A major group to build major projects
Uria Corporación is made up of three groups of companies.
URIA CORPORATION
ALTUNA Y URIA
THE ROOTS AND THE DRIVING FORCE
One of the best-established companies in the Basque Country’s building sector, backed by over 55 years of experience.
It has gained significant prestige from working on large-scale public and private projects, infrastructures, tunnels or edification, amassing a comprehensive fleet of machinery and highly qualified personnel. The company also includes the following specialised firms:
![](https://altunayuria.com/wp-content/uploads/2024/04/Logo-AyU.png)
![](https://altunayuria.com/wp-content/uploads/2024/03/Grupo-Tunelan.png)
TUNELAN Obras subterráneas
Specialists in all types of underground infrastructures, with over 32,000 metres of tunnels and underground works to their name, mainly in the Basque Country.
Visit website![](https://altunayuria.com/wp-content/uploads/2024/05/tunelan.png)
![](https://altunayuria.com/wp-content/uploads/2024/03/Grupo-HormigonesGipuzkoa.png)
HORMIGONES GIPUZKOA
Working with Cementos de Lemona, we are specialists in supplying concrete for construction.
Visit website![](https://altunayuria.com/wp-content/uploads/2024/05/hormigones-gipuzkoa.png)
![](https://altunayuria.com/wp-content/uploads/2024/03/Grupo-Zermak.png)
ZERMAK MAQUINARIA
Machinery for construction, excavation and civil engineering plus all types of related engineering and consultancy services.
![](https://altunayuria.com/wp-content/uploads/2024/05/zermak.png)
![](https://altunayuria.com/wp-content/uploads/2024/03/Grupo-TransportesEtumeta.png)
TRANSPORTES ETUMETA
The group’s transport firm.
![](https://altunayuria.com/wp-content/uploads/2024/05/etumeta.png)
LOIOLA
THE GROUP'S REAL ESTATE PROMOTER
Over 100 promotions throughout its history endorse Loiola’s quality commitment. In housing promotions, we support our customer throughout the whole process of buying a house from the start of the project to handing over the keys. We meet all our commitments to keep the thrill alive throughout the process.
We develop third-party projects: hotels, student halls of residence, senior residences, co-living facilities, commercial projects, plus industrial and logistics projects.
![](https://altunayuria.com/wp-content/uploads/2024/03/Logo-Loiolaclaim.png)
![](https://altunayuria.com/wp-content/uploads/2024/03/65-Zorrozaurre-AltunayUria.jpg)
INKONUR
Group subsidiary including the following firms.
![](https://altunayuria.com/wp-content/uploads/2024/03/Grupo-AsfaltosUrretxu.png)
ASFALTOS URRETXU
Specialists in manufacturing, distributing and spreading asphalt paving products. Complete construction, repair and conservation of all types of work sites, both public and private, civil engineering and building.
![](https://altunayuria.com/wp-content/uploads/2024/05/asfaltos-urretxu.png)
![](https://altunayuria.com/wp-content/uploads/2024/03/Grupo-HormigonesEkarri.png)
HORMIGONES EKARRI
Specialists in supplying concrete for construction.
![](https://altunayuria.com/wp-content/uploads/2024/05/hormigones-ekarri.png)
![](https://altunayuria.com/wp-content/uploads/2024/03/Grupo-Renovalan.png)
RENOVALAN
Specialising in refurbishment sites, it offers services for all types of construction jobs which involve working on existing structures, such as energy-related or traditional refurbishments on façades and roofs, improving accessibility and installation of lifts, one-off repairs to constructive elements, renovations, etc.
Visit website![](https://altunayuria.com/wp-content/uploads/2024/05/renovalan.png)
![](https://altunayuria.com/wp-content/uploads/2024/03/Grupo-InkonurServiciosIntegrales.png)
INKONUR SERVICIOS GENERALES
A company that provides central services to all the other companies in the group.
![](https://altunayuria.com/wp-content/uploads/2024/05/inkonur.png)
![](https://altunayuria.com/wp-content/themes/altunayuria/dist/images/footer.png)