| Company | Timeline | Status | |
| Institute Of Concrete Technology(The) Director • Civil Engineer | 8 Sep 2015←1 Year 7 Months→6 Apr 2017 | Active | |
| Eurocode6.Org Ltd Director • Technical Consultant | 21 Jan 2009←16 Years→Current | Active | |
| Technical Innovation Consultancy Limited Director • Technical Consultant | 5 Oct 2005←20 Years→21 Oct 2025 | Dissolved | |
