Mr. Wibisono, 56 years old, earned a Master’s Degree in 1986 from PPM School of Management and earned a Civil Engineering Degree in 1985 from Bandung Institute of Technology.
Mr. Wibisono has also served as the Commissioner of SMN since June 2011. He was appointed as the President Commissioner of the Company in June 2014 and member of Remuneration and Nomination Committee of the Company since November, 2014. Previously, he served as a Commissioner of the Company from 2009-2014; the President Director of PT Andalan Artha Advisindo Sekuritas from 2006–2007; a Director of PT Andalan Artha Advisindo Sekuritas from 1999–2006; a Director of Peregrine Sewu Securities and at the same time served as an Assistant Director of Peregrine Fixed Income Limited–Hong Kong from 1996-1999.
Mr. Harjo, 60 years old, has been a Commissioner of the Company since June 2014. He served as a Director of the Company from August 2008-2011, and as the President Commissioner of the Company since June 2011-2014. Mr. Harjo has been a Commissioner of PT Ecogreen Oleochemichals since 2004. Currently, he also serves as a Director of SMN.
Previously, Mr. Harjo served as an Auditor with PricewaterhouseCoopers in Pittsburgh, USA from 1981–1983; Senior Accountant of PT Marathon Petroleum Indonesia, Jakarta from 1985–1987; Deputy Controller of PT Kalimantan Plantation Development, Jakarta from 1988–1989; Deputy Director of Dharmala Group, Jakarta from 1990–2001; and Business Development Manager of PT Djarum, Jakarta from 2002–2004.
Mr. Harjo graduated with a degree in Accountancy in 1980 from the University of Southern California, USA. He earned the designation as a Certified Public Accountant in 1984 from the State of Colorado and the State of Montana, USA.
Mr. Kadiman, 64 years old, Indonesian Citizen, was appointed as the Independent Commissioner of the Company in May 2017 based on resolutions of the Annual General Meeting of Shareholders of the Company dated May 31, 2017 with his term of services is ended at the closing of Annual General Meeting of Shareholders of the Company on 2019. Mr. Kadiman has also been a Chairman of PT Andritz Hydro Indonesia since 2010, a Commissioner of PT Jasa Pertambangan Indonesia, Adaro Group since 2010, a Commissioner of Martina Berto, Martha Tilaar Group since 2010 and the President Commissioner of PT Iforte Solusi Infotek since 2016.
Previously, Mr. Kadiman served as a Director of Computer Center of Bandung Institute of Technology from 1991-1993, a Director of PT Gemawidia Statindo Komputer from 1993-1995, Head of Control Laboratory of Bandung Institute of Technology from 1995-1997, Head of Development Technology Center of Bandung Institute of Technology from 1997-2001, Rector of Bandung Institute of Technology from 2001-2004, Minister for Research and Technology, the Republic of Indonesia from 2004 – 2009.
Mr. Kadiman earned his Bachelor Degree in Physics Engineering on 1977 from Bandung Institute of Technology in Bandung and his Doctor of Philosophy on 1988 from Research School of Physical Sciences and Engineering, Australian National University, Canberra, Australia.