Sustainable future

A group of engineering companies in the energy sector and circular economy backed by more than 25 years betting on a sustainable future and offering comprehensive services 100% with our own resources.

Discover everything we can do for you

Experience

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YEARS

A team of

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PEOPLE

Presence in

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COUNTRIES

Projects in

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COUNTRIES
Each project presents us with a new opportunity to put energy to work.

Thanks to our experienced team of more than 250 people, our presence in 8 countries, our versatility and our capacity for innovation, we are able to offer solutions to a wide range of client profiles:

Official bodies, multilaterals, public institutions, investment funds and business groups.

Clients who have already trusted us

Integral services

Our own resources.

ELECTRICAL SUBSTATIONS

WIND ENERGY

SOLAR ENERGY

ASSET MANAGEMENT

ELECTRICAL STUDIES

STORAGE AND HYBRIDIZATION

HYDROELECTRIC POWER PLANTS AND PUMPINGS

WASTE AND THERMAL PROJECTS

STRUCTURES AND FOUNDATIONS

GEOTECHNICS

DECARBONIZATION AND ENERGY EFFICIENCY

OVERHEAD AND UNDERGROUND POWER LINES

CIVIL WORKS AND ARCHITECTURE

HYDROGEN AND GREEN AMMONIA

CO-DEVELOPMENT PROJECT PROMOTION

TRAINING

Companies integrated in Sisener

Beyond specialized Engineering

energy in value
power lines
project development
civil engineering & architectural
hydrogen
asset management 4.0

Success stories

Satisfied customers

International presence

Near you

Contact

How can we help you?

How can we help you?
Additional information

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Email: info@sisener.com

Phone: (+34) 976 301 351