Mr Ong formed his property development company MAJU SETIAKAWAN SDN BHD in 2005. With his experience and expertise gained through working as a researcher analyst in Peregrine Research (Malaysia) Sdn. Bhd., an associate auditor in Anuarul, Azizan, Chew & Co. and marketing and project manager at Laksamana Realty Sdn. Bhd, he has since developed and fully sold 5 residential projects in Melaka. Since 2009, his company has ventured into timber and agricultural investments.
Mr. Ong has more than ten years of teaching experience specializing in Audit & Assurance. From year 2004 till present, he is actively involved in lecturing in the ICAEW and ACCA programme. He has successfully maintained a yearly passing rate above the world average and has produced 3 world prize students in Audit & Assurance. He has also gained recognition as a lecturer in Shanghai. Besides that, Mr. Ong has also been invited by the professional accounting body to be part of their career talks team.