| Company | Timeline | Status | |
| Association For Consultancy And Engineering Director • Chartered Civil Engineer | 1 Jan 2017←1 Year 8 Months→25 Sep 2018 | Active | |
| Cass Hayward LLP Designated LLP Member • Unreported | 10 Feb 2004←1 Year 1 Month→31 Mar 2005 | Active | |
| Steel Construction Institute(The) Director • Chartered Civil Engineer | 13 Nov 1997←9 Years→16 Nov 2006 | Active | |
| Welsh Street Management Limited Director • Director | 10 Nov 1993←16 Years→1 Sep 2010 | Active | |
| Haycass Engineering Services Limited Director • Co Director | 11 Feb 1991←21 Years→1 Apr 2012 | Active | |
