Jan De Nul Group, a family business of belgian origin and for 25 years in Argentina, is a world leader in dredging, construction and maintenance of maritime infrastructure, as well as offshore services for oil, gas and renewable energy; providing solutions such as the installation of underwater structures, seabed preparation, placement, stabilization and ballasting of all kinds of offshore structures. In the country, it has Arenas Argentinas del Paraná, a provider of high quality natural sand for oil and gas exploration and explotation.