| Company | Timeline | Status | |
| Advanced Coilwinding Equipment Limited Director • Technical Sales Engineer | 23 Feb 1993←32 Years→Current | Active | |
| Edson Machinery Company Limited Director • Technical Sales Engineer | 22 Apr 1991←1 Year 10 Months→9 Mar 1993 | Active | |
| Faraday Way (Management) Limited Director • Company Manager | 31 Dec 1990←3 Years→1 Mar 1994 | Active | |
