SCENE + HEARD: Discover 20/20 Europe: Okia Commits to a More Sustainable Future By Staff Thursday, June 20, 2019 3:01 PM Okia—the Hong Kong-based eyewear company for its patented HDA Technology—continues in its efforts to build a more sustainable future for the eyewear industry. To increase customers’ sensitivity to nature and draw attention to eco-friendly products, Okia has launched www.sustainability.okia.com, dedicated to green solutions. The properties and advantages of each sustainable product by Okia are illustrated in detail using new graphics and in combination with facts and figures about worldwide pollution. The site offers interesting tips about how to try to make the world better and save the environment. Read more about the company’s sustainability efforts in this feature from 20/20 Europe. Read More.