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 […]

HEAD TUNNEL OF THE HUESNA WATER SUPPLY SYSTEM

Construction of a 9.6-kilometre-long tunnel and the necessary pipelines to convey water by gravity from the Huesna Reservoir to the Las Chimeneas Drinking Water Treatment Plant (DWTP). This new infrastructure replaces the previous pumping system, enabling estimated energy savings of up to 10 GWh per year and reducing CO₂ emissions by 89%. The project significantly […]

TERUEL HANGAR JOINT VENTURE

Comprehensive construction of a new airport complex comprising a large-capacity hangar and a production facility, located at Teruel Airport. The contract, awarded by the Teruel Airport Consortium, has a 20-month construction period and a budget of €39.77 million (excluding VAT). The scope includes all civil works, technical installations and equipment required to ensure the full […]

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 […]

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 […]

Railway Line No. 38 Ełk – Korsze

The project involves the implementation of the first stage of the modernisation of Railway Line No. 38 on the Ełk – Korsze section, including its complete electrification. The scope of works includes the comprehensive renewal of the track structure and substructure, installation of electrical systems, and adaptation of the existing infrastructure to increase the capacity, […]

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, […]

LAS MATAS JOINT VENTURE

Design and execution of works for the comprehensive upgrade of the Las Matas Railway Complex in Madrid. The project involves the modernisation of workshops, stabling areas and technical facilities dedicated to rolling stock maintenance. The works include track upgrades, replacement of track equipment, renewal of electrical and signalling systems, improvements to safety installations, and works […]

EMERGENCY DANA CHESTE

Execution of urgent works and services for the repair of key railway infrastructure damaged by the DANA storm event of 29 October 2024, within the Eastern conventional rail network. The scope includes the reconstruction of the structures located at kilometre point 62+654 (Rambla de Cheste I) and kilometre point 64+250 (Rambla de Cheste II), involving […]