We command unparalleled leadership in deck house manufacturing.

Deck houses are an important component of a ship, as they provide the resident area for the crew as well as navigation and communications facilities. 

A deck house has between four and nine floors depending on the size of the ship. The top floor usually contains the main control room, while the other floors accommodate the captain’s cabin, the chief engineer’s cabin, officer rooms, and the crew’s quarters. They also include facilities such as a cafeteria, lounge, and gym, as well as the machine room and warehouse. Today, Sejin Heavy Industries is proud to have the world’s largest annual production capacity of deck houses, something that requires the highest level of specialty building and design techniques, not to mention a massive yard in which to construct it. 

We are the sole supplier of deck houses to Hyundai Heavy Industries and Hyundai Mipo Dockyard, and command an unrivaled market position in the industry. 
Our service scope ranges from the integrated manufacturing process and turnkey-based supply system to impeccable installation and test drive procedures.

Business Highlights

Note) Market share was calculated based on the number of units built by ship type (2014 shipbuilding Yearbook, Korea Offshore & Shipbuilding Association)

Production Performance