| Company | Timeline | Status | |
| Stencil - Tech Limited Director • Concrete Consultant | 28 Mar 2007←13 Years→9 Apr 2020 | Active | |
| Stencil - Tech Concrete Limited Director • Concrete Consultant | 28 Mar 2007←10 Years→13 Sep 2017 | Dissolved | |
| Stencil - Tech Industries Limited Director • Concrete Consultant | 27 Mar 2007←13 Years→9 Apr 2020 | Active | |
