| Company | Timeline | Status | |
| Tectum Building Services Limited Director • Surveyor | 23 Apr 2007←18 Years→Current | Active | |
| Tectum Limited Director • Surveyor | 14 May 2002←23 Years→Current | Active | |
| Asphaltic Limited Director • Company Director | 1 Oct 2001←1 Year 4 Months→7 Feb 2003 | Liquidation | |
