- 1978
- 07DONGJI MARINE Foundation
- Seo Byeonggi (Korea Maritime Univ. 2th) appointed CEO
- Seafarer Manning Business on SANKO LPGC and OBOC over than SANKO LINE 15 fleets
- 1985
- 07 Ship & Crew Management on over 36 fleets - ESTERN SHIPPING (SANKO LINE SM), UNITRA MARITIME, NYK SM etc.,
- 1993
- 03Choi Eunggi (Korea Maritime Univ. 6th) appointed 2nd CEO
- 07Ship and Crew Management on Weidong Ferry &Jinchon Ferry
- 2003
- Changed Company Name from DONGJI MARINE Co., Ltd. to DONGJI MARITIME Co. Ltd.
- Choi Unhak (Korea Maritime Univ. 15th) appointed 3rd CEO
- Manning Service Agreement with SANKO LINE SM on its VLGC, five vessels
- Achieving the qualified certificates of Shipping Agency and Shipping Supplier and started the business for SANKO LINE’s fleet.
- Dispatching Marine and Technical superintendent to SANKO LINE SM in Tokyo office, Japan
- 2008
- NAM SANG YONG (Korea Maritime Uni. 35th) appointed 4th CEO
- Commenced ship building & taking-over and Crew & ship management for two fleets of VLGS (dual-purpose ship for Liquefied Ammonia & LPG)
- 2010
- 12Approval on ISO 9001 code by ABS QE on Quality Management System
- 2014
- 12The biggest LNGC shipping company in the world is Mitsui O.S.K. Lines signed on Manning Service Agreement on its LNGC fleet with DONGJI MARITIME
- 2016
- Dispatching Technical superintendent to Mitsui O.S.K. Lines in Tokyo office, Japan
- 2017
- 04Started Ship Inspection on Mitsui O.S.K. Lines (MOL) LNGC fleet
- 2019
- Dispatching FSRU Commissioning Superintendent to Mitsui O.S.K. Lines in Singapore office
- 2022
- Manning Service Agreement with Wilhelmsen Shipmanagement in Malaysia on Liquified Gas Fleet (LNGC,
VLPGC, LNG BV etc.,)
- Dispatching engineers to KARMOL LNGT Project (Old LNGC FSRU conversion)
- 2023
- Taking over ICE-CLASS LNGC of Mitsui O.S.K. Lines (MOL) and manning
- Dispatching Technical superintendent to Mitsui O.S.K. Lines in Singapore
- Dispatching FSRU Challenger Superintendent to Mitsui O.S.K. Lines in HONG KONG