320 Moo1 Sanamchai
3 / 7 Moo 3 Sutisan rd, Ratchada
22nd Fl., UM Tower 9 Ramkhamhaeng Rd., Kwaeng Suanluang, Khet Suanluang, Bangkok 10250, Thailand
Pro-Application Service Co., Ltd. Product Testing & Certification Service
Amata Nakorn Ind. Est, 118 / 174 Moo 6, Sappaisarn, Donhuaroh,
41 Bangna-Trad 6 Bangna District
65 / 120 5th floor Rama 3 Soi 75 Chongnonsri
33 / 4 The 9th Tower, # B25, Rama 9 Rd. .
83 / 42 Moo 10, Neongkham
23 / 101Sorachai Building 23 Flr Sukhumvit 63
Pracha Uthit
Rattanathibet