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 |
 |
Basic and Detailed Design of Chungju Megapolis Industrial Complex buffer storage facilities |
2016 |
Chungju |
 |
Cheongju-si Establishment of Basic Plan for Sewerage Maintenance |
2016 |
Cheongju |
 |
Chungju-si Basic Plan for Sewerage Maintenance |
2016 |
Chungju |
 |