| Company | Timeline | Status | |
| London & Continental Railways Limited Director • Engineer  | 3 Sep 1996←9 Months→25 Jun 1997  | Active  | |
| Bechtel Holdings Limited Director • Manager  | 1 Jul 1996←4 Years→17 Apr 2001  | Active  | |
| Bechtel Limited Director • Manager  | 5 Dec 1994←6 Years→17 Apr 2001  | Active  | |
