Mr. James Tan and Mr. Chin Ken Sang – Ardex-Quicseal Singapore Pte Ltd – 26th July 2022
Mr. Kim Quah – 23rd August 2022
Mr. Yue Keng Mun – School of Engineering of Temasek Polytechnic – 1st February 2018
Furama Pte Ltd – 23rd March 2016
Sin Lek Building Materials Pte Ltd – 4th February 2014
Gan Cheong Chor – Chairmain, Management Council – The Peak 1 @ Cairnhill – 13th June 2018
Ms. Chen Huiling – 30th November 2015
Mr. Alan and Mrs. Gina Ong – 29th August 2014