TÜV AUSTRIA audited and certified Mellon Technologies for both parts of the standard:
- ISO 18295-1: Concerns the requirements for Customer Contact Centers themselves, focusing on staff management, infrastructure and performance indicators (KPIs).
- ISO 18295-2: Concerns the obligations toward client‑organizations that use the center’s services, ensuring proper communication and optimal process design.

Mr. Ioannis Kallias, Country Manager of TÜV AUSTRIA in Greece, stated: “In an environment where customer experience determines the success of every business, Mellon Technologies demonstrates in practice that it invests in quality, transparency and continuous improvement. At TÜV AUSTRIA, we remain committed to providing certifications that create real value and strengthen the credibility of our partners.”
Mr. Haris Konstantinidis, CEO and Board Member of Mellon Technologies, stated: “The ISO 18295 certification of Mellon Technologies marks a milestone for the customer service sector in Greece. The dual ISO 18295 certification confirms our dedication to delivering high‑standard services. For us, quality in customer service, combined with business continuity and security, is a non‑negotiable priority and a key strategic advantage in the market.”

By implementing ISO 18295‑1 and ISO 18295‑2, TÜV AUSTRIA Hellas strengthens the evaluation framework for companies providing customer service, with particular emphasis on the critical area of customer experience and overall service quality. With a highly qualified team of auditors, TÜV AUSTRIA Hellas possesses the expertise and capability to undertake the assessment and certification of customer service management systems in companies applying these standards.