ACS Registrars Office
ACS Building 272 Soi. Phatthanakan 58, Khwaeng Suan Luang, 
Khet Suan Luang, Bangkok, Thailand 10250
Office Phone: 02 322-2272, 02 322-2273, 08 1965 8229

Hotline 08 9226 2029

Line @064mwcug

Office (LAO PDR)
ACS Registrars (Lao PDR) Nongpanai village, sikottabong distric Vientiane lao PDR
Telephone +66(8)9 226 2029, +856 02055518972, +66(2)7486761
Fax +66(2)745 8105