| Company | Timeline | Status | |
| Kier Integrated Services Limited Director • Director | 1 Apr 2001←5 Years→29 Sep 2006 | Active | |
Kier Integrated Services (Technical Services) Limited Director • Director | 30 Apr 1992←8 Years→1 Apr 2001 | Dissolved | |
| Kier Integrated Services Limited Director • Engineer | 30 Apr 1992←11 Months→1 Apr 1993 | Active | |
| The Federation Of Piling Specialists Director • Director | 15 Apr 1992←5 Years→19 Feb 1998 | Active | |
