• 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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Collaboration with the Universidade de Santiago de Compostela to train future engineers

20 May, 2024

In addition to collaborating with various universities in R&D&I projects, Extraco also offers its support in training activities. Hence, at the [...]

Accessibility and energy efficiency improvement at the Palacio de Congresos station in Seville

25 April, 2024

The comprehensive upgrading of accessibility at the Palacio de Congresos station in Seville, executed by Extraco, included the adaptation of accesses, road [...]

Panamá inaugurates the new headquarters of its Electoral Court in La Chorrera

28 March, 2024

The West Panama region has new headquarters for the Electoral Court of La Chorrera, a facility that will serve a population of approximately 354,000 people [...]