| Company | Timeline | Status | |
| Construction Systems Marketing GMBH Limited Secretary • Draughtsman | 1 Mar 2008←17 Years→Current | Active | |
| Construction Systems Marketing GMBH Limited Director • Unreported | 31 Mar 2004←21 Years→Current | Active | |
| Drawing Services UK Limited Director • Engineer | 26 May 2000←24 Years→29 Oct 2024 | Dissolved | |
