Sacyr's Blog

Walls have played a very important role in human history. As well as protecting cities and their inhabitants, they have symbolised power and prestige and facilitated trade. We explore the history of some of the most impressive city walls on the planet.

Norway has a reputation for environmental leadership, but its decision to approve seabed mining exploration has drawn widespread criticism. Much of the scientific community warns that the practice will lead to the destruction of ecosystems.

Ensuring a stable, high-quality and climate-neutral water supply is one of the great challenges of the 21st century. Here we examine the crucial role that technology plays in the fight against the droughts of the future.

The intricate tunnel network requires the installation of a communication system that enables remote control and the implementation of an access and control system for workers.

From designing return capsules for lunar missions to venturing into unknown atmospheres with interstellar exploration spacecraft, the journey of aerospace innovation is marked by a common thread: thousands of tests conducted in hypersonic wind tunnels.