Ir. H. Dedi Sjahrir Panigoro, Indonesian citizen born on March 1947, is the President Commissioner of PT. Siggap Teknologi International.
He obtained a bachelor's degree in electrical engineering from Institut Teknologi Bandung and currently also served as the Main Commissioner of Medco Group and the President Commissioner of PT Archipelago Hotel (PT Martel).
Purwadi Sardjan, Indonesian Citizen, is the President Director of PT. Siggap Teknologi Internasional. He was also the Co-founder of PT. Solusi Telematika Integrasi from Medco Group, Co-founder and VP Business Development of PT. Arsys Data Integrasi, and also, the Founder of PT. Kreasi Riset Informatika Sistem Solusi.
He obtained a bachelor's degree in Technical Information from Universitas Budi Luhur Jakarta and currently taking master's degree at Swiss German University.