| Company | Timeline | Status | |
| Emprose Electrical Limited Secretary • Electrical Contractor | 12 Mar 2003←4 Years→4 Feb 2008 | Active | |
| Emprose Limited Secretary • Electrical Contractor | 2 Jan 2003←5 Years→4 Feb 2008 | Active | |
| Emprose Electrical Limited Director • Electrician | 22 Aug 2002←5 Years→31 Dec 2007 | Active | |
| Emprose Limited Director • Salesman | 10 Apr 2000←7 Years→4 Feb 2008 | Active | |
