MADRID METRO LINE 1 ATOCHA–VALDECARROS JOINT VENTURE

Comprehensive renewal of the track infrastructure and superstructure on Madrid Metro Line 1, Atocha–Valdecarros section. The works include the complete replacement of rails, sleepers and track equipment, the modernisation of electrification systems through the installation of rigid overhead catenary, and the upgrading of ventilation and pumping shafts. he project also includes civil works at stations, […]

A-54 NADELA VILAMOURE JOINT VENTURE

Construction of the BU-30 Burgos ring road, Villalbilla de Burgos–Quintanadueñas section. The project involves the construction of a new section of ring road designed to improve mobility and reduce congestion in the city of Burgos. The works include earthworks, pavement construction, interchanges and overpasses, as well as drainage works and structures. The project also incorporates […]

ALICANTE HIGH-SPEED RAIL LINE

Complementary works for the new Levante high-speed rail access on the Madrid–Castilla-La Mancha–Valencian Community–Region of Murcia corridor. Section: Accesses to Alicante. Phase II, Northern Section. The project includes works aimed at optimizing the functionality and safety of the approaches to Alicante station within the Levante high-speed rail corridor. The works comprise the removal of a […]

ZAMORA HIGH-SPEED RAIL LINE (CERNADILLA)

Construction of the platform for the Madrid–Galicia High-Speed Rail Line, Zamora–Lubián section, Cernadilla–Pedralba de la Pradería subsection. The project involves the construction of the high-speed railway platform along a technically complex route through rugged terrain. The works include earthworks, the construction of viaducts and overpasses, tunnels and drainage structures, as well as retaining structures and […]

UTE RENFE FUENCARRAL

Construction of the new Fuencarral II High-Speed Rail maintenance workshop and self-propelled train track yard at the Madrid Norte railway complex.

Modernisation of the Gdańsk Stogi Tram Line

The project involved the reconstruction of approximately 4 km of double-track tram line, divided into three sections: Budzysza Street, from the junction with Sucharskiego Street to the junction with Skiby Street. Stryjewskiego Street, from the junction with Skiby Street to the junction of Nowotna Street and Krucza Street, including the “Pasanil” tram loop. Nowotna Street, […]