We are Circet Hellas, a leading telecommunications infrastructure development and construction company in Greece. As a member of the international Circet group, with a strong presence in 12 countries, we combine local and international expertise, contributing significantly to the expansion of broadband services and the digital transformation of Greece.
We are pioneers in delivering turnkey solutions and customized services, covering the full lifecycle of next-generation fixed and mobile networks — from design and development to installation and maintenance. Our specialized teams of engineers and professionals, the training opportunities provided through the Circet Academy, and the Group’s extensive experience ensure a solid foundation, proven expertise, and top-quality execution for projects of any scale.
We establish long-term, reliable partnerships with leading telecommunications providers, infrastructure management companies, governments, and local authorities, playing a decisive role in shaping the future of telecommunications in Greece.
Customer satisfaction and continuous improvement are the pillars of our growth. These are embedded in every aspect of our operations through integrated management systems certified to international standards:
- for the quality of our services, in accordance with the principles of the ISO 9001 standard (certified)
- for health and safety at work and across the entire spectrum of our activities, in accordance with the ISO 45001 standard (certified)
- for the environmental aspects of all our activities, in accordance with the principles of the ISO 14001 standard (certified)
- for the prevention, detection, and handling of bribery, based on the principles of the ISO 37001 standard (certified)
- for information security management, based on our activities and in accordance with the principles of ISO 27001 (under certification)
Our ambitions
At Circet Hellas, health and safety go beyond rules and protocols. They are part of the way we work and the way we think — every single day.
We continually invest in training, equipment, and prevention, because for us, what truly matters is that every one of our people returns home safely.
Whether in the field or in the office, responsibility is shared. Because when we protect our people, we also protect the future we are building together.

People come first, before anything else.
Join us at Circet Hellas
...to build the networks of the future together!
Life at Circet Hellas
Stay tuned to everything that drives and inspires us — from major projects and key milestones to moments from our everyday life, team activities, and initiatives that make a positive impact on the community.