CONTACT
Address:
Pasterova 2,
Belgrade, Serbia
Phone / Fax 011 / 363 - 5 - 275
Email: office@colss.org
Aria Conference & Events doo
Adsress: Karadjordjev trg 34,
Beograd-Zemun, Serbia
Phone: +381.11.2600.978
E-mail: office@aria.co.rs
Web: www.aria.co.rs
BECOME A MEMBER
Payment of the membership fee for 2025 is open, after the payment is made, send the payment confirmation to our e-mail address office@colss.org.
The membership fee for 2025 is 4,000 dinars, and you can see an example of the completed payment form here.