| Company | Timeline | Status | |
| Circuit Engineering Marketing Company Limited Director • Director | 31 Dec 1991←33 Years→Current | Active | |
| Quicksilver Services Limited Director • Director | 5 Oct 1991←34 Years→Current | Active | |
| Cemco Services Limited Director • Director | 5 Oct 1991←34 Years→Current | Active | |
Cemco Limited Director • Director | 31 Dec 1990←26 Years→9 May 2017 | Dissolved | |
| Circuit Engineering(N.D.R.)Limited Director • Director | 31 Dec 1990←34 Years→Current | Active | |
