Visit to the Villadangos Storm Tank (Spain).
The Minister for the Environment, Housing and Land Use Planning of the Regional Government of
The Minister for the Environment, Housing and Land Use Planning of the Regional Government of
This video shows the progress of the El Duranguense road tunnel, which OSSA is building
On the occasion of July 7, International Soil Conservation Day, the campaign “Caring for our
In the summer of 2022, OSSA began its first commercial trips to Saudi Arabia, with
On the occasion of World Environment Day, OSSA has participated in the 7th Environmental Fair
The portal Energía Estratégica has published an article on the R&D project “UES 365”, in
Our work to extend Line 3 of Metro de Madrid, between the Villaverde Alto and
The President of the Community of Madrid, Isabel Díaz Ayuso, attended the breakthrough of the
At OSSA we are interested in knowing the impact that our activity has on the
On December 15, a Christmas party was held for children and families of the Nuevo
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