Odysseas Kollias

Odysseas Kollias
Odysseas Kollias is a graduate of the University of Piraeus and the University of Glasgow. He has served as a marketing executive in public and in private companies. His specialization in adult education, where he is a certified trainer, includes Customer Service, Marketing, and Sales. He teaches in undergraduate, graduate, and executive programs in both the private and public sectors. He has authored and teaches, among other things, the e-learning program at the National and Kapodistrian University of Athens: "Communication and Customer Service." He is the author of many business-related books.