Ir Dr Lim Boon Han
membership
- the institution of engineering and technology, uk, member, January 2014 - January 2024.
- international solar energy society (ises), member, February 2014 - February 2021.
- ieee, member, September 2014 - December 2024.
- ieee power & energy society (pes), member, January 2015 - December 2021.
- malaysia photovoltaic industry association, advisory board, January 2015 - December 2024.
- the institution of engineers, malaysia, member, January 2015 - September 2019.
- global young academy (gya), member, May 2015 - May 2020.
- the institution of engineers, malaysia, member, September 2019 - September 2024.
- asean academy of engineering & technology, associate, June 2021.
certification for practice
- board of engineers, malaysia, graduate engineer, May 2014 - May 2050.
- pembangunan sumber manusia berhad (psmb), certification in train the trainer, October 2015 - October 2045.
- engineering council, uk, chartered engineer, October 2019 - October 2024.
- board of engineers, malaysia, professional engineer, October 2019 - December 2024.