- Kaiserslautern University of Applied Sciences Hochschule Kaiserslautern Kaiserslautern (Germany)
- Justus Liebig University Giessen Justus-Liebig-Universität Gießen Gießen (Germany)
- Jakarta State University Universitas Negeri Jakarta Jakarta (Indonesia)
- İstanbul University İstanbul Üniversitesi İstanbul (Türkiye)
- İstanbul Gelişim University İstanbul Gelişim Üniversitesi İstanbul (Türkiye)
- Hochschule Emden/Leer Emden (Germany)
- Ho Chi Minh City University of Technology Trường Đại học Bách khoa, Đại học Quốc gia Thành phố Hồ Chí Minh Ho Chi Min City (Vietnam)
- Hellenic Mediterranean University Ελληνικό Μεσογειακό Πανεπιστήμιο Heraklion (Greece)
- Hamburg University of Applied Sciences Hochschule für Angewandte Wissenschaften Hamburg Hamburg (Germany)
- Global Humanistic University Willemstad (Curaçao)