In Luxembourg and other countries:
 

Banque de Luxembourg
open Monday to Friday from 8am to 6pm

telephone: (+352) 499 24 -1
fax: (+352) 499 24 55 99
post: BP 2221
L-1022 Luxembourg

In Belgium:
 

Private Banking Centre - South (head office)
open Monday to Friday,
from 8.30am to 12.30pm and from 1.30pm to 4.30pm

telephone: +32 (0) 63 24 23 70
fax: +32 (0) 63 24 23 71
post: 30, av. Jean-Baptiste Nothomb
B-6700 Arlon

Private Banking Centre - Brussels 
open Monday to Friday,
from 8.30am to 4.30pm

telephone: +32 (0) 2 663 45 40
fax: +32 (0) 2 663 45 41
post: 30, av. Jean-Baptiste Nothomb
B-1000 Brussels