• 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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Aenor endorses the methodology implemented by Extraco to improve its carbon footprint

26 December, 2023

The Spanish Association for Standardization and Certification (AENOR) has renewed the carbon footprint verification certificate of Extraco’s productive [...]

Extraco researches the incorporation of plastic waste in the development of bituminous mixtures to minimize their environmental impact

30 November, 2023

The objective is to achieve more environmentally friendly bituminous mixtures through the  implementation  of  strategies  that  allow  the  use  of  [...]

The renovation of the medieval bridge of Furelos at the International Congress on Public Works Heritage

15 October, 2023

Last September, the project for the recovery and enhancement of the surroundings of the medieval bridge of Furelos (Melide), on the French Way to Santiago [...]