The below mentioned are some of the companies and clinics which have put their trust in our hands with their continious collabotion
- CANA A.E. Pharmaceuticals
- CIT - E. Minadakis SA
- Electromedical AEBE
- Leo Pharmaceutical Sarath
- Arriani Pharmaceuticals
- Gilead Sciences
- Hellenic Railways Organisation
- Hellenic Cardiological Society
- University of Crete (Cardiology clinic of the University)
- Ippokration General Hospital (1st Cardiology Dept of the University of Athens)
- Attikon General Hospital (4th Dept of Internal Medicine of the University of Athens)
- Tzaneio Hospital Piraeus (Cardiology Dept)
- General Hospital of Chania (Dept of Internal Medicine)
- Menarini Hellas S.A.
- Iatriki Paidia A.E.
- Hellenic Society of Immunology