| Company | Timeline | Status | |
| IMPS Maintenance Engineering Ltd Director • Engineer | 20 Dec 2018←6 Years→Current | Active | |
Technovac Limited Director • Technical Director | 28 Sep 2016←2 Years→23 Oct 2018 | Dissolved | |
| Cryo Vac Engineering Limited Director • Vacuum Engineering Consultant | 6 Jan 2014←3 Years→3 Jan 2018 | Active | |
