Responsible entity for this website

56th Road No. 16
St. St. Constantine & Elena
9006 Varna


Authorized representative

Dr. Mathias Kunze

Commercial register: Varna
Commercial register number: 206124156

Support for clients in German-speaking countries is provided by

Dr. Kunze Consulting GmbH
Sihleggstrasse 23
8832 Wollerau
Phone: +41 (0) 44 586 81 30
E-Mail: info(at)

Authorized representative

Dr. Mathias Kunze

Commercial register number: CH-

VAT number: CHE-476.965.073



The author does not guarantee the correctness, accuracy, timeliness, reliability and completeness of the information.

Liability claims regarding damage caused by the use of any information provided, including any kind of information which is incomplete or incorrect, will therefore be rejected.


All offers are subject to change. Parts of the pages or the complete publication including all offers and information might be extended, changed or partly or completely deleted by the author without separate announcement.


Disclaimer for contents and links

References and links to third party websites are beyond our responsibility. Any responsibility for such websites is declined. The access and use of such websites is at the own risk of the respective user.


Copyright declaration

The copyright and all other rights to the content, images, photos or other files on this website belong exclusively to EXCELLENT Business LTD or the specifically named copyright holders. The written consent of the copyright holder must be obtained in advance for the reproduction of any elements.

Required Cookies
Functional Cookies
Tracking and Marketing Cookies - Texts that keep their word

Copyright © 2023 Dr. Kunze Consulting GmbH. All rights reserved.