Construction
- Client : Busan Transportation Corporation
- Contract Period : 2008.04 ~ 2011.03
- Contract Amount : 17,388,300,000
- Remark :
- Client : Korea Rail Network Authority
- Contract Period : 2009.08 ~ 2011.08
- Contract Amount : 16,238,400,000
- Remark :
- Client : Korea Rail Network Authority
- Contract Period : 2005.12 ~ 2011.04
- Contract Amount : 14,258,146,000
- Remark :
- Client : Korea Rail Network Authority
- Contract Period : 2006.11 ~ 2008.12
- Contract Amount : 14,489,800,000
- Remark :
- Client : Korea Rail Network Authority
- Contract Period : 2006.11 ~ 2008.06
- Contract Amount : 9,398,863,000
- Remark :
- Client : Korea Rail Network Authority
- Contract Period : 2012.07 ~ 2015.03
- Contract Amount : 34,578,620,000
- Remark :