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Promoting the energy transition

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Digital
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Renewable Investments
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Aerospace & Defense

Mobility

Energy

Digital

Marine

Diagnostics

Renewable Investments

Experts in solving your most complex challenges

We are a private engineering and technology group of 2,700 professionals and experts in more than 100 technical disciplines in offices on five continents. We integrate our knowledge to find the best solution tailored to your needs. We specialize in solving technically complex projects. We analyze, create, design, plan, develop, advise, build and operate high-tech solutions.

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Life atSener

Join us to work on exciting projects, with teams of specialists from multiple disciplines. Share knowledge with expert professionals in their areas of activity. For us, engineering is a vocation and effort is always rewarded.

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Latest news

Andrade Gutierrez awards to Sener the engineering services for the new Portocem thermal power plant

Sener acquires Quark, a leading data center engineering company

The acquisition will allow Quark to benefit from the Sener Group’s international presence and experience in the energy sector and in other fields of engineering, with significant advances in complex projects.

Ensuring water supply in a conflict-of-interest situation: the cases of Bilbao and Vitoria

Sener, a family company.