| Company | Timeline | Status | |
SFM Metrology Limited Director • Director | 3 Nov 2015←2 Years 3 Months→13 Feb 2018 | Dissolved | |
| SFM Electrical Limited Director • Company Director | 2 Jun 2011←14 Years→Current | Active | |
| Metrology Field Maintenance Limited Director • Engineer | 11 Apr 2002←2 Years 5 Months→1 Oct 2004 | Active | |
