| Company | Timeline | Status | |
| European Thermoelectrics Limited Director • Company Director | 7 Aug 2023←2 Years 2 Months→Current | Active | |
| GCS Thermal Limited Director • Engineer | 27 Nov 2019←5 Years→Current | Active | |
| European Thermodynamics Limited Director • Engineer | 22 Feb 2002←23 Years→Current | Active | |
