Company | Timeline | Status | |
Purplestream Limited Director • Consultant Physicist | 31 Jan 2012←6 Years→26 Dec 2018 | Dissolved | |
Opus Instruments Ltd Director • Consultant Physicist | 19 Dec 2007←6 Years→13 Feb 2014 | Active | |
Opus Scientific Limited Director • Consultant Physicist | 7 Dec 1993←17 Years→31 Dec 2010 | Dissolved |