Excellent and recommendable!
Excellent and recommendable!
“Excellent and recommendable! Holger Lietz makes an excellent contribution to overcome folklore, half-knowledge, fads and charlatanism in terms of management. Based on his own career, he shows that management skills are the nuts and bolts of any organization. Only those who again and again apply these skills and strive for improvement, can achieve maximum efficiency in this profession.”

Dr. Carsten Lehr
CEO
Federal Republic of Germany - Financial Agency