Railway projects archivos - Altuna y Uria

The railway projects have been a very important turning point since carrying out railway burials is a complex task. Our work in this area has allowed improvements in the rail transport network, guaranteeing the efficiency and safety of travel.

Railway projects

Metropolitan Railway

Metro Bilbao2017
San Sebastian Metro2024

Bilbao - San Sebastian train

Railway bypass from Aia to Orio2010
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