| Company | Timeline | Status | |
Gma Project Consultants Limited Secretary • Architect | 14 Mar 1995←18 Years→25 Feb 2014 | Dissolved | |
| Gma Architecture Limited Director • Architect | 1 Jan 1994←31 Years→Current | Active | |
| Citycover Limited Director • Archtect | 31 Dec 1991←13 Years→12 Apr 2005 | Active | |
