Giannis Mamfredas

Giannis Mamfredas is a Commercial Account Manager at Altenar, a position held since June 2020. Prior to this role, Giannis served as an Accountant Assistant at ΚΛΩΣΤΑΙ ΠΕΤΑΛΟΥΔΑΣ Α.Ε.Β.Ε. from March 2016 to June 2020. Giannis holds a degree from the University of Peiraeus, acquired between 2008 and 2013.