Leon Chin has professional experience in audit, having worked with a leading international audit firm and one of the Big 4 accounting firms. Before joining Paul Wan & Co, he held the position of Audit Manager at Ernst & Young in Singapore. Leon has served a wide range of clients, including public listed companies, multinational corporations, and small and medium enterprises (SMEs), across industries such as trading, manufacturing, construction, property development, and the public sector. His audit experience spans operations in various countries, including Singapore, Malaysia, China, Hong Kong, Thailand, Australia, the United States, Indonesia, and India.