| Company | Timeline | Status | |
Caledonian Lifting Services Limited Secretary • Blacksmith/structural Engineer | 13 Nov 2000←15 Years→20 Jan 2016 | Dissolved | |
Caledonian Lifting Services Limited Director • Blacksmith/structural Engineer | 13 Nov 2000←15 Years→20 Jan 2016 | Dissolved | |
| C. & V. Carmichael Limited Director • Blacksmith Structura | 29 Feb 1988←37 Years→Current | Active | |
| C. & V. Carmichael Limited Director • Blacksmith Structura | 29 Feb 1988←36 Years→5 Dec 2024 | Active | |
