• 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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Extraco collaborates with safety measures for the Ourense – Thermal Ourense Rally

30 June, 2014

The 47th Rally Ourense – Thermal Ourense, held on 13th and 14th June, relied once again on Extraco’s collaboration. It organized different elements to [...]

Extraco and other Galician companies successfully complete a R&D project aiming to optimize infrastructure maintenance

22 May, 2014

A consortium of companies including Extraco has just successfully completed an ambitious research project aiming to improve safety in roads and to reduce [...]

Extraco ranks 14th in the ‘Top 50’ medium-sized Spanish enterprises according to Expansión

24 April, 2014

The newspaper Expansión placed the construction company Extraco in the 14th position of the list of the 50 most competitive medium-sized enterprises in [...]