2024
- September
- Jicheon Tunnel Operation
-
- January
- Pocheon~Hwado Expressway Operation
Sudong Rest Area (Pocheon/Hwado) Operation
-
2015
- May
- Ulsan Bridge Integrated Management and Operations
-
2014
- November
- Busan Myeongji Incineration Plant
- June
- Company founded as YIDO Corporation
-