| Company/Address | System | Country | Scope | Date of original | Date of certificate | Valid Untill | Status |
| TOSHINO MANUFACTURING CO.,LTD// 5/28-31 Village No.2,Bang Nam Chuet ,A.Mueang Sakhon ,Samut Sakhon 74000 | ISO9001:2015 | Thailand | ‘”Munufacture of Power Strip Rails” | Mar 20’2020 | Jan 15’2026 | Mar 19’2029 | Accepted |