• 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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  • “El Robledo 10” photovoltaic farm

    Solar farm with a total power of 96 KW and a surface area of 0.4 hectares

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  • Santiago-Brión Carriageway

    Entire stretch of 12.580 meters of highway.

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  • 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 Ministry of Economy and Competitiveness grants Extraco with the seal of Innovative SME

17 February, 2017

  The Ministry of Economy and Competitiveness-Mineco has granted Extraco  the seal of Innovative SME, a recognition which may be officially used until [...]

Extraco in charge of the snowplow equipment for the roads of Ourense

29 December, 2016

Extraco’ machinery is ready and available for the winter maintenance of the roads in the province of Ourense. This construction company is part of the [...]

Research for the use of residual ashes from thermal power plants in civil works and building

10 November, 2016

A project for the valuation of thermal power plants’ ashes in the fields of civil works and building. This is one of the R&D initiatives in which [...]