ABOUT US


Frans Kesuma, President Commissioner

Indonesian Citizen, born in 1962, and domiciled in Jakarta. Obtained his Bachelor Degree in Civil Engineering from Parahyangan Catholic University, Bandung in 1988 and Master Degree in Highway Engineering and Systems from Bandung Institute of Technology in 1991. He is appointed as the President Commissioner of ACSET for the period of 2021 – 2023 Resolution of Annual GMS dated 6 April 2021.

Became a part of Astra in Engineering Division of PT Pamapersada Nusantara (“PAMA”) in 1992. Then, held several positions in PAMA: as Operational Manager (2000-2003), as Operational Division Head  (2005-2012) and as Operational Director in 2007-2011. Appointed as Engineering Director and President Director of PAMA since 2013 until now. He also serves as President Commissioner, Vice President Commissioner and Commissioner in several PAMA’s subsidiaries. Besides, he was also appointed as the Director of PT United Tractors Tbk since April 2018.

He has no affiliation relationship with the other members of the Board of Commissioners and members of the Board of Directors, but has affiliation relationship with Main and Controlling Shareholders.

Tan Tiam Seng Ronnie, Commissioner

Singapore Citizen, born in 1958. Obtained his and Diploma in Building from Singapore Polytechnic in 1978; and Diploma in Marketing from Chartered Institute of Marketing, United Kingdom in 1988. He is appointed as the Commissioner of ACSET for the period of 2021 – 2023 under the Resolution of Annual GMS dated 6 April 2021.

Started his career as Executive Director of High Ground Sdn. Bhd., Kuala Lumpur (1983-1985). Then, he served as Business Development and Country Head of L&M Group PLC Singapore in Indonesia (1986-1989), General Manager of Bored Piling (Pte) Ltd. Singapore and Country Head in Indonesia (1990-1993), and Managing Director of Acset Construction (Pte) Ltd. Singapore (1993-1995). He also held several positions in PT Acset Indonusa Tbk, namely as Managing Director (1995-2004), President Commissioner (2005-2012), President Director (2013-2017), and Vice President Director (2017-2018). Currently, also serves as President Commissioner of PT Acset Pondasi Indonusa since 2016, President Commissioner of PT Bintai Kindenko Engineering Indonesia since 2018, President Commissioner of PT ATMC Pump Services since 2018 and Commissioner of PT Aneka Raya Konstruksi Mesindo since 2018.

He has no affiliation relationship with members of the Board of Commissioners, other members of the Board of Directors, and Main and Controlling Shareholders.

Iwan Hadiantoro, Commissioner

Indonesian Citizen, born in 1969. Obtained his Bachelor Degree in Economics (Finance Management) from University of Indonesia. He is appointed as the Commissioner of ACSET for the period of 2021 – 2023 under the Resolution of Annual GMS dated 6 April 2021.

Prior to joining Astra International in 2010 as the Chief of Group Treasury & Investor Relations, started his career at Shell Indonesia in 1990 and later joined General Electric (GE) Indonesia in 1998 where served in several finance managerial positions, including Controllership, Treasury, Financial Planning & Analysis, until appointed as VP Finance, Director and Chief Financial Officer of PT GE Finance Indonesia until 2010. He also served as Finance Director at Astra Sedaya Finance from 2006 to 2008. Currently also serves as President Commissioner of PT Supra Alphaplus Handal, Commissioner of PT United Tractors Pandu Engineering, PT Pamapersada Nusantara, and PT Bhumi Jati Power, President Director of PT Karya Supra Perkasa and Director of PT United Tractors Tbk, PT Unitra Persada Energia, and Unitra Power Pte. Ltd.

He has no affiliation relationship with the other members of the Board of Commissioners and members of the Board of Directors, but has affiliation relationship with Main and Controlling Shareholders.

Buntoro Muljono, Independent Commissioner

Indonesian Citizen, born in 1955, domiciled in Jakarta. Graduated with a Bachelor’s Degree in Electrical Engineering (1981) and Bachelor’s Degree in Economics (1986) from University of Indonesia. He is appointed as the Independent Commissioner of ACSET for the period of 2021–2023 under the Resolution of Annual GMS dated 6 April 2021.

He began his career in 1981 at PT United Tractors Tbk as Management Trainee until assuming the position of Finance and Administration Director. Previously, he has served as Director of UT Heavy Industry(S) Pte. Ltd. (1997-2006), Commissioner of PT Pamapersada Nusantara (1998-2001), Commissioner of PT Traktor Nusantara (1998-2006), Director of PT United Tractors Pandu Engineering (1999-2006) and President Director of PT Toyota Astra Financial Services (2006-2014). Currently serving as Chairman of Audit Committee of PT United Tractors Tbk, Independent Commissioner of PT United Tractors Tbk, Independent Commissioner of PT Komatsu Astra Finance and serving in several positions at PT Surya Artha Nusantara Finance, namely as Independent Commissioner, Chairman of Audit Committee and Member of Risk Monitoring Committee.

He has no financial, management, and family relationship with the other members of the Board of Commissioners, members of the Board of Directors, and Main and Controlling Shareholders.

Wiltarsa Halim, Independent Commissioner

Indonesian Citizen, born in 1948, domiciled in Jakarta. Obtained his Bachelor of Engineering (Technical Engineering) from National Technic Academy in 1973. He is appointed as the Independent Commissioner of ACSET for the period of 2021 – 2023 under the Resolution of Annual GMS dated 6 April 2021.

Started his career as the manager in PT United Tractors Tbk. Then, he held several strategic positions, among others as Finance and Administration Director of PT Astra Daihatsu Motor (1993-2008), Independent Commissioner of PT Astra Sedaya Finance (2008-2012), Independent Commissioner of PT Federal International Finance (2012-2016), Audit Committee Member of PT United Tractors Tbk (2012-2017) and Audit Committee Member of PT Asuransi Astra Buana (2013-2018). Besides, he also served as Independent Director in PT Acset Indonusa Tbk (2015-2017). Currently, also serves as member of PT Astra Honda Motor Audit Committee since 2008. Besides, he also serves in PT Toyota Astra Financial Services as Head of Audit Committee, Head of Risk Monitoring Committee and Independent Commissioner.

He has no financial, management, and family relationship with the other members of the Board of Commissioners, members of the Board of Directors, and Main and Controlling Shareholders.