Blog of news and innovation projects
News
Sacyr's Blog
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Tungsteno
The three longest undersea tunnels on the planet
Digging and building tunnels under the sea to connect remote regions presents a number of challenges, from water pressure and ground stability to subsequent maintenance. These are the world’s longest underwater tunnels.
31/01/2024
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Tungsteno
Three buildings that generate more energy than they consume
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.
06/09/2023
![](https://sacyr.com/documents/121856245/121935544/Rueda+de+corte.jpg/c2d07cce-1010-c164-9ce6-30d42055c14c?t=1676304765305)
Infraestructuras
Tres innovaciones para construir el túnel de Mularroya
Queremos mejorar los procesos de construcción y la seguridad de las personas que trabajan en esta infraestructura.
21/02/2023
Infraestructuras
Topography surveying from the heavens
We expand the use of drones in our infrastructure projects to obtain more extensive and precise information to make it more sustainable.
01/07/2022