- Gunkul Engineering Co., Ltd.
- Address:1038 Nakhonchaisri Rd, Dusit
- Lomasoft
- Address:32 Soi Kanchanapisek 0010 Kanchanapisek Rd
- A. L. T. Inter Corporation Co., Ltd.
- Address:52 / 1 Moo. 5, Bangkruay-Sainoi Rd. , Bangsithong, Bangkruay, Nonthaburi 11130 Thailand.
- Ratana Intertrade Co.,Ltd.
- Address:Bangkok9 / 44 Nanthawan 4 Ta-Rang Bangkhen
- Anunda Technology Co., Ltd
- Address:795/3 Rama 9 Road, Bangkapi, Huay-Kwang, Bangkok 10310, Thailand
- Auto-ID Pro Co., Ltd.
- Address:
- Pantong Technologies Co.,Ltd
- Address:99 / 213 Moo 10 Bangkrang
- Telecom E Co.,Ltd
- Address:Rama 9 Road
- THAITELTECH
- Address:bangrak-pattana
- G9telecom co ltd
- Address:Sukumvit
- D One Solution Co.Ltd.
- Address:45 Soi Petchkasem 66 / 1, Bangkae Nua, Bangkae
- AppleRich Partner
- Address:41 / 98 Moo3 Klong Ta Noon, Sai Mai
- Solutionpack Co.,Ltd.
- Address:36 / 365 Moobaan Jantimathani
- TERMALOU CO. LTD.
- Address:143/5 Nanai Road,83150 Phuket, Thailand
- VoIP (Thailand) Co., Ltd.
- Address:3 / F DOB Building, 318 Rama 4 Rd. Mahapreutharam, Bangrak