Dolgoprudnenskoe Scientific Production Plant
| Main entrance checkpoint | |
| Company type | joint-stock company | 
|---|---|
| Industry | aerospace | 
| Founded | 1932 | 
| Headquarters | , Russia | 
| Key people | Gennady Ezhov, general director and Vasily Ektov, chief designer | 
| Revenue | $161 million (2015) | 
| Parent | Almaz-Antey | 
| Website | dnpp | 
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.
It is served by a branch line of the Moscow - Savyolovo railway with frequent cargo trains departing Mark station bound to and from the factory.