PRESS RELEASE – Light Ray brings back the certainty of safe and healthy air in buildings – COVID FREE

For Cristian Cernat, MD of Light Ray Purification, a specialized air purification company based in Johannesburg, there is no such thing as ‘mission impossible’ when it comes to  annihilating Covid-19 in our air. When the virus started spreading globally, Cristian sprang into action. As a mechanical engineer with a wealth of experience in ventilation and …

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