In 1958, the 1st factory of 57000 m2 was founded in Hanoi. Annual April 28 has become traditional anniversary of Rang Dong. On April 28, 1964 the Company took pleasure to welcome Late President Ho Chi Minh's visit, Uncle Ho recommended: " organize management system and employees in the field of science and technology, aiming at increasing productivity, and products' quality, decreasing cost, implementing savings. Meeting needs and desires of people is class consciousness and responsibility of you..." More than 60 years, with mission: Provide products, services, systems and solutions for green lighting, preserve peopleâs health and happiness; and vision: become a leading company in lighting market in Vietnam and integrate into the world, we are proud of our core value: Unity, Creativity, Professionalism, Humanity. We bring for you all business cluding: Manufacturing, distributing lighting products, electrical appliances and materials, lighting equipment, glass products and vacuum flasks Scientific and Technical services and technology transfer Direct export and import Consulting and designing residential and industrial lighting systems (excluding civil design) Repairing and installing residential and industrial lighting systems Commercial advertising services Goods transport services