• 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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Aenor certifies the Quality Management, Environmental Management and Risk Prevention systems in Peru

19 September, 2018

The Spanish Association for Standardization and Certification (Aenor) has just certified the Quality Management, Environmental Management and Occupational [...]

Extraco technicians share at an international forum their experience in the use of GPR in an archeological project

23 August, 2018

Technicians from the R&D Department of Extraco made a presentation during the last Euro-American Congress on Construction Pathology, Rehabilitation [...]

Extraco opens a new office in Madrid

31 July, 2018

Extraco has opened a new office in Madrid, at calle de la Infanta Mercedes, número 31, local 17 (entreplanta). The company has several branches in Spain (A [...]