AV Bobadilla-Granada. Arroyo Viñuela - Quejigares

Granada, Spain

The project involves the construction of a 3.09-mile high-speed rail platform forming part of the Bobadilla–Granada High-Speed Line, designed for double track and operating speeds of up to 186 mph. The alignment runs entirely within the municipality of Loja. The main feature of the section is the Quejigares Tunnel, which accounts for nearly 70% of the total project length. The tunnel comprises two parallel tubes, each accommodating a single track, with a clear cross-sectional area of 592 sq ft, excluding track and platforms. The tunnel runs beneath the A-92 motorway and has a length of 11,030 ft in the right-hand tube and 11,086 ft in the left-hand tube. The project also features three viaducts, including the Arroyo de la Viñuela Viaduct, a 1,129 ft structure made up of 10 spans, designed to cross the watercourse while ensuring geometric continuity and operational performance of the line.

Alcalá Data Center Campus for ACS Digital y Energía

Madrid, Spain

The Alcalá Data Center Campus, located in Alcalá de Henares, Madrid, is a data centre campus developed by ACS Digital & Energy on a site of approximately 6.7 hectares, designed to deliver a total capacity exceeding 100 MW IT.

La Niña transmission line

Piura, Peru

Set of transmission lines and electrical substations built to increase the capacity, quality, and reliability of the power transmission system and to meet the growing demand of industry, commerce, and the population in the northern and center region of the country with sufficient quantity and quality.

Manchasol 1 Solar Thermal Power Plant

Ciudad Real, Spain

The Manchasol 1 solar thermal power plant, located in Ciudad Real, Spain, has an installed capacity of 49.9 MW and was one of the first concentrating solar power facilities to incorporate thermal storage capable of delivering electricity continuously for several hours.

Caitan Desalination Plant

Antofagasta, Chile

The desalination plant, located the Antofagasta Region, northern of Chile. It was built to supply water to the Spence Mine, one of the most important in the Copper production, through a 154 km pipeline and three intermediate pumping stations, that allow the water to be transported over a height difference of more than 2,000 m.

Telefónicas Communications City

Madrid, Spain

The project consist in 1,829,864 sqft office complex housing 14,000 employees. It includes Telefónica's innovation hub, focusing on solutions for 5G, IoT, AI, VR/AR, and more. The complex also serves as a benchmark for sustainable architecture, with photovoltaic solar energy generating 25% of its energy needs.