Wikipedia
Aviadvigatel
Aviadvigatel OJSC (Russian: ОАО "Авиадвигатель", lit. Aeroengine) is a developer and builder of aeroengines, notably for the Ilyushin Il-76MF, Ilyushin Il-96, Tupolev Tu-204, Tupolev Tu-214. It also designs and builds high-efficiency gas turbine units for electric power stations and for gas pumping plants. The company has it backgrounds in the Experimental Design Bureau-19 plant set up to manufacture aircraft engines.