Adif building of the CRC of El Berrón in Asturias

Technical assistance for health and safety coordination during the execution of maintenance work and investment works on conventional network and metric gauge network lines. (3 lots).Lot 3 Northeast-East