Celtonn Ltd

Celtonn Limited is a pioneering Irish technology firm dedicated to shaping the next generation of wireless communication. Specialising in high‑frequency millimetre‑wave (mmWave) systems, the company focuses on D‑Band technology (110‑170 GHz) that underpins the ultra‑fast data rates envisioned for 6G networks and beyond. By harnessing this spectrum, Celtonn delivers the infrastructure required for a hyper‑connected future, supporting sectors ranging from telecommunications operators to research institutions and emerging IoT ecosystems.

The core of Celtonn’s offering includes a suite of innovative mmWave products and bespoke engineering solutions, from prototype design to full‑scale production. Their state‑of‑the‑art manufacturing and testing facility, located within the University of Limerick, provides a cutting‑edge environment for rapid development, rigorous validation and low‑volume manufacturing of D‑Band components. This close collaboration with an academic hub ensures access to the latest research and talent, reinforcing Celtonn’s reputation as a leader in 6G‑ready connectivity.

With a team of seasoned engineers, visionary scientists and industry veterans, Celtonn works hand‑in‑hand with global partners to turn ambitious connectivity concepts into market‑ready reality, helping clients accelerate their road‑to‑market and stay ahead in an increasingly data‑driven world.