JL. Wahid Hasyim No. 59, 2nd Floor , Jakarta 10350
Phone : (+62-21)32000999 & (+62-21)3915353 
Fax : (+62-21) 3918338
Email : info@sentraenterprise.com

Menara Gracia 2nd Floor
Jl.HR.Rasuna Said Kav-C 17, Jakarta
Phone : (021) 522 0878
Fax : (021) 522 0879