Atomstroyexport JSC (ASE JSC) is a leading Russian engineering company of State Corporation "Rosatom"  on construction of nuclear power facilities abroad. At present, Atomstroyexport  is the company implementing construction contracts, including "turn-key" ones,  for five nuclear power units abroad simultaneously, and, besides, the only enterprise of such profile possessing NPP reference units of new generation (Tianwan NPP in China).

Atomstroyexport JSC rests upon а semicentennial experience of the Russian nuclear power  industry, state-of-art management and innovation technologies that gives an opportunity to the Company to implement equally large-scale and unique projects charged to it in the framework of bilateral intergovernmental agreements, as well as a result of triumph in open international biddings.

State Atomic Energy Corporation "Rosatom"  (State Corporation "Rosatom") unites more than 270 enterprises and scientific organizations including all civil companies of the Russian atomic industry, enterprises of nuclear arms complex and the only atomic ice-breaker fleet in the world.

State Corporation "Rosatom" is the largest generative company in Russia, which ensures more than 40% of energy in the European part of the country. Rosatom has a leading position on the world market of atomic technologies, it ranks first in the world in the quantity of NPP being simultaneously built abroad, it ranks second in the world in uranium reserves, it ranks fourth in the world in nuclear power generation, and it ranks fifth in the world in production rate; Rosatom ensures 40% of the world service market on uranium enrichment and 17% of nuclear fuel market.