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
The area connecting the historic center with the Ourense auditorium complex has been reclaimed for pedestrian use
29 September, 2025
The humanization and vertical-mobility project carried out around Plaza de As Mercedes and Calle Arturo Pérez Serantes—linking the historic center of [...]
Cambados Upgrades its Wastewater Facility, Doubling Treatment Power
3 August, 2025
Designed to treat an average daily flow of 12,000 m³ and serve a population of up to 40,000, the Tragove Wastewater Treatment Plant in Cambados now [...]