• Platform of the North-Northwest Corridor of the High-Speed Railway

    Building works of the platform of the high-speed railway corridor

    More reading

  • Platform of the North-Northwest Corridor of the High-Speed Railway

    Building of the Agro tunnel, 820 meters in length

    More reading

  • Santiago-Brión Carriageway

    Entire stretch of 12.580 meters of highway.

    More reading

  • 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

    More reading

About us

We are a company in the construction and services sector with a strong presence in the national and international markets.

Read More

Quality and Environment

Our focus has always been that of providing the best quality, in compliance with legal requirements and environmental commitment.

Read More

R&D&i Activity

Extraco has its own R&D&i department in charge of developing several projects.

Read More

works and proyects

image gallery

Lastest news

See our press releases

Show all

Civil engineering students from the University of Santiago de Compostela pay a visit to the Ourense-Celanova motorway

20 September, 2022

Last June, students from the Civil Engineering program at the University of Santiago de Compostela (USC) paid a technical visit to the Ourense-Celanova [...]

The new UN office building built by EXTRACO in Valencia has been delivered

5 August, 2022

At the end of last May, and as part of the collaboration agreement between the Spanish Government and the UN, the Ministry of Defense formally transferred [...]

CEPYME has picked EXTRACO as one of the 500 Spanish growing leaders of 2021

27 July, 2022

The Spanish Confederation of Small and Medium-sized Enterprises (CEPYME) has included EXTRACO among the 500 companies that grew the most during the 2021 [...]