| Company | Timeline | Status | |
| Qualfab Holdings Limited Director • Director | 29 Oct 2024←1 Year 1 Month→Current | Active | |
| Van Tongeren International Limited Director • Director | 29 Oct 2024←1 Year 1 Month→Current | Active | |
| Van Tongeren Holdings Ltd Director • Engineer | 4 Oct 2024←1 Year 2 Months→Current | Active | |
| Qualfab Limited Director • Director | 20 Dec 2017←7 Years→Current | Active | |
| Qualfab Holdings Limited Director • Director | 29 Nov 2017←6 Years→29 Oct 2024 | Active | |
