| Company | Timeline | Status | |
| Queens Court (Hertford) Management Company Limited Secretary • Engineering Assistant | 15 Dec 1998←8 Years→1 Jul 2007 | Active | |
| Queens Court (Hertford) Management Company Limited Secretary • Civil Engineer | 24 Jun 1993←4 Years→2 Jun 1998 | Active | |
| Queens Court (Hertford) Management Company Limited Director • Civil Engineer | 16 Oct 1992←33 Years→Current | Active | |
