| Company | Timeline | Status | |
| Colspar Asbestos Services Limited Director • Asbestos Engineer | 14 Mar 2008←17 Years→Current | Active | |
| Colspar Environmental Services Limited Director • Asbestos Engineer | 23 Nov 2005←19 Years→Current | Active | |
| Colspar Environmental Services Limited Secretary • Unreported | 23 Nov 2005←3 Months→24 Feb 2006 | Active | |
