• 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 will renovate the Ramón y Cajal train station in Madrid

24 May, 2018

Renfe Viajeros has just awarded Extraco S.A. the full renovation of the Ramón y Cajal train station in Madrid, a very complex project with an estimated [...]

Ministerial visit to the works of the Youth Detention Center in María Chiquita, Panama

15 April, 2018

The construction works of Youth Detention Center Basilio Lakas in María Chiquita, in the Panamanian province of Colon, carried out by Extraco as part of a [...]

Extraco will carry out the works for the improvement of road safety on Otero Pedrayo Avenue in Ourense

5 March, 2018

The Xunta de Galicia (regional government of Galicia) has awarded Extraco the contract for the road safety improvement works on Otero Pedrayo Avenue in [...]