| Company | Timeline | Status | |
| Impulse Engineering (Holdings) Limited Director • Electrical Engineer | 12 Jul 2007←18 Years→Current | Active | |
| Impulse Engineering Limited Director • Electrical Engineer | 22 Aug 1992←33 Years→Current | Active | |
| Impulse Fire Systems Limited Director • Electrical Engineer | 11 May 1992←33 Years→Current | Active | |
| Impulse Engineering Service Limited Director • Electrical Engineer | 11 May 1992←33 Years→Current | Active | |
