| Company | Timeline | Status | |
Lagsaine Ltd Director • Engineer | 21 Nov 2014←4 Years→15 Jan 2019 | Dissolved | |
| CB Technology Holdings Limited Director • Director | 1 Nov 2010←4 Years→19 Dec 2014 | Active | |
| C.B Technology Ltd Director • Engineer | 18 Jan 2002←12 Years→19 Dec 2014 | Active | |
