Helen Chatzigianni has 20 years of experience in Operations. Her expertise mainly focuses on
sales outbound and inbound support and operational set-up. She also has extended know-
how in administrative processing.
Anna Sarantaki has been extensively engaged for 10 years in Operations followed by another
5 in Human Resources. She excels into managing large teams on both parts of her career,
while she is also a training expert.
Petros Nikolaou is a seasoned professional in Customer Operations in Telecommunications
with high knowledge and skills in retention strategies, Forecasting, Business Planning, CRM
and People Management