Wikipedia
Uralvagonzavod
Uralvagonzavod (UVZ) is a Russian machine building company located in Nizhny Tagil, Russia. It is one of the largest scientific and industrial complexes in Russia and the largest main battle tank manufacturer in the world.
The full name of the company is "Open Joint Stock Company “Research and Production Corporation “Uralvagonzavod”" (ОАО «Научно-производственная корпорация «УралВагонЗавод»). It is a public limited company. The name Уралвагонзавод means Ural Railroad Car Factory.