| Company | Timeline | Status | |
| Ref And Ac Projects Ltd Director • Director | 3 Dec 2021←3 Years→Current | Active | |
| Thermocool Limited Director • Engineer | 30 Jun 1989←31 Years→31 Mar 2021 | Active | |
| Thermocool (Holdings) Limited Director • Engineer | 21 Mar 1989←36 Years→Current | Active | |
| Thermocool (Air Conditioning) Limited Director • Engineer | 21 Mar 1989←36 Years→Current | Active | |
