Payments to the
technical organizer Alexander Tour
Company can be done by
bank transfer or
by Credit Card – Visa or Mastercard.
For wire payments all senders and beneficent
bank charges will be for the sender’s account.
regarding payments in BGN for the Symposium please click here.
Tour Company is certified according to the PCI DSS Standard (Payment Card
Industry Data Security Standard), please fill in this authorization form
and send it to the specially designated address firstname.lastname@example.org
Once payment is received, an official invoice will be