Main activities
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Km tunnels
More than 1,000 km
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Km Roads
More than 10,500 km
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Bridges
1.850 bridges
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Km Railway
More than 3,500 km railways of which 1,500 km are High Speed and 450 km metro
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Nº Dams
50 dams
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Square meters Trails Airports
More than 5,500,000 Square meters
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Square meters terminals airports
More than 2,300,000 Square meters
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Km docks//concrete caissons
Dyckes 60 km,
Docks 50 km,
Nº Caissons: >1,000 -
Square meters residential buildings and non-residential buildings
Residential buildings: 130.000 homes built Non-residential building: More than 40,000,000 square meters
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Km Pipelines
More than 3,000 Km
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Water Treatment Plants
More than 20,000 km piped water pipeline
More than 110 Treatment plants