| Company | Timeline | Status | |
| Jamtech Iot Limited Director • Design Engineer | 10 Jan 2017←6 Years→17 Jan 2023 | Dissolved | |
| Jamtech Engineering Limited Director • Engineer | 4 Sep 2014←9 Years→16 Apr 2024 | Dissolved | |
| Jamtech Electronics Limited Director • Company Director | 19 Mar 2004←19 Years→29 Aug 2023 | Dissolved | |
