Penzadieselmash

Penzadieselmash (Penza diesel plant) is a Russian industrial enterprise, manufacturing diesel engines and related products. It was founded in 1948 and is now (2015) part of the Transmashholding group.
Products.
Products include diesel engines, turbochargers and spare parts for these. Also water and oil pumps and flexible couplings. Penza engines have been widely used in Russian diesel locomotives including classes TE2 (ТЭ2), TEM1 (ТЭМ1), TEM2 (ТЭМ2) and TEM3 (ТЭМ3).