| Country | Mae Hong Son, Thailand |
| Owner | Department of Highways |
| Employer | Department of Highways |
| Main Contractor | Right Tunnelling Public Company Limited |
| Contract Period | 2025 |
| Percentage Completed | On-going |
| Role | Main Contractor |
| Finished | - Earth Excavation - R.C.Drain Chute - Soil Nail - Rock Bolt - Steel Fiber Shotcrete |













