| Company | Timeline | Status | |
| Chameleon Design Limited Director • Engineer | 22 Dec 2006←18 Years→15 Apr 2025 | Dissolved | |
| Chameleon Design Limited Director • Engineer | 22 Dec 2006←17 Years→2 Dec 2024 | Dissolved | |
| Grand Engineering Limited Director • Engineer | 12 Mar 2002←22 Years→10 Dec 2024 | Dissolved | |
