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

Construction project for the renovation of the high voltage park of the Medina del Campo substation

Elcano System Migration.

Technical assistance services for the construction project affecting the security facilities at Castelldefels station

Drafting of the construction project and execution of the works for the change of functionality of the automatic protection of the class A2 level crossing at PK 219/339 and its concatenation with the new installation of automatic protection of the class A2 level crossing at PK 219 /786 of Line 790 La Asunción University - Aranguren, in the municipality of Merindad de Valdeporres (Burgos).

Construction project to renovate the distributed control of the Canals Traction Substation.

Drafting of the construction project and execution of the works for the renovation of the automatic protection of the class "A3" level crossing and installation of an attached pedestrian crossing, at PK 13/166 of Line 764 Trubia - Collanzo, in the municipality of Mieres (Asturias).

Drafting of the construction project and execution of works for the renovation of the automatic protection of the class A3 level crossing, at PK 48/508 of Line 752 Gijón Sanz Crespo-Laviana, in the municipality of Laviana (Asturias).

Construction project to renovate the distributed control of the Santa Magdalena Traction Substation.

Drafting of project and execution of work AMI 4506 Replacement of sleepers with PRVE T/Vilches-Vadollano PPKK 295/900 to 299/050 L400

Drafting of the construction project and execution of the works for the new installation of the automatic protection of the class A2 level crossing located at kilometer point 146/006 of line 100 Madrid Chamartín – Hendaye, in the municipality of Velayos (Ávila).