Project name : Geoje pier construction for KIOST south sea laboratory (거제 대형연구조사선 전용부두공사) Project owner : KIOST (KOREA Institute of Ocean Science & Technology / DSME Construction (대우조선해양건설(주)) Period : 2017.JAN ~ 2018.SEP Summary : Pile driving 157EA, Precast fabrication & installation 361EA, Deck construction.

Project name : Boryeong coal-fired power plant pier-III construction [보령화력 제3연료하역부두 축조공사] Project owner : KOREA Midland Power (KOMIPO) / Hyundai E&C (한국중부발전(주) / 현대건설(주)) Period : 2016.OCT ~ 2018.SEP Summary : Jacket & Deck installation 14EA, Pile driving 72EA, Deck facilities

Project name : Dangjin region-A pier construction project (당진 A지구 공용부두 합리화 공사) Project owner : Hyundai steel / Hyundai AMCO (현대스틸(주) / 현대엠코(주)) Period : 2012.AUG ~ 2013.JUN Summary : Pile driving 103EA, Concrete removal 3,109m3, Asphalt concrete paving 10,314ton

Project name : Dangjin seodang bridge and BC girder project [서당교 및 BC 구축물 공사] Project owner : Hyundai steel / Hyundai AMCO (현대제철(주) / 현대엠코(주)) Period : 2012.MAY ~ 2013.MAY Summary : Pile driving 5,302m , Rigid-frame girder fabrication & installation 8EA

Project name : Quay wall for Geoje shipyard (거제조선소내 신규안벽 조성공사) Project owner : Samsung Heavy Industries (SHI) (SHI조선(주) / 삼성중공업(주)) Period : 2006.NOV ~ 2007.SEP Summary : Steel Pile Driving 812.8 * 16t : 1,192pcs 711.2 * 16t : 253pcs 609.6 * 6t : 110pcs

Project name : SK Energy Incheon quay wall Extension (SK에너지 인천물류센터부두증설공사) Project owner : GS Caltex / GS E&C (GS칼텍스 / GS건설(주)) Period : 2005.MAY ~ 2005.NOV Summary : Steel Pile Driving 1,016 * 13t : 12pcs 812.8 * 13t : 124pcs