Heru Kusdandaru has had more than 25 years of professional experience in one of the big four accounting firm in Indonesia, from handling multinational companies, listed and non-listed clients, and specialized in handling Japanese clients from various industries which include but not limited on manufacturing, retail consumer businesses, plantations, and oil & gas companies. The engagement where he took part as a partner includes but not limited to annual financial statement audit, audit review, and audit for consolidation package under International Financial Reporting Standards (IFRS).