| Company | Timeline | Status | |
| Combat Fire Limited Director • Director | 28 Jul 2006←19 Years→Current | Active | |
| Water Mist (Fire) Technologies Limited Director • Director | 19 Feb 2004←22 Years→Current | Active | |
| Ultravision International Limited Secretary • Unreported | 7 May 1993←7 Years→17 May 2000 | Active | |
| Ultravision International Limited Director • Unreported | 30 Apr 1993←7 Years→17 May 2000 | Active | |
