| Eumseong kumsuk area Land Development Project Pre-Disaster-Effect review |
2007 |
|
 |
| Taean - Palbong No.2 car Local roads Pre-Disaster-Effect review |
2008 |
|
|
| Mansu-Chungnam dogye Construction work on pre-disaster-effect review |
2007 |
|
|
| Basic and Detailed Design of Eumseong-gun Gangwang public sewage treatment facility expansion project(2nd) |
2017 |
Korea Envirionment Corporation |
|
| Investigation Project of Ochang Scientific Industrial Complex Management Corporation Sewer Pipe |
2017 |
Cheongju |
|
| Basic Plan Change of Eumseong-gun Sewerage Maintenance |
2017 |
Eumseong |
|
| Basic and Detailed Design of Judeok Sewer Pipe Maintenance Project |
2017 |
Chungju |
|
| Bongyang-eup Okjeong-ri Sewer Pipe Maintenance Project |
2017 |
Jecheon |
|
| Basic Plan Change of Jincheon-gun Sewerage Maintenance |
2017 |
Jincheon |
|
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