| Precision Safety Diagnosis Service of National Highway No.5 Deokpo 2Bridge(North,South) |
2012 |
Chungju Road Management Office |
 |
| Precision Inspection Service of National Highway No.34 Sadam Bridge and 27 other Bridges |
2012 |
Chungju Road Management Office |
|
| Precision Safety Diagnosis Service of Oksun Bridge |
2012 |
Jecheon |
|
| Precision Inspection Service of Bridges |
2012 |
Boeun |
|
| Precision Inspection Service of Youngchun Bridge |
2012 |
Chungcheongbuk-do Road Management Office Chungju Branch |
|
| Precision Inspection Service of Dangwu Bridge |
2012 |
Chungju |
|
| Precision Inspection Service of Jecheon Sewerage Treatment Facility |
2011 |
Jecheon Environment Affairs Agency |
|
| Precision Safety Diagnosis Service of Emergency Waiting Place Slope and Retaining Wall |
2011 |
Chungju Detention House |
|
| Precision Inspection Service of Dalcheon Bridge (North, South) |
2011 |
Chungju |
|
> Achievements > 
