Civil Works projects involve great responsibilities, due to their complexity and social nature. At OSSA, we place the best resources at the service of new challenges. That is why OSSA is the ideal partner, with proven technical capacity that technical capacity and extensive experience.

We also have people and the mechanical resources to guarantee fulfillment of the quality required in each project, while keeping to the costs
and deadlines contracted.

In the area of Construction, OSSA handles roadway
and railway tunnels and subway lines and stations, as well as hydraulic tunnels.