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Business lines

We develop our activity in different energy sectors, carrying out projects of great importance. We offer a wide range of services for private and public clients.


Selection of some of the most relevant projects in each of our business lines.

Sustainability and Innovation

For Eiffage Energía Sistemas Group, low-carbon construction is one of the main targets, being also an opportunity to make a difference in terms of sustainability.


Corporate Social Responsibility is one of the essential practices for the company, being one of the main axes in all our branches and subsidiaries around the world.
This CSR policy must respect all employees, communities and also environment, with the integration of ethical values.


Working at Eiffage Energía Group is a great choice. We take care of our employees and offer them training and development within the company, even having the possibility of being part of the shareholders.


Find here the latest news from Eiffage Energía Sistemas Group and stay informed of our activity through LinkedIn.


Find here all our national and international branches.

Underwater interconnection between Mallorca and Ibiza

One of the most significant investments of Electric Network today in joining the two existing electrical systems in the Balearic islands and connect them to the Iberian and European electricity market.

The total project is considered a top-level technological challenge.

Within the overall Project of electrical interconnection between the Iberian Peninsula and the Balearic Islands.
Underwater canalisation in the islands of Mallorca and Ibiza.
3 directional drillings in the sea of 700 metres long from the bay of Talamanca in Ibiza; 10,000 m trenches of single, double and triple circuit; 19 junction chambers; 1 horizontal directional drilling on road and two directional drillings in Torrente.
Laying of 27,000 m of conductor.



Nexans (final customer: REE).





Mallorca and Ibiza (Spain).