| Company | Timeline | Status | |
| Managing C.D.M. Limited Director • Civil Engineer  | 1 Nov 1995←11 Years→19 Sep 2007  | Active  | |
| Multi Design Consultants Limited Director • Company Director  | 14 May 1992←3 Years→31 Oct 1995  | Active  | |
| Multi Design Holdings Limited Director • Civil Engineer  | 24 Apr 1991←4 Years→1 May 1995  | Active  | |
