Duro Felguera, S.A. executes turnkey projects for the energy, industrial, and oil and gas facilities in Spain, Latin America, Europe, Africa, Asia, and internationally. It operates through six segments: Energy, Mining & Handling, Oil & Gas, Services, Manufacturing of Capital Goods, and Communications and Control Systems. The company engages in the management, engineering, supply, construction, assembly, start-up and operation, and maintenance of power generation facilities. It also engages in mineral processing activities, including grinding, milling, classification, separation by magnets, gravity, flotation, heap/tank leaching, and sedimentation of residues; and handling turnkey projects, such as port terminals, and homogenization and mine yards. In addition, the company undertakes EPC contracts for engineering, equipment and materials supply, construction, commissioning, start-up, and operation and maintenance of plants; designs and constructs liquefied natural gas tanks, vertical and spherical storage tanks, and hydrocarbon fuel storage plants; and operates and maintains refineries and storage plants. Further, it operates as a turnkey contractor for biomass and cogeneration plants, pellet plants, and smart warehouses; and engages in the construction, assembly, operation, and maintenance of wind farms. Additionally, the company designs and manufactures pressure vessels for the oil and gas and petrochemical industry, and nuclear sector; and offers large equipment shipped in one piece, storage mounded bullets, heavy wall and reactors, coke drums, FCC units, unit packages, modular construction, and nuclear components, as well as provides communications and control systems. The company was formerly known as Grupo Duro Felguera, S.A. and changed its name to Duro Felguera, S.A. in April 2001. Duro Felguera, S.A. was founded in 1858 and is headquartered in Gijón, Spain.