Proton-PM
Proton-PM
Subsidiary of Roscosmos
OJSC Proton-PM (Russian: АО «Протон-ПМ») is a Russian engine and heavy machinery manufacturing plant. It is located in the city of Perm, in the Perm Krai, on the bank of the Kama River.[3] It started in 1958 as the specialized branch of Plant No. 19 named after I. V. Stalin for the manufacturing of the RD-214 rocket engine. In 1964 it was given made a separate entity then known as Second Production. In the later years, it has branched intro producing gas turbine power plants.[4][5][6]