| Company | Timeline | Status | |
| Building Compliance Testers Association Director • Unreported | 19 Aug 2019←5 Years→30 Jun 2025 | Active | |
| Sound Insulation Testing & Measurement Association Director • Company Director | 17 Jun 2019←6 Years→12 Nov 2025 | Active | |
| Air Tightness Testing & Measurement Association Director • General Manager | 1 Apr 2019←6 Years→30 Jun 2025 | Active | |
