- Modernized shipyard ready for commercialization.
- Participated in innovative technology development R&D project for the entire life cycle of eco-friendly ships.
- 6010 horsepower hybrid propulsion tug contract (under construction).
- Participated in R&D project for marine leisure equipment and safety technology development project.
- Delivery of G/T280 LNG ton-class fuel-powered blue port vessel.
- 6900 horsepower hybrid propulsion tug contract (Under construction).
- Designated as a promising small and medium-sized enterprise by Pohang City in 2021.
- Selected as a technology innovative SME. (Inno-Biz) (Grade: “A”)
- Quality management system certification KS Q ISO 9001:2015.
- INNOBIZ (Technological Innovative Small and Medium Business) Certification.
- Awarded citation by the Korea Chamber of Commerce and Industry.
- Conducted national project to develop fuel supply module for LNG offshore ships.
- LNG Dual fuel engine has built.
- Dongsung heavy industry branch was incorporated.
- SAMMIN heavy industry branch was incorporated.
- Apply for a patent.
- ISO 9001:2008 certifications were acquired.
- Foreign Nationality Repair Shipbuilding.
- A company was registered to KOSHA SELF SATEFY CLUB membership.
- DongSung Shipbuilding CO.,LTD was registered.
- A company was registered to military supply contract.
- Korea Ship Association was registered.
- Trade name was changed to Dongsung Shipbuilding by city planning.
- Wooden Ship Construction & Repair Shipbuilding was incorporated.
- Hang do Shipbuilding (Pohang Nam (Songdodong))