Construction Work Tenders

Construction Project of Apartment Extension to 750 M on the State General Interest Railway Network. Zaragoza-Irun Line. Stations: Sheep, Carrascal and Uharte-Arakil. (Province Of.

Construction Project for Remodeling of the San Fernando De Henares and Torrejon De Ardoz Stations. Road and Electrification.

Construction Project for the Iiss Conditions for the Comprehensive Remodeling of the Grisen Station

Construction Project for Signaling of the Granen-Monzon Rio Cinca Section

Construction Project of the New Totana Railway Station.

Platform Construction Project for the Nogales De Pisuerga-Reinosa High Speed ​​Line. Section: Aguilar De Campoo Mata Porquera and Platform Construction Project for the High Voltage Line...

Comprehensive Infrastructure and Road Renewal Project. L/ Monforte De Lemos - Bif. Hat. Travel: Guillarei Station (P.K. 140/489) - Redondela Station (P.K. 166/827)

Construction Project for Comprehensive Renovation of the Villabona Tunnels (90 i and 90 Ii). Leon - Gijon Line.

Construction Project for the Stabilization of the Almargen Hillside on the Bobadilla - Algeciras Line. P.K. 35,000 to 42,000. Canete La Real (Malaga)

Construction Project of the New Vera-Almanzora High Speed Station (Almeria)