Founded in 1984, the Institute is one of national class-A design institutes approved by Ministry of Construction. It has 3 branches: Shanghai Branch, Xi’an Branch and SDY Architectural Technology Research Co., Ltd. (SDYATR). It delivers various design services ranging from architectural engineering, urban planning, residential planning, drawing review to interior design, landscape design, etc. Its projects have been put into use in a dozen large- and middle-scale cities. SUIADR is a well-know design institute in China.