The Ramensky Instrument Engineering Plant (RPZ) has been working in avionics engineering since 1939. Nowadays, we are the manufacturers of inertial navigation systems, integrated flight control and navigation systems and instruments, flight director systems, AHRS, compass systems, multifunctional LCD displays, dynamically tuned and floated gyros, accelerometers, temperature and pressure transmitters, low power motors, cutting and measuring tools. For many years we have been supporting production links with the most of aviation design bureau: Sukhoi, Mikoyan, Ilushin, Tupolev, Antonov, Yakovlev, Kamov, Mil.