| Company | Timeline | Status | |
| Tecnair Limited Director • Director | 12 May 2017←8 Years→Current | Active | |
| Tecnair Manufacturing Company Limited Director • Company Director | 13 Feb 2017←8 Years→Current | Active | |
| Tecnair Group Limited Director • Company Director | 29 Apr 2014←11 Years→Current | Active | |
| Tecnair Limited Director • Company Director | 8 Nov 2013←1 Year 4 Months→10 Mar 2015 | Active | |
| Tecnair Manufacturing Company Limited Director • Company Director | 8 Nov 2013←1 Month→30 Dec 2013 | Active | |
| Pneumatechnique Limited Director • Director | 24 Jul 2013←12 Years→Current | Active | |
| Kent Wood Court Management Company Limited Director • Director | 28 Jan 2013←12 Years→12 Jun 2025 | Active | |
| Univer Service Limited Director • Director | 1 Jan 2004←6 Years→2 Oct 2010 | Active | |
| Tecnair Manufacturing Company Limited Director • Director | 6 Aug 1992←18 Years→2 Oct 2010 | Active | |
| Tecnair Limited Director • Managing Director | 9 Mar 1992←18 Years→2 Oct 2010 | Active | |
