Valko Consulting s.r.o.
C/O Anibarro
U #113
Route de Saint-Cergue 24Bis
1260 Nyon

Schweiz 

Tel.
+421911484312

Email
info@gradedcardz.com

Sitz: Kirejevská 1119/6, 979 01, Rimavská Sobota, Slovakia