Npo Nauka OAO 

Public joint stock company NPO Nauka engages in the manufacture and sale of aerospace equipment in Russia and internationally. It offers fans, dehumidifiers, dampers, valves, dryers, pneumatic and pneumo-electric control devices, pressure regulators, heat exchangers, turbo refrigerators, air cooling units, filters, and air ejectors, as well as electronic control and monitoring units, signaling devices, and regulators. The company also provides after sales support and repair, design support and architectural supervision, test center, and testing and control laboratory services, as well as sells equipment from the vacated territory and unclaimed components. Public joint stock company NPO Nauka was founded in 1893 and is based in Moscow, Russia.