This proceedings volume brings together selected peer-reviewed papers presented at the 2015 International Conference on Architectural, Energy and Information Engineering (AEIE 2015), held July 15-16, 2015 in Hong Kong, China. The proceedings are divided into two parts, Architectural, Energy and Environmental Engineering and Information Engineering and Its Applications. Topics covered include Civil Engineering, Architectural Science, Energy Engineering, Environmental Science and Information Engineering among others. This volume will be of interest to a global audience of academic researchers, industry professionals and policy-makers active in various fields of engineering.