| TeSys ISO certification(Version 2015) | 2018.04.09 |
| TeSys Co., Ltd Opens new manufacturing f.. | 2017.07.07 |
| CE & CAN certification | 2017.02.08 |
| Establishment of new TeSys factory | 2017.01.09 |
| CNVRI and TeSys signed the final contrac.. | 2016.12.26 |
| TeSys ISO certification | 2016.12.26 |
