| Company | Timeline | Status | |
| Aluminium Window & Door Systems Limited Secretary • Window Consultant | 26 Aug 2005←9 Years→19 Mar 2015 | Dissolved | |
| Aluminium Window & Door Systems Limited Director • Window Consultant | 26 Aug 2005←9 Years→19 Mar 2015 | Dissolved | |
| Window Maintenance Services Limited Director • Window Consultant | 1 Mar 1999←21 Years→14 Jun 2020 | Active | |
