| Company | Timeline | Status | |
| Crescent Management (Billericay) Limited Director • Consulting Engineer | 1 Jun 2007←18 Years→Current | Active | |
| PCP Limited Director • Consulting Engineer | 11 Mar 1993←32 Years→Current | Active | |
| The Project Control Partnership Limited Director • Consulting Engineer | 11 Mar 1993←32 Years→Current | Active | |
