آتومنرگوماش

Also known as Joint-Stock Company "Atomenergomash Nuclear and Power Engineering"

Atomenergomash JSC (AEM Group) (, AEM Holding company) is a Russian power engineering company, a supplier of products for nuclear and thermal power plants, natural gas and petrochemical industry, shipbuilding, and special steel markets. It is the mechanical engineering division of Rosatom. Together with its subsidiaries it employees more than 17,000 people.