| Company | Timeline | Status | |
| The Institution Of Engineers In Scotland Director • Retired Consultant | 30 Jun 2017←3 Years→1 Dec 2020 | Active | |
| Aerlift Limited Director • Chartered Engineer | 20 Mar 2017←8 Years→Current | Active | |
| Aerlift Limited Director • Civil Engineer | 4 Jun 2008←2 Years 7 Months→31 Dec 2010 | Active | |
