QLS - Quality Language Schools

QLS (Quality Language Schools) Network of certified quality Foreign Language Centers,
17 Katehaki Street, Athens,11525, Greece.
Tel: +30 210 6929463
qls@qls.gr
www.qls.edu.gr
https://www.facebook.com/profile.php?id=61553395590958
instagram.com/qlsqualitylanguageschools
www.twitter.com/qlsnetwork