President Director
Lianne Widjaja was appointed as the Company’s Director of Operations in May 2005.
Independent Director
Independent Director
Adhi Bertus Supit decided to develop his career with PT Tigaraksa Satria since 1994.
Independent Director
Umi Marzukoh completed her education in diploma program IV at Indonesian State College of Accountancy (STAN) in 1991 and obtained accountant degree.