The story
KumAPP was founded in 1962 on the basis of a mechanical-repair plant. The first helicopter produced by the company was the Ka-26 in 1968. Over the years, KumAPP has evolved into one of Russia's largest helicopter manufacturing plants, known for producing high-quality helicopters that are in demand worldwide for their flight characteristics.
In 2012, KumAPP celebrated its 50th anniversary, marking half a century of contributions to the Russian aerospace industry.
From Wikipedia’s article on Kumertau Aviation Production Enterprise, shared under CC BY-SA 4.0.4