Head Office:
Permata Senayan Office Park Block E-10
Jl. Tentara Pelajar Kav.1 Patal Senayan
Jakarta 12210
Indonesia
Tel. : +62 21 579 40881
Fax. : +62 21 579 40879
email: Client relation

Recruitment and Service Center:
Jl. Radio Dalam Raya No.16 Kebayoran Baru
Jakarta Selatan 12140
Indonesia
Tel. : +62 21 726 9389
Fax. : +62 21 720 5160
email: Member relation
P.O.BOX 3251 JKP 10032

Operational Office:
Graha AOS
Jl. Raya Panjang No.60 Kebun Jeruk
Jakarta 11550
Indonesia
Tel. : +62 21 5369 0369
Fax. : +62 21 5369 0370