In becoming one of the innovators for sustainable photocatalytic technology, we joined with international testing laboratories to not only strengthen the partnership in pushing new technology but also to make sure that we have undergone the necessary international certifications. These certifications are testaments of our integrity and commitment to sustainable products, betterment to public health, and our aim to create a comfortable, safe and clean environment for every community. We are honored to have received such merit from NASA, gained such recognition from the American Journal of Infectious Control, having passed the evaluation of TNO and EFSA, and receiving the emerging brand award from the Hong Kong Brand Development Council.