| Company | Timeline | Status | |
| Penvirad Limited Director • Director  | 14 Dec 2012←12 Years→Current  | Active  | |
| Tecomak Environmental Services Limited Director • Director  | 1 Dec 2011←13 Years→Current  | Active  | |
| Tecomak Limited Director • Director  | 1 May 2008←17 Years→Current  | Active  | |
