• Platform of the North-Northwest Corridor of the High-Speed Railway

    Building works of the platform of the high-speed railway corridor

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  • Platform of the North-Northwest Corridor of the High-Speed Railway

    Building of the Agro tunnel, 820 meters in length

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  • Santiago-Brión Carriageway

    Entire stretch of 12.580 meters of highway.

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  • Convocatoria CONECTAPEME 2018

    New RDI projects led by Extraco have been selected by the Galician Innovation Agency (GAIN) in CONECTAPEME 2018

  • Mixed-Use Buildings – Mos (Pontevedra)

    Municipal multipurpose building of 1.091,49 m2

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About us

We are a company in the construction and services sector with a strong presence in the national and international markets.

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Quality and Environment

Our focus has always been that of providing the best quality, in compliance with legal requirements and environmental commitment.

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R&D&i Activity

Extraco has its own R&D&i department in charge of developing several projects.

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works and proyects

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Lastest news

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The “Biovalvo” project, led by Extraco, featured on the TVE program “La aventura del saber”

25 June, 2020

Last 18th June, the scientific TV show “La Aventura del Saber”, on channel 2 of TVE, dedicated its section “La Universidad responde” to the use of mussel [...]

Extraco strengthens its safety protocols in response to the COVID-19 crisis

8 May, 2020

Following the recommendations of the health authorities and in order to prevent the spread of COVID-19, EXTRACO has strengthened its safety protocols to [...]

Extraco completely refurbishes the old headquarters of A Coruña’s Health Department to create the new Espazo Amizar

14 April, 2020

Extraco is undertaking the refurbishment works in the old headquarters of A Coruña’s Health Department in order to turn the building into the new Espazo [...]