Construcción / Construction

CONSTRUCTION

The projects of Civil Works carry a great responsibility given their complexity and social character. At OSSA we put our best resources at the service of the new challenges. For this reason, OSSA is the ideal partner, with proven technical capacity resulting from long experience.

Energía / Energy

ENERGY

OSSA has participated in the construction of more than seven underground hydroelectric plants, some of which have been for many years the most important in Europe (Hydroelectric Power Station of Cortes-La Muela in Valencia and San Esteban in Orense).

Minería / Mining

MINING

OSSA is a leader in coal mining, metal mining, ornamental stone mining projects and mining infrastructure works: Vertical shafts, access galleries and large chambers, underground workshops, crushing plants and pumping rooms.

Servicios / Services

SERVICES

Thanks to our long history in the construction sector, OSSA has qualified personnel to manage lighting, electrical systems, safety systems, ventilation and other installations, as well as waterproofing. OSSA also provides technical assistance to the works.

Our Works

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Our Works

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Corporate Presentations

Ponemos a su disposición nuestra presentación corporativa así como nuestra política empresarial en formato PDF para que pueda descargarla y consultarla cuando lo desee.