About GRN Consultant (Hong Kong) Limited
GRN Consultant (Hong Kong) LimitedGRN Consultant (Hong Kong) Limited focus on advance green technology application and consultancy service on Food, Hygiene and Environment. With years of R&D works, our own invented technology, the Atomized Ozonated Water (AOW®), combined ozone with fine water droplets in mist-form shown great advantage in cost and ease of application in air-purification, disinfection and deodourization.






