A Malaysian citizen, is the Non-Independent Non-Executive Director of ATS. He was appointed to the Board on 30 January 2009.

Mr. Ooi obtained his degree majoring in Accountancy from University of Florida, Florida, United States in 1995. He started his career as an audit Semi-Senior in Messrs. Russ Ooi & Associates in 1996 and has gained extensive experience and exposure in financial and accounting sectors. He then moved on to become Finance Manager of Miako-Tech Engineering Sdn Bhd from 1998-2000 in charge of financial and corporate development matters. He is currently a Director of Applied Labelmax Malaysia Sdn Bhd.

Mr Ooi is the son of Mdm. Yeap Kim Lean, a substantial shareholder of AT Systematization Berhad.