2017 ~ Present
ADDITIONAL 5,220HP HAEYANG NO.9 TUG BOAT LAUNCHING
ADDITIONAL 5,200HP SANGROK NO.5 TUG BOAT IN SERVICE AT PORT OF PYEONGTAEK
(KOGAS)
2016
ADDITIONAL 6,400HP SANGROK NO.6, 5,200HP HAEYANG NO.5 TUG BOAT IN SERVICE AT PORT OF DAESAN
2013
ADDITIONAL 5,200HP SANGROK NO.8 TUG BOAT IN SERVICE AT PORT OF DAESAN
2012
ADDITIONAL 6,470HP SANGROK NO.7 TUG BOAT IN SERVICE AT PORT OF DAESAN
2010
ADDITIONAL HAEYANG NO.1, HAEYANG NO.2 TUG BOAT IN SERVICE AT PORT OF DAESAN & BORYEONG
2007
ADDITIONAL 4,500HP TUG BOAT IN SERVICE AT PORT OF DAESAN
2004
ADDITIONAL 3,600HP TUG BOAT IN SERVICE AT PORT OF DAESAN
2003
OPENED BRANCH OFFICE AT YOUNGHEUNG PORT(POWER PLANT)
2001
1,700HP TUG BOAT IN SERVICE AT PORT OF DAESAN
2000
ADDITIONAL 3,600HP TUG BOAT IN SERVICE AT PORT OF DAESAN AWARDED ISO 9001 BY CLASS KR
1999
MOVED HEAD QUARTER FROM JANGHANG TO DAESAN OPENED BRANCH OFFICE AT DANGJIN PORT(POWER PLANT)
1996
3,600HP TUG BOAT IN SERVICE AT PORT OF DAESAN AWARDED LICENSE FOR DELIVERY OF GENERAL SERVICES AT PYEONGTAEK PORT
1995
INITIATED HARBOUR TUG BUSINESS AT PORT OF DAESAN
OPENED BRANCH OFFICE AT TAEAN PORT(POWER PLANT)
OPENED BRANCH OFFICE AT PORT OF PYEONGTAEK
1992
OPENED BRANCH OFFICE AT KUNSAN HARBOUR
1991
EXCLUSIVE CONTRACT WITH SAMSUNG TOTAL PETROCHEMICAL CO. TO PROVIDE WHARFAGE SERVICE AT DAESAN STC. TERMINAL AWARD LICENSE FOR DELIVERY OF GENERAL SERVICES AT DAESAN PORT
1990
OPENED BRANCH OFFICE AT PORT OF DAESAN
1988
REGISTERED AGENCY AT PORT OF DAESAN
1983
STARTED WATER SUPPLIES AT BORYEONG PORT(POWER PLANT) AGENCY REGISTERED AT PORT OF CHANGHANG & BORYEONG (POWER PLANT)
1976
SET UP AT SERVICE AT PORT OF CHANGHANG FOR DELIVERY OF GOODS AND WATER SUPPLIES
1973
ESTABLISHED COMPANY