| Company | Timeline | Status | |
| Beco Wallform Limited Director • Engineer | 17 Feb 2011←14 Years→Current | Active | |
| Paragon Preservation Limited Director • Director | 5 Sep 2006←19 Years→Current | Active | |
| Wallform Limited Director • Engineer | 19 Jan 2006←19 Years→Current | Active | |
| Beco Products Limited Director • Engineer | 31 Mar 1992←33 Years→Current | Active | |
