ISO 9001:2018 – Quality Management System

At KALLIERGOS O.T.M. S.A., we are dedicated to delivering high-quality services through a structured and efficient management system. Our ISO 9001:2018 certification demonstrates our commitment to:

✔ Consistently meeting customer and regulatory requirements
✔ Enhancing operational efficiency and service quality
✔ Continuously improving processes to ensure excellence

By implementing ISO 9001:2018 standards, we guarantee reliability, professionalism, and a customer-focused approach in all our operations.

View our Certification