| Company | Timeline | Status | |
| Serac-Office Limited Director • Project Manager | 28 Oct 2021←4 Years→Current | Active | |
| Ward Robinson (Design) Limited Director • Surveyor | 20 Jun 2015←7 Years→21 Jul 2022 | Active | |
| Holst Taylor Limited Director • Director | 21 Aug 1998←26 Years→19 Aug 2024 | Active | |
| Ward Robinson Limited Director • Quantity Surveyor | 30 Oct 1991←32 Years→19 Aug 2024 | Active | |
