MAREAL is a French structural engineering company operating in the Marine Renewables Energies, offshore O&G and Civil Engineering – We provide design and analyses from conceptual to detailed design for all types of offshore structures (Monopiles; Jackets, Topsides, Gravity based structures, Offshore substations). As for floating offshore wind, MAREAL continues to develop its own technology, XCF (X-Shaped Concrete Floater). XCF is a semi-submersible predominantly made of concrete, adapted to 12MW+ turbines. MAREAL is a certified Research Organisation by the French Ministry of Higher Education, Research and Innovation; and is certified ISO 9001:2015. TEAM: 25 engineers and draftsmen are based in the Paris area and in Nantes in France