Some of our customers
- Ministry of Education, Kingdom of Saudi Arabia
- Ministry of Education, Qatar
- Ministry of Education, Greece
- Ministry of Education, Cyprus
- Ministry of Education, Turkey
- Ministry of Education, Malaysia
- Ministry of Development, Greece
- Supreme Council of Civil Personnel Selection (ΑΣΕΠ), Greece
- Pearson Examinations, Greece
- University of Central Lancashire Language Examinations
- PALSO Language Examinations
- ESB Language Examinations
- Greek Ministry of Labour
- Greek Ministry of Industry, Research and Technology
- Greek Ministry of Economy & Finance
- National Technical University of Athens, University of Athens, Aristotle University of Thessaloniki, University of Macedonia, Aegean University
- Technological Institutions (ΤΕΙ) of Piraeus, Patra, Kavala, Iraklio
- Greek Army (ΓΕΣ)
- Community Support Framework Management Organisation Unit (ΜΟΔ)
- Organisation of Economic Rehabilitation of Enterprises (ΟΑΕ)
- National Statistics Bureau (ΕΣΥΕ)
- Public Petroleum Corporation (ΔΕΠ)
- Public Power Corporation (ΔΕΗ)
- Manpower Employment Organization (ΟΑΕΔ)
- Vocational Education and Training Organization (ΟΕΕΚ)
- Greek Productivity Center (ΕΛΚΕΠΑ)
- Hellenic Organization of Small and Medium Size Industries and Handicrafts (ΕΟΜΜΕΧ)
- Athens Metro (Αττικό Μετρό)
- Hellenic Duty Free Shops
- Pharmaceutical companies - Arriani, Astra Hellas, Aventis (Rhone-Poulenc Rorer / Hoechst), Bristol-Myers-Squibb, Nycomed, Darci, GlaxoSmithkline, Ipsen, Lundbeck, Pharmanel, Roche Hellas, Schering Hellas, UCB Hellas, Unipharma, Warner-Lambert/Parke Davis, Wyeth Hellas
- Panhellenic Federation of Language School Owners
- Municipalities
- Publishing houses, book distribution companies, commercial and industrial companies
and thousands of schools, colleges and universities around the world