Hanjia Digital Intelligence Science and Technology Group Company Description

Hanjia Digital Intelligence Science and Technology Group Co., Ltd., together with its subsidiaries, provides design services in China.

The company offers architectural, interior and exterior decoration, and garden engineering design, as well as EPC engineering general contracting, technical research and services for construction engineering, and economic and technical consulting services.

It serves high-rise, medical, hotel, transportation, and residential buildings, as well as urban complex, culture and sports, office and industry, educational research, renovation and upgrade, urban and rural planning, floodlighting, and other industries.

Hanjia Digital Intelligence Science and Technology Group Co., Ltd. was formerly known as Hanjia Design Group Co., Ltd. and changed its name to Hanjia Digital Intelligence Science and Technology Group Co., Ltd. in January 2026.

The company was founded in 1993 and is based in Hangzhou, China. Hanjia Digital Intelligence Science and Technology Group Co., Ltd. operates as a subsidiary of Zhejiang Chengjian Construction Group Co., Ltd.