| Company | Timeline | Status | |
| The CP Consultancy Limited Director • Consultant Engineer | 30 Jul 2012←13 Years→Current | Active | |
The Corrosion Consultancy Limited Director • Consultant Engineer | 2 Jul 2001←12 Years→22 Jan 2014 | Dissolved | |
| Institute Of Corrosion Director • Consulting Engineer | 22 Nov 1995←4 Years→10 Nov 2000 | Active | |
