| Company | Timeline | Status | |
| ATF Buildings Ltd Director • General Manager | 13 Aug 2018←7 Years→Current | Active | |
| HK Joinery & Building Contractor Ltd Director • Director | 26 Sep 2017←10 Months→9 Aug 2018 | Active | |
| Architectural Timber Frames Limited Director • Director | 1 Jun 2017←8 Years→Current | Active | |
