| Company | Timeline | Status | |
| Love Lane Residents Limited Director • Engineer | 1 Aug 2019←6 Years→Current | Active | |
| Carbex Limited Director • Engineer | 24 Feb 2000←21 Years→30 Sep 2021 | Active | |
| Volkobind Engineering Co. Limited Director • Engineer | 29 Dec 1991←33 Years→Current | Active | |
