We conduct our dredging activities through our dredging company, Dragaport. Our main dredging activities include fluvial or maritime dredging, desanding, hydraulic embankment, revetment and unrevetment, sewage maritime or fluvial interceptors, and bathymetry services.

We also operate our dredging activities through our subsidiaries Dragport Eng and Dragport Ltda., in which we hold a 33% stake.