The presentation was made during Civil Engineering Week, which takes place in Madrid from 22 to 28 May.
The centre will provide in-depth information about the design and construction of what will be Scandinavia’s longest railway tunnel.
It will feature a virtual reality system to allow visitors to “travel” inside a tunnel.
Revenues amounted to €1,634 million (+15%), broadly due to growth in the international infrastructure business (+45%).
EBITDA increased by 8.5% to €301 million, driven by 118% growth in Construction.
Net debt was up 7% as a result of higher investments, basically the acquisition of Geotech.
Financial expenses were reduced by 26% as a result of the group's new funding approach