Opern- und Konzertagentur
Therese Renick
+49 2369 208 4366
info@opernagentur-renick.de
www.opernagentur-renick.de
More artists management
Edmont Hurtrait
+33 6 62 26 37 43
contact@eh-diffusion.fr
https://www.more-artists-management.com/index.php
Culture without borders management
Tetiana Savchyn
+38 09 73 20 75 66
taniasavchyn@yahoo.com