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About

UST21 – Connect the Present of the Ocean and the Future of the World Together

Performance

전체 58
YEAR 사업명 발주처
YEAR Title Executing organization Main Client
2012
Marine Geophysical Survey for Submarine Cable Construction
2012. KT Submarine(KTS)
KT Submarine(KTS)
2012
Construction Supervision for Submarine Pipeline between Jinhae and Geoje
2012. POSCO E&C
POSCO E&C
2012
As-laid Survey for Submarine Cable between Daemo and Chungsan
2012. KT Submarine(KTS)
KT Submarine(KTS)
2011
Seabed Clearance Survey for Mipo Shipyard Pier
2011. Hyundai Heavy Industries Co., Ltd.(HHI)
Hyundai Heavy Industries Co., Ltd.(HHI)
2011
Submarine Pipeline Survey for Donghae-1 Gas Field
2011. KNOC
KNOC
2011
Seabed Morphology Survey for Submarine Pipeline of SPM Buoy
2011. KOGAS
KOGAS
2010
Marine Survey for Submarine Cable Construction between Daemodo and Chungsando, Wando
2010. KT Submarine Co., Ltd
KT Submarine Co., Ltd
2010
Additional Marine Survey for HVDC Link Project between Jeju and Jindo
2010. LS Cable Co., Ltd
LS Cable Co., Ltd
2010
Major Superintendence Service for HVDC Link Construction Project
2010. Junil Technology Group, Inc.
Junil Technology Group, Inc.
2009
SBP Survey for SK NO. 3 Anchors Position
2009. SK Energy
SK Energy
2009
Marine Survey for Submarine Cable Construction between Jangsan and Jara
2009. Haecheon Co., Ltd
Haecheon Co., Ltd
2009
Marine Survey for Submarine Light Cable Transfer between Uleung and Land
2009. KT Submarine Corporation
KT Submarine Corporation
2009
Marine Survey for Submarine Cable between Yangdo myon ~ Samsan myon
2009. HaeChun Co., Ltd
HaeChun Co., Ltd
2009
Marine Survey for Submarine Cable Construction for Nosan Park, Sacheon City
2009. HaeChun Co., Ltd
HaeChun Co., Ltd
2009
Marine Survey for Submarine Cable Construction for Sokuri Island, Jinhae City
2009. HaeChun Co., Ltd
HaeChun Co., Ltd
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Head Office  Unit 503, Industrial Technology Center, 129 Gaetbeol-ro, Yeonsu-gu, Incheon, Republic of Korea
Tel. 82 32-889-8866  ｜ Fax. 82 32-889-8864 ｜ Email  ust21@ust21.co.kr
Busan Branch  2nd Floor, 7-5, Jungang-daero 214beon-gil, Dong-gu, Busan, Republic of Korea
Tel. 82 32-889-8866 ｜ Fax. 82 32-889-8864｜ Email  ust21@ust21.co.kr

Head Office  503, Industrial Technology Center, 129 Gaetbeol-ro, Yeonsu-gu, Inchon, City, South Korea
Tel. 82 32-889-8866 ｜ Fax. 82 32-889-8864 ｜ Email  ust21@ust21.co.kr

Busan Branch  10F Daedong B/D 1003, 7-5 JungAng-daero 236beon-gil 3-4, Dong-gu, Busan, South Korea
Tel. 82 70-4681-6777 ｜ Fax. 82 51-467-6771

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