| Company | Timeline | Status | |
| Astech Developments Ltd Director • Engineer | 4 Aug 1997←1 Year 2 Months→23 Oct 1998 | Active | |
| Astech Developments Ltd Secretary • Engineer | 4 Aug 1997←3 Years→1 Jan 2001 | Active | |
| F B W Engineering Services Limited Secretary • Unreported | 5 Jul 1994←20 Days→25 Jul 1994 | Active | |
