| Company | Timeline | Status | |
| Land Robots Limited Director • Director | 16 Jul 2018←7 Years→Current | Active | |
Total Engineering Services (Tes) Ltd Director • Director | 12 Oct 2015←1 Year 3 Months→17 Jan 2017 | Dissolved | |
Plantworks Robotic Solutions Limited Director • Manager | 9 Jan 2012←3 Years→8 Sep 2015 | Dissolved | |
| Total Loss Settlement Service Limited Secretary • Engineer | 1 Apr 2008←9 Years→19 Dec 2017 | Active | |
| Visionmetric Limited Director • Manager | 14 Dec 2006←3 Years→30 Apr 2010 | Active | |
| Total Loss Settlement Service Limited Director • Engineer | 1 Apr 2004←13 Years→19 Dec 2017 | Active | |
| Plantworks Limited Director • Consultant | 14 Jan 2000←25 Years→Current | Active | |
Aerosol Reference Materials Limited Director • Project Co-ordinator | 17 Aug 1994←20 Years→14 Apr 2015 | Dissolved | |
Aerosol Reference Materials Limited Secretary • Project Co-ordinator | 17 Aug 1994←4 Years→26 Apr 1999 | Dissolved | |
| Marcol Systems Limited Secretary • Projects Manager | 22 Oct 1993←25 Years→24 Sep 2019 | Active | |
