| Company | Timeline | Status | |
| Skyline Group Limited Director • Manager | 9 Jan 2001←24 Years→Current | Active | |
| Skyline Air Conditioning Limited Director • Sales Director | 1 Aug 2000←25 Years→Current | Active | |
| Skyline Air Conditioning Limited Director • Engineer | 19 Mar 1999←2 Months→28 May 1999 | Active | |
