He began his career in an international bank in Malaysia and became a director and shareholder of a company licensed as brokers in interbank foreign exchange and in the currency deposits market(1973–1986). He was the chairman and shareholder of a Malaysian joint venture with a worldwide advertising agency (1981–1992), chairman and director of a joint venture company involved in the manufacturing of building products(1995–1998) and a director and shareholder of a company engaged in electrical engineering and construction (1995 to present). He has been on the board of directors of Bangkok Bank since 2006.