Chin Siau Ng founded Q & M Dental Group (Singapore) Ltd. Dr. Ng is still Group Chief Executive Officer & Executive Director at this company.

He is also on the board of Aidite (Qinhuangdao) Technology Co., Ltd. and Member of Singapore Liaoning Economic & Trade Council.

In his past career he held the position of Member of Singapore Dental Council.

Dr. Ng received an undergraduate degree from National University of Singapore.