Malakhit Marine Engineering Bureau

Malakhit Marine Engineering Bureau (морское бюро машиностроения «Малахит») is a company based in Saint Petersburg, Russia. It is a subsidiary of the United Shipbuilding Corporation.

Malakhit has designed nuclear-powered attack submarines including the November, Victor, Alfa, Akula, Yasen and the Laika classes. Malakhit also designs torpedo tubes and submarine missile armament complexes. In addition it designs small submersibles for intelligence collection, deep-diving oceanographic research and rescue, and commercial applications.