+ Roads

+ Ports

From the genesis of a port with protection works, dams and Contradique, jetties, concrete boxes, tenon, superstructures, such as dredging or maintenance first establishment, the implementation of new docks and piers in adaptation and maintenance of infrastructure springs and existing networks of premium services (terminals feeding galleries, galleries of services, low voltage, etc..), road networks, marking the final marking marine works and works of shelter, docking elements (bollards, fenders , scales) ...

+ Hydraulic works

+ Urbanization works