OJSC Dolgoprudnenskoye Scientific Production Plant (also translated as Dolgoprudny Research Production Enterprise, Russian: Долгопрудненское научно-производственное предприятие) or DNPP for short is a Soviet/Russian designer and mass producer of surface-to-air missiles located in the city of Dolgoprudny, Moscow Oblast. Currently, it's producing SAMs for land-based air defence systems (Buk-M1-2 for example) and its naval version (Shtil-1). It also develops and produces devices for the automatic launching and flight control of the missiles. More information...
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