| 1 | | บริษัทเอสทีไอประเทศไทยจำกัด, 101/96 Moo 20,Navanakorn Industrial EstatePaholyothin Rd.,Klong Nueng,Klong LuangPathum Thani 12120, Khlong Nueng, Khlong Luang District | Pathum Thani |  TH | | +66 25290535 | Suthorn Oadkhing | |
| 2 | | บริษัทเอสทีไอประเทศไทยจำกัด, 101/96 Moo 20,Navanakorn Industrial EstatePaholyothin Rd.,Klong Nueng,Klong LuangPathum Thani 12120, Khlong Nueng, Khlong Luang District | Pathum Thani | TH | | +66 25290535 | Suthorn Oadkhing | |
| 3 | | 485, 16 Charoen Muang Rd, Tambon Nong Pa Khrang, Mueang Chiang Mai District | Chiang Mai | TH | | +66 53244922 | Chaiwut S | |
| 4 | | 110/2 หมู่ 5 ซ, Soi Krathum Lom 26, Krathum Lom, Sam Phran District | Nakhon Pathom | TH | | +66 28130039 | Charun Tou | |
| 5 | | 51, 57 หมู่ 7 Bang Na-Trat Frontage Rd, Bang Kaeo, Bang Phli District | Samut Prakan | TH | | +66 27528462 | N/A | |
| 6 | | 479, 17-19 Phraya Singhaseni Alley, Khwaeng Rong Muang, Pathum Wan | Bangkok | TH | | +66 26139166 | N/A | |
| 7 | | 54, 58 Yommarat Sukhum Rd, Pom Prap, Pom Prap Sattru Phai | Bangkok | TH | | +66 22221038 | N/A | |
| 8 | | 5/75-76 สี่แยกเขารัง ติดไฟแดง, Mae Luan Rd, Mueang Phuket District | Phuket | TH | | +66 76216187 | N/A | |
| 9 | | 116/75-76, Bo Win, Si Racha District | Chon Buri | TH | | +66 892448330 | N/A | |
| 10 | | 500/63 ม.3, นิคมอุตสาหกรรมเหมราชอีสเทิร์นซีบอร์ด, Ta Sit, Pluak Daeng District | Rayong | TH | | +66 33109801 | N/A | |
| 11 | | 208, Tambon Tha Sala, Mueang Chiang Mai District | Chiang Mai | TH | | +66 818837073 | N/A | |
| 12 | | 53 Ngamwongwarn 8 Alley, Tambon Bang Khen, Mueang Nonthaburi District | Nonthaburi | TH | | +66 614194558 | N/A | |
| 13 | | 15 ซอย รินรดา, Suan Luang | Bangkok | TH | | +66 27044060 | N/A | |
| 14 | | 265, 267 Rama IV Rd, Rong Muang, Pathum Wan | Bangkok | TH | | +66 22152142 | N/A | |
| 15 | | 332/31-32 หมู่ที่ 8, Wiang Sa District | Surat Thani | TH | | +66 866656099 | N/A | |
| 16 | | 59/1 หมู่ 5 Phutthamonthon Sai 5 Road, Om Noi, Krathum Baen District | Samut Sakhon | TH | | +66 24311983 | N/A | |
| 17 | | 170/1 หมู่7, 170 Phutthamonthon Sai 4 Rd, Krathum Lom, Sam Phran District | Nakhon Pathom | TH | | +66 28144947 | N/A | |
| 18 | | 25 Pho Kaeo 3 Alley, Lane 13, Khlong Chan, Bang Kapi District | Bangkok | TH | | +66 21835820 | N/A | N/A |
| 19 | | 481-483 Mahaprutharam Rd | Bangkok | TH | | +66 839455442 | N/A | N/A |
| 20 | | 481, 483 Maha Phruettharam Rd, Maha Phruttharam, Bang Rak | Bangkok | TH | | +66 22671380 | N/A | N/A |