| Company | Timeline | Status | |
| Geosynthetic Technology Limited Director • Marketing Manager | 31 Mar 1993←32 Years→Current | Active | |
| Geosynthetic Technology Limited Secretary • Unreported | 17 Jul 1992←33 Years→Current | Active | |
| Geosynthetic Technology Limited Director • Marketing Manager | 17 Jul 1992←6 Months→31 Jan 1993 | Active | |
