Unlike traditional architectural design companies, SUNLAY not only satisfies the aesthetical and functional needs of buildings, it also pays more attention to their environmental and ecological impact. SUNLAY has been making every effort to encourage and promote energy efficiency, materials efficiency, recycling and sustainability of architectures by application of advanced and appropriate building technology. Its LEED certified designers and green building experts has summarized and developed a set of unique and effective green building technology based on experience accumulated from a great number of green building projects, in which they provided efficient technology to ensure a win-win situation for the owners to achieve both economic and social benefits by developing comprehensive sustainable development plans on the basis of thorough green building designs, assisted by the method of intelligent simulation analysis.