| Company | Timeline | Status | |
Erwin Management Limited Director • Director | 21 Mar 2014←5 Years→30 Jul 2019 | Dissolved | |
| PFB Safety Management Services Limited Director • Health & Safety Consultant | 18 Jan 2007←18 Years→Current | Active | |
| PFB Building Safety Limited Director • Health & Safety Consultant | 18 Jan 2007←18 Years→Current | Active | |
| Erwin Court Management Company Limited Director • Health And Safety Consultant | 8 Jun 2006←1 Year 7 Months→22 Jan 2008 | Active | |
| MSM Property Services Limited Director • Consultant | 15 Dec 2005←20 Years→Current | Active | |
| PFB Construction Management Services Ltd Director • Consultant | 1 Mar 2002←23 Years→Current | Active | |
| MSM Safety Management Services (U.K.) Ltd Director • Consultant | 9 Jan 1998←27 Years→Current | Active | |
