12 |
Achieved orders of KRW30 billion |
12 |
Completed electrical construction for KEPCO’s 154kv Mungyeong interchange transmission line |
11 |
Completed electrical construction of Hyundai Industrial Development's Seoul expressway tunnel |
07 |
Patent registration of tip propulsion device for underground conduit (No. 0598677) |
03 |
Obtained ISO 14001 environmental management system certification |
02 |
Patent registration of tip propulsion device for conduit (No. 0558172) |
01 |
Completed building of company building and relocated [146-59, Sinbo Building, Shigongdeok-dong, Mapo-gu] |