Architectural design

Over sixty years of sharpening and tempering, HD has created a large number of outstanding works in more than 40 countries and regions, formed its own unique and effective design philosophy, interpreting science and technology, nature and the environment, culture and aesthetics, society and politics from different perspectives

Urban planning

Adhering to the "design creates value" concept, innovative spirit, pragmatic attitude and "high, fine, top" standard, HD focuses on urban and national policies research, local industry standards development, urban large data center construction, dedicated to ​​regional and urban development consulting, urban planning......

Municipal engineering

As a leader in municipal industry development and technology innovation in Hunan Province, HD does not only come out top within the province, but also expand hundreds of projects throughout the world. HD will continue devoting into the fields of municipal water supply, drainage, water environment improvement, sponge city......

EPC

Through optimized integration of technology resources and continuous strengthening of the EPC business management level, HD has formed a near perfect "whole process" business chain in national engineering consulting industry, fully carried out EPC and project investment (PPP, BT, and so on), engineering supervision......