| Company | Timeline | Status | |
| TJJ Engineering Limited Director • Unreported | 28 May 2004←21 Years→Current | Active | |
| TJJ Engineering Limited Secretary • Director | 28 May 2004←21 Years→Current | Active | |
| Ermine Engineering Company Limited Secretary • Director | 12 May 2004←21 Years→Current | Active | |
| Ermine Engineering Company Limited Director • Director | 12 May 2004←21 Years→Current | Active | |
