| Company | Timeline | Status | |
| Doncaster Quickmix Ltd Director • Engineer | 3 Jun 2011←14 Years→Current | Active | |
| R M S Concrete Plant Services Limited Director • Mechanical Engineer | 18 Apr 2003←22 Years→Current | Active | |
| R M S Concrete Plant Specialists Limited Director • Mechanical Engineer | 18 Apr 2003←22 Years→Current | Active | |
