Alstom SA designs, supplies, and services various products and systems for power generation and transmission markets in France and internationally. It provides hydro power solutions, including hydro power plants, turbines, generators, control systems, mechanical equipment, and services; wind power solutions comprising onshore and offshore wind turbines, control systems, and services; solar power solutions, such as concentrated solar power plants, steam turbines, turbo generators, automation and controls, concentrated photovoltaic power plants, and solar power services; tidal power solutions; geothermal power plants and steam turbines; and biomass-fired steam power plants, geared reaction steam turbines, and mid-sized steam turbines. The company also offers gas power plants, turbines, turbo generators, heat recovery steam generators, heat exchangers, pumps, automation and controls, and services; and coal and oil power plants, boilers, steam turbines, turbo generators, air quality control systems, automation and controls, and services. In addition, it provides nuclear power solutions, which comprise turbine islands, steam turbines, turbo generators, heat exchangers, automation and controls, and services. Further, the company designs and manufactures equipment and engineered turnkey solutions to manage power grids and transmit electricity from the power plant to distribution utilities or industrial process or production facilities; and offers rail transport products, rail infrastructure, rail signaling products, and rail services for the urban transit, regional/intercity passenger travel markets, and freight markets. Alstom SA was incorporated in 1992 and is headquartered in Levallois-Perret, France.