Gajah Tunggal Logo
English | Bahasa Indonesia
  Homepage     Corporate Profile     Investor Relations     CSR     Awards     Products     Contact Us  

Sugeng Rahardjo
President Director

Sugeng Rahardjo was appointed as Extraordinary and Plenipotentiary Ambassador of the Republic of Indonesia to the People’s Republic of China concurrence Mongolia from March 2014 to the end of 2017. Previously, he was the Inspector General of the Department of Foreign Affairs (now Ministry of Foreign Affairs) since 2010-2014, and has occupied various important positions in the Department, both assignments in Indonesia and abroad. He hold a Bachelor Degree’s in Economy (1980), and Foreign Service Course, Department of Foreign Affairs (1983), Course on the Latin American History from the Catholic University de Buenos Aires (1986), Diplomatic Skill Training, School of Advanced International Studies, John Hopkins University, Washington, D.C. (1991), Short Course of the People Centre Development Strategies, World Bank (1992), graduated from the mid-career Foreign Service Course, Department of Foreign Affairs (1997) and the advanced-career Foreign Service Course, Department of Foreign Affairs (1997). He was honoured Satya Lencana Karya Satya by the Republic of Indonesia.

Budhi Santoso Tanasaleh
Vice President Director

Budhi Santoso Tanasaleh was the President Director of the Company in 2016 to 2018. Previously he served as Director from 2004 to 2007 and as Vice President Director from 2007 to 2016. Prior to joining the Company, he worked at Motorola Inc, U.S.A. for 8 years and at PT Motorola Indonesia for 6 years, where he last held the position as Country Manager for the Pager Division. He spent 1 year as Vice President for Marketing at Citibank NA, Jakarta in 1998. He joined the Company as Export Manager in 2001. He holds U.S. patents registered with the United States Patent Office and a number of pending patent disclosures. He received his Bachelor and Master of Science degrees in Electrical Engineering from the University of Texas at Arlington in 1983 and 1989. He took several Master of Business Administration courses from the University of Dallas and Nova University, Florida, from 1989 to 1991.

Phang Wai Yeen

Phang Wai Yeen has more than 40 years working experience in the tire and automotive related industries. He was the Executive Director of the Automotive and Tire Division (Silverstone Tire) of the Lion Group in Malaysia. He holds a BSc. Honours (Mechanical Engineering) from the Polytechnic of Central London UK (now known as Westminster University).


Kisyuwono was appointed as Director of the Company since 2004. He first joined the Company as Assistant Accounting Manager in 1992. Prior to joining the Company, he worked as an auditor with the governments
Internal Audit, Financial and Development Supervisory Board (BPKP), from 1982-1992. He holds a Bachelors degree in Accounting from Sekolah Tinggi Akuntansi Negara.

Juliani Gozali

Juliani Gozali currently is the President Commissioner of PT Prima Tunas Investama (since 2016). She started her career as Senior Manager General Administration PT Gajah Tunggal Tbk (1973-1985), then Director PT Panen Lestari Internusa (1989-1997), President Director PT Indonesia Prima Property Tbk (1999-2002), President Director PT Panen Lestari Internusa (2003-2015), and Commissioner PT Mitra Adiperkasa Tbk (2004-2014). She holds a Bachelor Degree in Social Politics from Universitas Jayabaya, Jakarta.

Hendra Soerijadi

Hendra Soerijadi was appointed as a Director of the Company in 2004 until present. Currently he also served as President Director of PT Filamendo Sakti since 2006, and as President Commissioner of PT Gajah Tunggal Prakarsa since 1997. He was the Vice President Director of PT Filamendo Sakti 1997-2006 and the Vice President Director of PT Polychem Indonesia Tbk 1996-1999. He hold a Diploma in Business Management from the National University of Singapore.

Catharina Widjaja

Catharina Widjaja was appointed as Director of the Company in 2004 until present. She was the Executive Vice President of Corporate Communications of Gajah Tunggal Group in 2000-2004 and Head of PT GTF Indonesia Asset Management, Jakarta 1998-2000. Prior to joining Gajah Tunggal Group, she worked for various multinational companies including 9 years with HSBC Indonesia, where she last held the position of Country Treasurer, and 2 years with Deutsche Bank AG, Jakarta, as a foreign exchange dealer. She received a Master of Science degree in Control Engineering from the University of Bradford in 1985, Graduateship in Mathematics and its Applications from Sheffield Polytechnic in 1984, and a Higher National Diploma in Mathematics, Statistics and Computer Studies from Leeds Polytechnic, United Kingdom, in 1983. She is also active in several social activities including the United in Diversity Forum and CCPHI, IBCA & IBCWE. Mrs. Widjaja was nominated in the 2017 Telstra Business Women Awards and was recognised as TOP Leader on CSR Commitment by Business News Indonesia.

Hui Chee Teck

Hui Chee Teck was appointed as Director of the Company in 2014 until present. He joined the Company in 2011 as Senior General Manager of Sales, Marketing and Supply Chain, and got promoted to become Executive Vice President in 2012. He previously worked for YHI Manufacturing Group where his last position was General Manager in charge of global sales and marketing of Alloy Wheels. He has over 17 years of experience in the automotive industry, 7 years of experience in precision laser engineering and 5 years of experience in the construction industry. He has held various senior managerial positions in Singapore, working for Globaltraco Int and Singapore Bandag Pte Ltd. He received his Bachelors degree in Business (Marketing) from La Trobe University, Australia.

Ferry Lawrentius Hollen

Ferry Lawrentius Hollen was appointed as Director of the Company since 2010 until present. Prior to this position, he was General Manager of GA & HRD of PT Gajah Tunggal Tbk. He has served as Director at PT Panen Lestari Internusa, a position he has held since 2007-2011. In his extensive career, he has held numerous managerial positions in the areas of finance, administration as well as sales, marketing and operations. He holds a Bachelor Degree in Finance Management from the University of Indonesia and graduated with a Master degree in Management from the Asian Institute of Management in Manila, Philippines.

Johny Tjoa

Johny Tjoa has more than 25 years of working experience in medium to large companies in property & real estate, agribusiness, mining services and manufacturing industries. He began his career as Corporate Planning Executive in PT Dharmala Inti Utama (Holding) (August 1992-May 1993) then as Head of Correspondent Banking in PT Modern Bank Tbk (June 1993-January 1995) PT Duta Wisata Loka (February 1995-December 2005) with the last position as Finance Director Sinarmas Agribusiness & Food (PT SMART Tbk) as Head of Banking Relation Division (January 2006-August 2009) with the last position as Director in Service & Project Directorate (September 2009-April 2012) and PT Ricobana Abadi as Director of Finance & Support (May 2012-June 2017). He joined PT Gajah Tunggal Tbk as Executive Vice President – Finance since July 2017. He holds B.S. degree in Industrial Engineering from Oklahoma State University (1988), M.S in Industrial Engineering from University of Cincinnati (1990), and MBA in Finance from Virginia Polytechnic Institute & State University (1992).

  Who we are 
  What we do 
  Corporate Structure 
  Board of Commissioners 
  Board of Directors 
  Corporate Governance 
  Manufacturing Facilities 
  Human Resources 
  Corporate contact 

© 2011 - Gajah Tunggal Tbk.