- Headquarter Jl. Pangeran Diponegoro No 51
Medan 20152, Sumatra Utara, Indonesia
TEL+62 61 415 6262
FAX +62 61 414 8866
EmailCorporate.secretary@sta.co.id - Jakarta Office Office 8 Building, Level 12 Unit F
Jl. Jend. Sudirman Kav. 52-53, SCBD
RT/RW. 008/003, Senayan, Kebayoran Baru
Kota Administrasi Jakarta Selatan - Singapore Office No. 8 Eu Tong Sen Street
#18-88 THE CENTRAL. S (059818)