| الدور | الشركة | البلد | الحالة | نطاق التاريخ |
|---|---|---|---|---|
| ضابط | INSTITUTE OF ACOUSTICS LIMITED (THE) | 🇬🇧United Kingdom | نشط | 17/01/2026 – 13/05/2019 |
| ضابط | GOODHAND ACOUSTICS LIMITED | 🇬🇧United Kingdom | نشط | 17/05/2026 – حاضر |
13/05/2019
resigned
27/07/2017
appointed
26/10/2012
appointed