| Precision Inspection Service of Hotan Bridge and 5 other sites |
2005 |
Chungcheongbuk-do General Construction Headquarters |
 |
| Expansion and Pavement Project of Dolsan ~ Wudu Road Construction |
2017 |
Iksan |
|
| Cheongju Alternative bypass Route Project |
2016 |
Cheongju |
|
| Pavement expansion project of Sangri ~ Yongjin Road |
2014 |
Danyang-gun |
|
| The Highway 12 expansion project in the Damyang ~ Jiri mountain |
2014 |
Korea Expressway Corporation |
|
| Expansion and Pavement Project of Sinni~Noen Road |
2014 |
Chungcheongbuk-do |
|
| Jocheon Bypass Route (Sinchon~Hamdeok) Construction Project |
2014 |
Jeju |
|
| Construction of Highway Route of 65 from Ulsan ~ Pohanggan |
2013 |
Korea Expressway Corporation |
|
| Punggi~Dogye Road Construction Project |
2013 |
Iksan |
|
> Achievements > 
