| Company | Timeline | Status | |
| Airkool Projects Limited Director • Refridgeration Engineer | 27 Oct 2008←1 Year 8 Months→15 Jul 2010 | Active | |
| Airkool Contracts Limited Director • Managing Director | 21 May 1998←12 Years→15 Jul 2010 | Active | |
| Airkool Holdings Limited Director • Refrigeration Engineer | 24 Dec 1992←23 Years→4 Oct 2016 | Active | |
