2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 Songdo 1-2-3 infrastructure facility Construction sunghwa Co. Size(m) 1,572×9×10 Songdo Fishermen Compensation Tool Infrastructure Construction Korea dev. Co Size(m) 622×9×8 Hwajeon district relay pumping station Construction Hyundai Co Size(m) 46×29×11 Daechi-dong 890-60 Duty Building New Construction Construction YoJin Co. Size(m) 32×27×16 Guro hot water alliance reconstruction apartment Construction Hyundai Co Size(m) 36×9 Sungbuk Waterworks Office Construction Construction sinan Co. Size(m) 53×30×7 Lotte Pyeongchang-dong apartment remodeling construction Construction Lotte co. Size(m) 46×21×14 Gwangmyeong Cheolsan 2 complex Construction Koohlong Co. Size(m) 130×10 12
