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About COMSA Corporación
COMSA Corporación
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Gallery 80’s
Modernisation of the spanish road network
COMSA Corporación
About COMSA Corporación
History
Gallery 80’s
Renovation of the railway line Sitges – El Prat
Connection in Viladecans (Barcelona)
Railway viaduct in Sant Sadurní d’Anoia (Barcelona)
Track settlement’s machinery
Railway bypass in Cabañas de Ebro (Zaragoza)
Riaño’s bypass (León)