PJSC “Neptun” is a Russian machine-building enterprise specializing in marine control systems and consumer goods. Established in 1964, the plant originally supplied instruments and automation systems for Soviet and Russian naval shipbuilding. Its production facilities feature mechanical machining, non-ferrous metal casting, plastics manufacturing, electroplating, and waterjet cutting. Beyond its core operations, the enterprise collaborates on specialized marine engineering projects, including hull components and structures for uncrewed surface vehicles.
