| 2018-Present | IAHS Member (139313), International Association of Hydrogeologists |
| 2018-Present | AGU Member, American Geophysical Union |
| 2015-Present | IAHS Member (15113), International Association of Hydrological Sciences |
| 2005-Present | IEM Graduate Member (25475), The Institute of Engineers, Malaysia |
| 1998-Present | BEM Graduate Member (30259A), Board of Engineers, Malaysia |
