Created in the open (Beijing) International Engineering Co., Ltd., is the former Beijing Zhengdong International Construction Engineering Co., Ltd. under the Energy Centre of Architectural Research (founded in 2003). Company response to the national policy, "" speed up the implementation of energy management contract for energy services industry view "," building energy industry services for enterprises to establish a market-oriented mechanism for energy services. In the original was enacted on the basis of appropriate strategic approach to market-oriented operation, walking institutionalized management, industrial management ideas, group management route. The company developed into a diversified services to provide customers with a comprehensive enterprise. With many engaged in construction and energy industry professional enterprise jointly established.

Created in the open with engineering design qualification certificates, housing construction general contractor level qualification certificates, energy saving special professional qualification certificate quality, decoration contractor qualification certificates, with a number of modern office equipment and advanced design software, with a batch covering energy-efficient buildings, steel buildings, intelligent buildings, energy saving, seismic reinforcement, decoration, plumbing, HVAC, electrical lighting, equipment installation engineering, photovoltaic curtain wall, construction and new energy (solar, water source heat pump, scenery generation) integrated application systems integration and other professional engineering, has extensive experience in the design of high-class designer, over the years the spirit of humane, professional design principles, has undertaken a hundred items of engineering design work.