Tenders of Adif Presidencia

Execution Works of the Metal Beam Treatment Project of the Atocha-móstoles Tunnel, Line 920 Móstoles-el Soto- Parla, Ppkk 7+ 266 A 9+665, Laguna Cuatro Vientos Route (Madrid)

Execution of the Works of the Treatment Project of the Trench Located Between the Pp.kk. 50+150 AND 50+760. Line La Tour De Carol – Enveigt – Bif. Aigües. Montcada Bif section. – Les Franqueses Del Valles – Vic.

Supply of Ballast for Works and Maintenance Needs in the Railway Network of General Interest (Northern Line). 2 Lots

Technical Assistance Services for the Control and Surveillance in the Execution of the Construction Work of Affects to Security and Communications Facilities for the Extension to 750 M of Lanes in the Stations of Fuentes de Ebro, Puebla De Híjar, Chiprana, Nonaspe And Flix, Of The Zaragoza-Tarragona Section Through Caspe.

Technical Assistance Services for the Control and Surveillance of the Execution Works of the Renovation Project of the Security Facilities of the A Susana Station (line 822 Zamora-a Coruña)

Execution of the Works of the Construction Project for Track Conditioning and Renovation of the Almadenejos-almadén and Guadalmez-los Pedroches Stations of Line 520 Ciudad Real-badajoz.

Execution of the works of the construction projects for the removal of the level crossings of Pk 42/743 and Pk 45/245 on the Monforte de Lemos - Vigo line. Tm Orense

Execution of the Works of: "Repair Project of the Underpass in Perlora (Arroyo De Reguera), at Pk 39/378 of Line 750 Pravia - Gijón Sanz Crespo, Section Candás - Perlora (Asturias)".

Supply and Transport of Sleepers for the Expansion of Lanes Up to a Useful Length of 750 M in Stations of the Zaragoza-Tarragona Section. Stations in Lleida: Juneda and Raimat / Selgua, Marcén- Poleñino and Almudévar. Stations in Caspe: Chiprana, Nonaspe and Flix / Fuente de Ebro and La Puebla de Híjar

Supply and Transportation of Sleepers for the New Valladolid Railway Complex. Phase II