We build metros, urban railway lines and high-speed railways that reduce CO2 emissions, but also roads and motorways, ports, maritime infrastructure and bridges that connect billions of people quickly, efficiently and sustainably.

By building hydroelectric plants we promote the production of clean low-cost energy, making it available to millions.

We help millions of people to use the most important resource efficiently, by building water treatment, desalination and purification plants, works that make infrastructure capable of managing waste water, and also dams for potable and irrigation purposes.

We design and build sustainable and innovative works, while reducing the environmental impact and maximising the energy performance of civil, industrial, commercial, cultural and sport buildings.