Accreditation Information
| No. | Laboratory Name | Number of Branches | Accreditation Number | Certificate |
| 1 | Reference Material Producers, Research and Development Section, Chemical Innovation Company Limited | - | RMP - 0003 | |
| 2 | National Institute of Metrology, Thailand | - | RMP - 0004 | |
| 3 | Reference Material, Medical Device Production, WE Med Lab Center Co., Ltd. | - | RMP - 0005 |