With Woowon's strength and technology to change the landscape
Total 177
| NO | Parts | Name | Period | Main-Contractor | Client |
|---|---|---|---|---|---|
| 77 | Road | Gangbyeon Expressway Zone 1-2 | 1992.04 ~ 1995.12 | Namkwang Engineering & Construction Co., Ltd. | Seoul Metropolitan City |
| 76 | Road | Jungbu Expressway | 1986.03 ~ 1988.04 | Daewoo Construction Korea | Expressway Corporation |
| 75 | Road | Dongho Bridge | 1981.01 ~ 1985.01 | Namkwang Engineering & Construction Co., Ltd | Seoul Metropolitan City |
| 74 | Road | Dongho Bridge | 1978.10 ~ 1984.11 | Daewoo Construction | Seoul Metropolitan City |
| 73 | Railway/Subway | Honam High Speed Railway Zone 1-2 | 2011.04 ~ 2014.08 | Samsung C&T | Korea Rail Network Authority |
| 72 | Railway/Subway | Gyeongbu High Speed Railway Zone 10-1 | 2010.12 ~ 2014.05 | Samsung C&T | Korea Rail Network Authority |
| 71 | Railway/Subway | Honam High Speed Railway Zone 3-1 | 2010.10 ~ 2013.12 | Dongu Construction | Korea Rail Network Authority |
| 70 | Railway/Subway | Bundang Line, Wangsimni-Bundang Zone 3-1 | 2009.11 ~ 13.04 | Daewoo Construction | Korea Rail Network Authority |
| 69 | Railway/Subway | Sooin Line Zone1 | 2005.10 ~ 2013.12 | KEANGNAM ENTERPRISES, LTD | Korea Rail Network Authority |
| 68 | Railway/Subway | Gyungchun Line Zone 8 | 2005.04 ~ 2011.03 | Daewoo Construction | Korea Rail Network Authority |
| 67 | Railway/Subway | Seoul Metro Zone 910 | 2004.08 ~ 2009.06 | Dongu Construction | Seoul Metropolitan Government Office of Subway Construction |
| 66 | Railway/Subway | Gyeongbu High Speed Railway 13-4Zone | 2004.07 ~ 2009.02 | Hyundai Construction | Korea Rail Network Authority |
| 65 | Railway/Subway | Gyeongbu High Speed Railway 12-3Zone | 2004.06 ~ 2008.08 | Lotte Construction | Korea Rail Network Authority |
| 64 | Railway/Subway | Bundang Line Wangsimni-Bundang Zone 3-2 Cheongdam | 2004.05 ~ 2013.04 | daewoo Construction | Korea Rail Network Authority |
| 63 | Railway/Subway | Joongang Line Deokso-wonju Zone 6 | 2003.08 ~ 2011.05 | Ssangyong Construction | Korea Rail Network Authority |
| 62 | Railway/Subway | Joongang Line Deokso-wonju Zone 11 | 2003.08 ~ 2005.05 | Namkwang Engineering & Construction Co., Ltd. | Korea Rail Network Authority |
| 61 | Railway/Subway | Daegu Metro Zone 2-6 | 2002.05 ~ 2005.03 | Daewoo Construction | Daegu Metropolitan Office of Subway Construction |
| 60 | Railway/Subway | Daejeon Metro Zone 1-20 | 2002.03 ~ 2005.12 | Samsung Heavy Industries | Daejeon Metropolitan Office of Subway Construction |
| 59 | Railway/Subway | Daegu Metro Line 2 Duryu Underground Development | 2000.05 ~ 2002.05 | Daewoo Construction | Daegu Metropolitan Office of Subway Construction |
| 58 | Railway/Subway | Daejeon Metro Zone 1-7 | 2000.01 ~ 2005.03 | Namkwang Engineering & Construction Co., Ltd | Daejeon Metropolitan Office of Subway Construction |