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CIVIL WORK
Motorways and roads
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Sewers and purifiers, irrigation and supplying
Airports and heliports
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BUILDINGS
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CONCESSIONS
Exploitation of ground transport (roads, light rail trains)
Exploitation of buildings (hospitals, schools)
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SERVICES
Refuse removal and processing
Maintenance and conservation of civil works and buildings
Cleaning of roads and buildings
Water management, purification and treatments
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QUALITY
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CORPORATE RESPONSIBILITY
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NEWS
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