Sacyr's Blog

Hundreds of photovoltaic cells, groundwater wells and heat pumps. These are some of the features shared by some net-surplus-energy buildings: those capable of producing more energy than they consume.

From the coronation of Napoleon Bonaparte in 1804 to an iconic celebration during the liberation of Paris from German forces in 1944. These are some of the events that have taken place in Notre-Dame de Paris, the first Gothic cathedral known to have used iron in its construction.

A Latvian startup called Brette Haus has designed multiple houses that can be moved up to 100 times. We look at the potential of these portable dwellings, which can theoretically be assembled in just three hours.

The new Chenab Rail Bridge is remarkable for its height and strength. Designed to withstand strong winds, earthquakes and explosions, it stands in northern India as the highest railway bridge on the planet.