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)