Ir Ts Dr Tan Ooi Kuan
certification for practice
- pembangunan sumber manusia berhad (psmb), train the trainer, October 2016.
- lembaga teknologis malaysia, professional technologist, May 2023 - May 2024.
- board of engineers, malaysia, professional engineer, December 2023.
membership
- institution of civil engineers (ice), member, September 2019.