-Telephone Call: (+30) 2810-241357, (+30) 2810-346173. / Mobile: (+30) 6944919645
-Fax: (+30) 2810-220379.
-“Contact Us ” Webpage Link: http://www.kosmosrentcar.com/Contact-us/
-Online Chat: By Clicking the Chat icon.
Office hours 08:00-22:00 (GMT +2:00) / 7 Days a Week.