| Company | Timeline | Status | |
| Nayland Meadow Limited Director • Engineer | 5 Mar 2004←17 Years→13 Apr 2021 | Active | |
| Geosynthetic Technology Limited Director • Chartered Professional Enginee | 1 Aug 2000←25 Years→Current | Active | |
| Geosynthetic Technology Limited Director • Engineer | 17 Jul 1992←5 Months→17 Dec 1992 | Active | |
