• 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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Extraco gathering to commemorate International Women’s Day

8 March, 2019

The male and female workers of Extraco gathered this morning at the company’s facilities in Ourense to support and commemorate International Women’s Day, [...]

Extraco will build the mounting base of Miamán for the works of the AVE Zamora-Ourense

14 February, 2019

Extraco will participate in the construction works of the AVE Zamora-Ourense. Adif Alta Velocidad has awarded the company, in a temporary joint venture [...]

Extraco raises environmental awareness among students in Peru

14 January, 2019

The Peruvian Branch of Extraco S.A has held several informative sessions in high schools to raise awareness among the students about the importance of [...]