Updated : 15 May 2025
| No. | Date | Position for National |
|---|---|---|
| 1. | 2015 – 2021 | • Deputy Chairman of Tunnelling and Underground Space Engineering Technical Division, IEM |
| 2. | 2022 – 2024 | • Secretary of Tunnelling and Underground Space Engineering Technical Division, IEM |
| 3. | 2015 – 2021 | • Committee Member of Tunnelling and Underground Space Engineering Technical Division, IEM |
| 4. | 2024 – present | • Deputy President of Society for Engineering Rock Mechanics and Engineering Geology Malaysia (ISRM Malaysia NG) |
| 5. | 2016 – 2024 | • General Secretary of Society for Engineering Rock Mechanics and Engineering Geology Malaysia (ISRM Malaysia NG) |
| No. | Date | Position for International |
|---|---|---|
| 1. | 2025 | • Secretary, ASEAN Conference on Tunnelling and Trenchless Technology |
| 2. | 2022 – 2024 | • Technical Committee, SEACETUS2024 |
| 3. | 2019 – 2021 | • Technical Committee, World Tunnelling Conference (WTC), Kuala Lumpur |
| 4. | 2016 | • Technical Committee, Asian Rock Mechanics Symposium, Indonesia |
| 5. | 2016 – present | • Malaysia Representative, International Society for Rock Mechanics and Rock Engineering (ISRM) |
| 6. | 2012 – present | • Editorial Board, Journal of Geotechnical Engineering, International Association of Scientific, Technical & Medical Publishers (STM) |
