Thailand
ACERTs Co., Ltd
900/4 28th Floor, SVOA Tower, Rama III Road
Bangpongpang
Yannawa
Bangkok 10120
Wanchai Sirithanyakant
Email : wanchai@acerts.net
Tel : (662) 682-6414 Ext 106
Fax : (662) 682-6700
Indonesia
PT Sayan Proses
Graha Kencana Office Building
6th floor
Jl. Raya Perjuangan 88
Jakarta 11530
Ion Krisnanto
Email : ion_krisnanto@sayan.co.id
Tel : (62-21) 5366-0689
Fax : (62-21) 5366-0691