| Company | Timeline | Status | |
| Major Environmental Specialist Limited Director • Geoenvironmental Geotechnical, Eia, Cqa, | 24 Feb 2020←5 Years→Current | Active | |
| Major Environmental Specialist Limited Director • Geoenvironmental Geotechnical, Eia, Cqa, | 2 Jul 2008←9 Years→10 Apr 2018 | Active | |
