Meet our Commisoners
To find out more, please get to know our board of commissioners better.
Johannes Suriadjaja
President Commissioner
Herman Gunadi
Independent Commissioner
JOHANNES SURIADJAJA
President Commisioner
Domicile Jakarta
Appointment Decree : According to GMS Resolutions No 53 dated May 24, 2010.
Indonesian Citizen, 56 years. Appointed as President Commissioner according to GMS Resolutions No 53 dated May 24, until now.
Previously, He was appointed as Director of PT Multi Investment Ltd in 1993–1996, Assistant Manager–Corporate Banking at Chase Manthattan Bank, N.A Jakarta in 1990–1991, Executive Management Trainee at Toyota Motor Sales, A.S in 1986–1987. Currently, He is also serving as President Director of PT Surya Semesta Internusa Tbk., President Director of PT Suryalaya Anindita International, President Director of PT Enercon Paradhya International, President Director of PT TCP Internusa, President Director of PT Sitiagung Makmur, President Director of Suryacipta Swadaya, President Director of PT Arman Investments Utama, President Director of PT Karsa Sedaya Sejahtera, President Commissioner of PT Nusa Raya Cipta Tbk., President Director of PT Surya Internusa Properti, President Director of PT Ungasan Semesta Resort, President Director of PT Surya Internusa Hotels, President Director of PT Batiqa Hotel Manajemen, President Director of PT Surya Citra Propertindo, President Director of PT Karsa Semesta Prima, Commissioner of PT Horizon Internusa Persada, Commissioner of PT Surya Siti Indotama, President Commissioner of PT SLP Internusa Karawang, President Commissioner of PT SLP Surya Ticon Internusa, and President Commissioner of PT SLP Surya Maritim Internusa.
He earned Bachelor Degree of Marketing Management from The American College for the Applied Art, Los Angeles in 1989.
HERMAN GUNADI
Independent Commisioner
Domicile Jakarta
Appointment Decree : According to Board of Commissioners Decree No. 02/Dekom-NRC/V/2024 dated May 14th, 2024
Indonesian Citizen, 82 years. Appointed as Independent Commissioner according to Board of Commissioners Decree No. 02/Dekom-NRC/V/2024 dated May 14th, 2024. Previously, He was appointed as Senior Manager Citibank in 1968. In 1982, he was appointed director of Banker’s Trust Lippo Finance.
He served as director of Bank Artha Graha (1989-1993), President Director of PT Asjaya Indosurya Securities (1994-2000), President Director of PT Mahakarya Artha Securities (2000-2005), Commissioner and Independent Commissioner of PT Surya Semesta Internusa Tbk (2005-2008), Independent Director of PT Surya Semesta Internusa Tbk (2012-2019), and Corporate Secretary of PT Surya Semesta Internusa Tbk (2015-2021).
He was appointed as Chair of the Company’s Audit Committee replacing Firman Armensyah Lubis on May 14 2024.
He earned a Bachelor’s degree in Economics from Krisnadwipajana University, Jakarta in 1966.
Meet our Directors
Get to know our company leaders better
Hadi Winarto Christanto
President Director
Eddy Purwana Wikanta
V.P. Director
David Suryadhi
Director
Setiadi Djajasaputra
Director
Stefanus Irawan Gumulja
Director
Hadi Winarto Christanto
President Director
Domicile Jakarta
Appointment Decree : According to GMS Resolutions No 97 dated January 30, 2013.
Indonesian Citizen, 59 years. Appointed as President Director according to GMS Resolutions No 97 dated January 30, 2013.
Previously, he was appointed as Vice President Director (1998–2012), Director (1990–1997), Project Coordinator (1989), Project Head (1984–1988), and Site Manager (1981–1983).
He earned Bachelor Degree of Civil Engineering from Universitas Parahyangan, Bandung in 1981.
Eddy Purwana Wikanta
Vice President Director
Domicile Jakarta
Appointment Decree : According to GMS Resolutions No 97 dated January 30, 2013.
Indonesian Citizen, 69 years. Appointed as Vice President Director according to GMS Resolutions No 97 dated January 30, 2013.
Started his career in the Company as Project Head (1974–1985), next as Coordinator of Project Head (1986–1987), Director (1988–1990), Managing Director (1991–1995), and President Director (1996–2012). He was also appointed as Director at PT Surya Semesta Internusa Tbk (1996–2005).
Currently, he is also serving as Commissioner in some companies, such as: PT Siti Agung Makmur, PT Surya Cipta Swadaya, PT Surya Cipta Logistik Properti, and PT Enercon Paradhya International; Vice President Director at PT Surya Semesta Internusa Tbk, PT TCP Internusa, PT Surya Internusa Hotels, PT Surya Internusa Properti, PT Ungasan Semesta Resort, PT Karsa Sedaya Sejahtera, and PT Karsa Semesta Prima; and Director at PT Aneka Bumi Cipta.
He earned Bachelor Degree of Civil Engineering from Universitas Diponegoro, Semarang in 1974.
David Suryadhi
Director
Domicile Jakarta
Appointment Decree : According to GMS Resolutions No 11 dated December 4, 1990.
Indonesian Citizen, 65 years. Appointed as Director in the Company according to GMS Resolutions RUPS No 11 dated December 4, 1990.
Currently, he is also serving as President Director of PT Adicipta Luhur Swadaya, since 1995 until now. Previously, He was appointed as Finance & Accounting Manager (1986–1990) PT Multi Plaza Properties, Administration & Finance Manager at PT Multi Plaza Properties, Head of Accounting Section (1975–1979) at PT Multi Plaza Properties.
He earned Diploma Degree from Akademi Sekretaris dan Manajemen Indonesia (ASMI), Jakarta in 1974 and Diploma Degree of Management from Institut Bisnis Manajemen Overseas Training Centre, Jakarta in 1992.
Setiadi Djajasaputra
Director
Domicile Jakarta
Appointment Decree : According to GMS Resolutions No 29 dated May 18, 2001.
Indonesian Citizen, 62 years. Appointed as Director in the Company according to GMS Resolutions No 29 dated May 18, 2001.
Previously, He was appointed as General Manager (1997–2001), Head of Calculation Unit (1991–1996), Project Head (1985–1990) and Site Manager (1982– 1984).
He earned Bachelor Degree for Civil Engineering Studies from Universitas Parahyangan, Bandung in 1981.
Stefanus Irawan Gumulja
Independent Director
Domicile Jakarta
Appointment Decree : According to EGMS Resolutions No 12 dated November 9, 2018.
Indonesian Citizen, 59 years, lives in Jakarta. Earned Bachelor Degree of Civil Engineering studies from Universitas Parahyangan, Bandung in 1986. Started his career in the Company as Site Manager (1987–1990), next as Project Manager (1991–2008), and Project Coordinator (2008–2018).
Our Corporate Secretary
Basic of Appointment: Based on the Decree of the Board of Directors No. 02 / Skep-Dir / V-21 dated May 28, 2021
Ir. Setiadi Djajasaputra
Corporate Secretary
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