| Company | Timeline | Status | |
| Boa Sorte Holdings Limited Director • Heating Engineer | 26 Sep 2001←24 Years→Current | Active | |
| Boa Sorte Holdings Limited Secretary • Heating Engineer | 26 Sep 2001←24 Years→Current | Active | |
| Wing's Technical Services Limited Director • Managing Director | 18 Mar 1998←27 Years→Current | Active | |
