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Osman Sitorus


59 years old, was appointed Chairman of Audit, Risk & Compliance Committee on April 16, 2018.

He also serves as Independent Commissioner of PT Petrosea Tbk. since April 16, 2018. In 1986 he served as auditor at a local Public Accounting Firm (Kantor Akuntan Publik-KAP), which in 1990 became part of Deloitte Indonesia. In 1995 – 2006 he served as Audit Partner that handled clients in various industries particularly energy & resources, manufacturing, construction, shipping & aviation, media and telecommunication. In 2006 – 2016, he served as Audit Managing Partner who chaired the audit business of Deloitte Indonesia and also as Lead Client Service Partner for large clients listed on Indonesian Stock Exchange and state-owned enterprises. He is a committee and member of the accountant profession association and has also served as Field Head and Head of the Capital Market Accountant Forum, Indonesian Public Accountant Association (IAPI). He is also a committee and member of the Indonesian Accountant Association (IAI) and member of the Board of Financial Accounting Standard.