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Dublin, Ireland


Gaming · Hardware · Health · Manufacturing · Real Estate


11-50 employees



founded in


Lios, formerly Restored Hearing, was founded in 2009 by Rhona Togher and Eimear O’Carroll. Our company mission of eradicating noise pollution is achieved through the development of materials which reduce the initial risk of exposure to loud noise and technologies which alleviate damage after it has occurred. Over the past decade, the company has grown into a powerhouse of innovative, expert problem-solvers. We have combined our advanced knowledge in physics with our experience of avoidable hearing damage. At Lios, we work tirelessly to combat noise pollution, meeting industry challenges head-on with a fresh perspective. SoundBounce is a game-changing innovation in the acoustic materials industry. SoundBounce is a novel acoustic material for use in the automotive, aerospace, construction and power generation industries. It is up to 3 times thinner and 1,000 times more effective than traditional solutions. SoundBounce is our response to noise pollution, providing the technology to enable a quieter world. SoundRelief is our tinnitus sound therapy available on Apple and Android devices. Our app is a pioneering at home therapy for ringing in the ears, all you need to use it is a pair of headphones. Also included in the SoundRelief app are features to track your tinnitus. It has been used in over 60 countries, improving the lives of many people around the world. It is scientifically proven and CE mark approved.

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