| #1 | | | Banguecoque, Thailand | | 46+ tahun | EEG (Elektroensefalografi) | — | — | International Organization for Standardization, Joint Commission International |
| #2 | | | Banguecoque, Thailand | | 47+ tahun | EEG (Elektroensefalografi) | — | — | International Organization for Standardization, Joint Commission International |
| #3 | | | Pattaya, Thailand | | 36+ tahun | EEG (Elektroensefalografi) | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT |