Pironeering the Eco-Friendly,
High-Efficiency Marine Engine Market with Industry Leading Technology

As the world’s largest marine engine manufacturer, we hold approximately 31% of the global large engine market and about 45% of the medium-speed engine market. In 2023, we achieved cumulative production of 200 million horsepower in large engines, followed by the production of over 15,000 HiMSEN engines in 2024.

We are the only company in Korea which developed independent medium-speed engines (HiMSEN). We are renowned as the world’s leading marine engine manufacturer, equipped with the excellent production facilities, including cutting-edge precision machining, assembly, and test operation facilities.

In addition to eco-friendly solutions such as Selective Catalytic Reduction (SCR) systems and Methane Oxidation Catalyst Systems (MOCS), we also supply key componenets, including propellers, for domestic and foreign shipyards.