| Company | Timeline | Status | |
| Integer Intelligent & Green Ltd Director • Architect | 1 Apr 2001←9 Years→3 Nov 2010 | Active | |
| Integer Intelligent & Green Ltd Secretary • Architect | 1 Apr 2001←9 Years→3 Nov 2010 | Active | |
| Cullross Properties Limited Secretary • Unreported | 7 May 1992←8 Years→30 Oct 2000 | Active | |
