| Company | Timeline | Status | |
Bertling Caspian Limited Director • Director | 21 Jul 1995←9 Years→9 Mar 2005 | Dissolved | |
F.H. Bertling Bulk Transport Limited Director • Quality Manager | 1 Feb 1995←10 Years→17 Jun 2005 | Dissolved | |
| F. H. Bertling Limited Secretary • Unreported | 12 Dec 1992←11 Months→1 Dec 1993 | Dissolved | |
