| Company | Timeline | Status | |
Boss Air Conditioning Limited Director • Company Director | 7 Aug 2013←1 Year 9 Months→5 May 2015 | Dissolved | |
| Entec Facilities Management Ltd Director • Director | 1 Sep 2010←3 Years→14 Jul 2014 | Active | |
| Entec Facilities Management Ltd Director • Company Director | 11 Jul 2002←3 Years→18 Oct 2005 | Active | |
| A.C.L. Engineering Limited Director • Company Director | 6 Jul 1992←22 Years→14 Jul 2014 | Active | |
