2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 Sky city, dasol gasandong Construction Jin Hung Co Size(m) 100×37×17 Incheon International Airport Railway 2-3A Tool # 8 Ventilation Construction Sambu Co. Size(m) 37 × 23 × 11 Paehyeon-dong resident center new construction Construction Sepoong Co. Size(m) 39 × 41 × 5 Sukgok underground car road construction Construction Hyundai Co Size(m) 360 × 22× 11 SMD wastewater treatment facility construction Construction Samsung Engineering Size(m) 22 × 23 × 11 Seocho education University E-Pyeonhan Sesang Construction Daelim Co Size(m) 200 × 11 × 13 IT complex new construction Construction Daelim Co Size(m) 72 × 82 × 28 Busan Technology Guarantee Fund New Construction Construction ssangyong Co. Size(m) 93×56×13 12