• 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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New electric charging points for the fleet at Extraco’s facilities

25 August, 2023

Within the scope of Extraco’s energy efficiency policy, several electric charging points have been set up outside the workshop building at the company’s [...]

Extraco builds a new boulevard on the shores of Lake Yarinacocha in the Peruvian Amazon

26 July, 2023

The new Yarinacocha boulevard is a large pedestrian and recreational area (24,000 square meters) on the shores of the lake of the same name. This is a [...]

The Association of Civil Engineers grants Extraco the San Telmo Award for the works of the Spanish high speed train (AVE) to Galicia

23 June, 2023

The Galician Association of Civil Engineers decided to distinguish Extraco with the San Telmo Award as one of the companies responsible for the works of [...]