Company | Timeline | Status | |
Grapevine Audio Limited Director • Director | 14 Feb 2011←10 Years→7 Aug 2021 | Active | |
The British Society Of Audiology Director • Consultant | 5 Jan 2011←2 Years 8 Months→5 Sep 2013 | Active | |
The Commonwealth Society For The Deaf Director • Consultant | 9 Nov 2010←4 Years→28 Sep 2015 | Dissolved | |
P.C.Werth Limited Director • Technical Director | 27 Jul 1991←19 Years→31 Aug 2010 | Dissolved |