About us
We are a company in the construction and services sector with a strong presence in the national and international markets.
Read MoreQuality and Environment
Our focus has always been that of providing the best quality, in compliance with legal requirements and environmental commitment.
Read MoreR&D&i Activity
Extraco has its own R&D&i department in charge of developing several projects.
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works and proyects
image gallery
Vigo’s Faculty of Mining and Energy acknowledges Extraco’s performance and the support it has given to the University
6 September, 2017
The Faculty of Mining and Energy Engineering of the University of Vigo (UVigo) has acknowledged Extraco’s performance with a gratitude diploma recognizing [...]
Extraco presents the developments of the project ‘Biovalvo’ at the ACHE International Conference on Structures
24 August, 2017
Extraco made public at the seventh edition of the ACHE (Scientific and Technical Association for Structural Concrete) International Conference on [...]
Extraco restores three big viaducts over Portuguese rivers Criz and Mondego
26 July, 2017
Infraestruturas de Portugal, an organization dependent on the Ministério de Obras Públicas, Transportes e Comunicações (Ministry of Public Works, Transport [...]