| Company | Timeline | Status | |
| Bisn Holdings Limited Director • Vice President, Technology | 29 Sep 2016←6 Months→4 Apr 2017 | Active | |
| Bisn Oil Tools Ltd Director • Vice President, Technology | 29 Sep 2016←6 Months→4 Apr 2017 | Active | |
| Bisn Tec Ltd Director • Vice President, Technology | 29 Sep 2016←6 Months→4 Apr 2017 | Active | |
