| Company | Timeline | Status | |
Aroyh Building Solutions Limited Director • Architect  | 24 Oct 2007←6 Years→1 Jul 2014  | Dissolved  | |
| Sustainable Design Collective Ltd Director • Management Consultant & Archit  | 1 Oct 1994←28 Years→10 Sep 2023  | Active  | |
| Sustainable Design Collective Ltd Secretary • Management Consultant & Archit  | 1 Oct 1994←29 Years→1 Feb 2024  | Active  | |
