| Company | Timeline | Status | |
| Airtech (Service & Maintenance) Limited Director • Unreported | 6 Mar 1998←27 Years→Current | Active | |
| Airtech Air Conditioning Services Limited Director • Company Director | 6 Mar 1998←27 Years→Current | Active | |
| Airtech Special Products Limited Director • Company Director | 2 Sep 1992←33 Years→Current | Active | |
