| Company | Timeline | Status | |
| Wolf Safety Lamp Company Limited(The) Director • Sales & Marketing Director | 13 Oct 2014←5 Years→5 May 2020 | Active | |
| International Life-Saving Appliance Manufacturers` Association Director • Company Director | 30 Jun 2011←9 Months→4 Apr 2012 | Active | |
| International Safety And Survival Equipment Technical Association Ltd Director • Commercial Director | 1 Apr 2006←6 Years→31 Mar 2012 | Active | |
| Survitec Service & Distribution Limited Director • Company Director | 24 May 1995←10 Years→28 Oct 2005 | Active | |
