With Woowon's strength and technology to change the landscape
Total 53
| NO | Parts | Name | Period | Main-Contractor | Client |
|---|---|---|---|---|---|
| 53 | Railway/Subway | Earthworks and reinforced concrete work during construction of section 3 of Geomdan Extension Line of Incheon Urban Railway Line 1 | 2021.01~2025.05 | Kolon Global Co Ltd | Incheon Metropolitan City Urban Railway Construction Headquarters |
| 52 | Railway/Subway | Byeolnae Line (Amsa~Byeolnae) Double Track Train Section 3 Construction | 2016.06~2024.06 | Hyundai E&C | Gyeonggi Provincial Office |
| 51 | Railway/Subway | Byeolnae Line (Amsa~Byeolnae) Double Track Train Section 4 Construction | 2017.10~2024.03 | Taeyoung Engineering & Construction Co., Ltd. | Gyeonggi Provincial Office |
| 50 | Railway/Subway | Wolgot-Pangyo Double Track Railway Section 6 Construction, Ventilation Hole #17 Earthwork and Temporary Facility Construction | 2022.08~2023.12 | Hyundai Construction Co., Ltd. | National Railroad Corporation |
| 49 | Railway/Subway | Jinjeop Line (line 4 extension) earthwork and reinforced concrete work (section 1) | 2019.12~2023.07 | KCC Construction Co., Ltd. | Seoul City Infrastructure Headquarters |
| 48 | Railway/Subway | Section 5 of the Daegok-Sosa double track train | 2017.05~2021.05 | Hyundai E&C | Seobu Metropolitan Railway Co., Ltd. |
| 47 | Railway/Subway | Suseo-Pyeongtaek Section 5 Vertical District and Other Constructions | 2017.11~2019.11 | Samsung C&T | Korea Railroad Authority |
| 46 | Railway/Subway | Gimpo Urban Railway Zone 3 Roadbed Construction Earthwork and Structure Construction (Section 2) | 2014.10~2017.12 | Daelim Industrial Co., Ltd. | Korea Railroad Authority |
| 45 | Railway/Subway | Wonju~Gangneung Railway Project Zone 11-1 Roadbed Installation Miscellaneous Construction | 2013.04~2016.12 | Samsung C&T, Woowon Development Co. Ltd | Korea Rail Network Gangwon Local Headquarter |
| 44 | Railway/Subway | Zone 3-2 roadbed construction for Wonju~Gangneung Railway Project | 2013.09~2016.10 | Doosan Heavy Industries & Construction | Korea Rail Network Authority |
| 43 | Railway/Subway | Sosawon-si double-track railway private investment facility project, Zone 1 | 2012.06~2016.04 | Hyundai Construction Co., Ltd. | E-Rail Co., Ltd. |
| 42 | Railway/Subway | Donghae Line Pohang-Samcheok Railway Construction Zone 3 Roadbed Construction | 2012.05~2016.04 | POSCO E&C | Korea Railroad Authority |
| 41 | Railway/Subway | Donghae Line, Pohang~Samchuk Railroad Zone 3 Roadbed Construction | 2012.05~2016.04 | POSCO Construction | Korea Rail Network Authority |
| 40 | Railway/Subway | Sosa-Wonsi double track subway’s Private Investment Facility Project Zone 1 | 2012.06~2016.04 | Hyundai Construction | Erail Inc. |
| 39 | Railway/Subway | Suseo-Pyeongtaek Zone 6-2 | 2012.05~2015.12 | Hyundai Industrial Development | Korea Rail Network Authority |
| 38 | Railway/Subway | Suseo-Pyeongtaek Zone 5-2 | 2013.01~2015.12 | Samsung C&T | Korea Rail Network Authority |
| 37 | Railway/Subway | Suseo-Pyeongtaek Zone 7(Yulhyun Tunnel) | 2012.07~2015.12 | POSCO Construction | Korea Rail Network Authority |
| 36 | Railway/Subway | Honam High Speed Railway Zone 1-2 | 2011.04~2014.08 | Samsung C&T | Korea Rail Network Authority |
| 35 | Railway/Subway | Gyeongbu High Speed Railway Zone 10-1 | 2010.12~2014.05 | Samsung C&T | Korea Rail Network Authority |
| 34 | Railway/Subway | Honam High Speed Railway Zone 3-1 | 2010.10~2013.12 | Dongu Construction | Korea Rail Network Authority |