| Company | Timeline | Status | |
| Underground Inspection Services (Holdings) Limited Director • Company Director  | 21 Apr 2011←14 Years→Current  | Active  | |
| Uis (Eot) Limited Director • Director  | 21 May 2002←23 Years→Current  | Active  | |
| Uis (Eot) Limited Secretary • Director  | 21 May 2002←23 Years→Current  | Active  | |
| Underground Inspection Services Limited Director • Company Secretary  | 6 Apr 1999←26 Years→Current  | Active  | |
| Underground Inspection Services Limited Secretary • Company Secretary  | 17 Jul 1998←27 Years→Current  | Active  | |
