- "Elliniki Theamaton" Company
- Rockwave Festival
- Greek Festival
- "Didimusic" Company
- "Megaron" the Athens Concert Hall
- "ΟΜΜΘ" Τhessaloniki Concert Hall Organization
- "M Squared" Company
- "Audio Sound" Light and Sound Design
- "Athens Pro Audio" Exclusive Audio Solutions
- "PA Solutions" Entertainment Industry Consumables
- "Akoustiki" Company
- "Papadimas" Company
- Kristi Stassinopoulou
- Eleni Karaindrou
- Eleftheria Arvanitaki
- "Film" band
- "Illegal Operation" band
- "Closer" band
- "Xoreyftes" the Dance company
- "Athens Mastering Studio"