Ulsan, South Korea
Sejin Heavy Industries is a global leader in the field of large shipbuilding equipment and specializes in upper sections, upper section house units, upper section house units, LPG/LNG tanks, living spaces, topside modules, and plant modules. The company has established a production facility in Vietnam and plans to triple its production capacity. Sejin Heavy Industries was founded in 2026 and has its headquarters in Ulsan, South Korea. The company recently celebrated the construction of a new factory in Vietnam and initiated various Corporate-Social-Responsibility initiatives, including a donation of 10 million Won to the Green Cellos Oasis Foundation in Ulsan.
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