Thong has been with KPMG in Malaysia since 2000, specializing in the Audit and Assurance practice. He serves a diversified portfolio of clients comprising public listed and multinational companies in the manufacturing, construction and plantation sectors. He is one of KPMG’s thought leaders on accounting standards and a strong proponent of technological transformation. He serves in various Working Groups of the Malaysian Accounting Standards Board (MASB), is a board member of the Auditing and Assurance Standards Board (AASB) and a committee member of the Financial Reporting Standards Implementation Committee (FRSIC) of the MIA.