PROJECTS IN PROCESS

The list below shows the works developed by OSSA that are currently in progress. You can organise the viewing of the chart by clicking on the enabled fields. For more information on a specific project, please click on its name.

Alajuela (Costa Rica)

Construction

Hydraulic tunnels

In process

Central Guatemala, on the left bank of the Canlich River

Energy

Hydroelectric tunnels

In process

Santiago de Chile

Construction

Subway tunnels

In process

Nazareth (Israel)

Technical Assistance (Energy)

Túneles Hidráulicos

In process

Norway

Construction

Hydraulic tunnels

In process

Sao Paulo (Brasil)

Construction

Roadway tunnels

In process

Pais Vasco (Spain)

Construction

Railway tunnels

In process

Galicia (Spain)

Construction

Railway tunnels

In process

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