| ID | Course Name | Duration | Start Date |
|---|---|---|---|
| ISST.REFRESH-3810 | ISST Refresher Course (Hong Kong) | 2 days | January 17, 2024 |
| 10145 | ISST Refresher Course (Utrecht, Netherlands) | 2 days | March 11, 2024 |
| 10148 | ISST Refresher Course (Utrecht, Netherlands) | 2 days | October 14, 2024 |
| ISST.REFRESH-10043 | ISST Refresher Course (Willowbrook, IL, USA) | 2 days | November 1, 2024 |