S. Widjojo Center 7th Floor Jl. Jend. Sudirman 71 Jakarta 12190 Phone : (62-21) 520 5754 Fax : (62-21) 5223188 E-mail: sastro@idola.net.id
Management Office Lebak Bulus III / 46 Phone : (62-21) 7500091 7500083 Fax : (62-21) 7694067 E-mail:
Headquarter : S. Widjojo Center - 7th floor Jl. Jend Sudirman 71 Jakarta 12190 Phone : (62-21) 5205754 Fax : (62-21) 5223188
