Ms. Pisey served as an audit senior at Deloitte Cambodia. She had audit experience in various industries such as financial institutions, trading and service companies including education service providers and the insurance companies. In addition to audit experience, she also provided accounting advisory services to certain financial institutions in Cambodia. She is a faculty member of economics and administrative sciences. Ms. Pisey is an Association of Chartered Certified Accountants (ACCA) affiliate. She is also a Certified Accounting Technician (CAT), United Kingdom.