| Company | Timeline | Status | |
| Ecospace Studios Limited Director • Director | 18 Jun 2015←10 Years→Current | Active | |
| Ecospace Limited Director • Architect | 17 Dec 2002←22 Years→Current | Active | |
| IPT Architects Limited Director • Architect | 30 Oct 2002←23 Years→Current | Active | |
| IPT Architects Limited Secretary • Architectural Consultant | 30 Oct 2002←23 Years→Current | Active | |
