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, […]
LOS AHIJONES URBAN DEVELOPMENT – PHASE 1
Urban development works for the UZP 2.03 “Desarrollo del Este – Los Ahijones” area in Madrid. The project involves the comprehensive development of this new urban district in southeast Madrid, transforming the area into fully serviced plots ready for construction. The works include earthworks, water supply and sewerage networks, drainage collectors, gas, electricity and telecommunications […]
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 […]
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.
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 […]
CONSTRUCTION PROJECT FOR TRACK DOUBLING AND ELECTRIFICATION BETWEEN HOSPITAL VILA HALT AND BENIDORM STATION
Construction of the track doubling and electrification works on the section between Hospital Vila halt and Benidorm station.
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 […]
CONSERVACIÓN DE CARRETERA ORENSE II
Execution of various road maintenance and operation activities on the following roads: A-52, from km 112.200 to km 176.000, Zamora Provincial Boundary–Cualedro section; A-75, from km 0.000 to km 12.800, Verín–Portuguese Border section; N-525, from km 115.150 to km 229.000, Zamora Provincial Boundary–San Ciprián de Viñas section; and N-532, from km 0.000 to km 14.900, […]
INFRASTRUCTURE AND TRACK MAINTENANCE ON THE MADRID–EAST HIGH-SPEED RAIL LINE (REQUENA AND MONFORTE DEL CID MAINTENANCE BASES)
Maintenance and pre-maintenance services for the Madrid–East High-Speed Rail Line within the areas covered by the Requena and Monforte del Cid maintenance bases. The contract includes maintenance, inspection, and preventive and corrective repair works on the infrastructure, track and track equipment of the high-speed line. The works include periodic inspections of the track formation, ballast, […]
CONCESSION FOR THE MAINTENANCE AND OPERATION OF THE A-4 MOTORWAY, PUERTO LÁPICE – VENTA DE CÁRDENAS SECTION (CIUDAD REAL)
The project encompasses the comprehensive management of this section of the Southern Highway, including routine and extraordinary maintenance, pavement upkeep, signage, road markings, and safety barriers, as well as the cleaning and maintenance of verges and structures. The actions include ongoing incident response, winter road management, and the implementation of road safety improvements. The objective […]