| Company | Timeline | Status | |
| Interior Educators Director • Professor | 10 Mar 2023←2 Years 8 Months→Current | Active | |
| Interior Educators Director • Lecturer | 20 Jun 2008←10 Years→22 Nov 2018 | Active | |
| Interior Educators Secretary • Unreported | 20 Jun 2008←10 Years→22 Nov 2018 | Active | |
