Adif-Alta Velocidad (Adif-AV) Tenders

Preliminary Project for the Renewal of the Security Facilities in the Montcada-Vic Section. Surroundings of Barcelona

Construction Project for Iiss for the Expansion of Sideway Tracks to 750 M in the Almudevar Station.

Services for the Drafting of the Construction Project of Actions for the Improvement of the Urban Integration of the Railway in Vilafranca Del Penedes. Barcelona

Services for the Drafting of the Construction Project for Access to the Plaza Logistics Terminal in Width 1435Mm

Project for the Construction of Reinforcements in Existing Overpasses in the Railway Connection of the Mediterranean Corridor with the Madrid Barcelona French Border High Speed ​​Line, between Van...

Preliminary Project for Improvement and Renewal of Security Facilities Line 400 Alcazar De San Juan - Cadiz. Section: Espeluy - Cordoba

Construction Project of the New Legorreta Station (Guipuzcoa)

Services for the Editing of the Remodeling of the Stations of Sant Sadurni D'anoia, Tordera Y Montcada and Reixac (Manresa)

Construction Project of a New Configuration of Roads and Platforms as a Consequence of the Suppression of the Telephone Blocking on the Ortigueira-Ribadeo Section. Ferrol-Pravia Line.

Services for the Drafting of the Construction Project for the Conditioning of the Somport International Tunnel