Zvezda OAO 

Established in 1932 and headquartered in Saint Petersburg, Russia, PJSC Zvezda is a prominent developer, manufacturer, and supplier of diesel engines. The company provides its power solutions across Russia for various applications, including shipbuilding, railway transport, diesel power generation, and industrial machinery. Its extensive product portfolio includes high-speed diesel powerplants and associated units, specialized marine reduction and reverse-reduction gearboxes, industrial and ship-mounted diesel generators, emergency backup power systems, maritime energy equipment, and heavy-duty ship transmissions. Additionally, PJSC Zvezda delivers a full spectrum of services such as installation, commissioning, ongoing maintenance, spare parts supply, repairs, technical training, and expert consultation for its engine lines, alongside offering aluminum casting and precision mechanical processing services.