1 HBDI™ (HDI™) Trainer License of Savas Tumis in Germany 26.02.1994 2 HBDI™ Practitioner License of Savas Tumis in USA 23.11.1994 3 HBDI™ Practitioner License of Savas Tumis in France 2015 4 MBTI™ Practitioner License of Savas Tumis in Germany 20.10.1994 5 DISC™ (DISG™) Trainer License of Savas Tumis in Germany 02.09.1994 6 NLP Master Practitioner Certificate of Savas Tumis in Germany 13.02.1996