CEZ, a. s. is involved in the generation, distribution, trade, and sale of electricity, heat, thermal energy, and other commodities in Central Europe. It operates through four segments: Generation, Distribution, Sales, and Mining. The company operates hydroelectric, wind, solar, nuclear, coal, photovoltaic, and biomass power plants, as well as combined cycle gas turbine and combined heat and power units. It also trades natural gas, mines coal, quarries and processes construction aggregates and limestones, engages in commodity trading, and provides energy and consulting services. Additionally, it holds an interest in the lithium ore mining project in Cínovec and deals with security systems and acoustics for buildings. The company offers electrical installation services, high-speed internet and mobile services, and engineering services and products. CEZ, a. s. was incorporated in 1992 and is headquartered in Prague, the Czech Republic.