| Company | Timeline | Status | |
| SC Automation Ltd Director • Design Engineer | 19 Jun 2024←1 Year 5 Months→25 Nov 2025 | Dissolved | |
| Nicotech Limited Director • Engineer | 15 Dec 2017←8 Years→Current | Active | |
| Chromex Technology Limited Director • Engineer | 12 Mar 2010←15 Years→Current | Active | |
