Company | Timeline | Status | |
Technical Productions (London) Limited Director • Editor | 18 Aug 1995←24 Years→18 Feb 2020 | Dissolved | |
Scientific Surveys Limited Director • Editor | 18 Aug 1995←24 Years→17 Dec 2019 | Dissolved | |
Scientific Press Limited Director • Editor | 18 Aug 1995←30 Years→Current | Active |