| Country | Chiang Rai, Thailand |
| Owner | Department of Highways |
| Employer | Department of Highways |
| Main Contractor | Right Tunnelling Public Company Limited |
| Contract Period | 2025-2026 |
| On-going | On-going |
| Role | Main Contractor |
| Project Description | - Earth Excavation - Selected Backfill - Asphalt Concrete Wearing Course - Nonwoven Geotextileipe - Horizontal Drain - Modular Block - Geogrid - Drainage Cell with Nonwoven Geotextile - Soil Nail |







