| Company | Timeline | Status | |
| Heat Pump Energi Ltd Director • Engineer  | 19 Jan 2024←1 Year 9 Months→Current  | Active  | |
| Enviromech Services Ltd Director • Plumber  | 6 Feb 2020←5 Years→Current  | Liquidation  | |
| Enviromech Solutions Ltd Director • Plumber  | 6 Feb 2020←5 Years→Current  | Active  | |
| Enviromech1 Ltd Director • Plumbing  | 10 Jul 2019←6 Years→Current  | Active  | |
| Enviromech Ltd Director • Plumber  | 18 Apr 2016←9 Years→Current  | Liquidation  | |
Mastersolar Ltd Director • Plumber  | 17 Feb 2015←1 Year 8 Months→8 Nov 2016  | Dissolved  | |
Kerr Engineering Group Limited Director • Director  | 19 Aug 2014←2 Years 5 Months→24 Jan 2017  | Dissolved  | |
Roc Mechanical Limited Director • Director  | 18 Jul 2013←11 Months→2 Jul 2014  | Dissolved  | |
Mech Engineering Ltd Director • Plumber  | 17 May 2012←2 Years 2 Months→24 Jul 2014  | Dissolved  | |
K P & H Services Limited Director • Builder  | 28 Apr 2008←10 Years→14 Nov 2018  | Dissolved  | |
