Zhejiang Southeast Electric Grid Corporation was founded in December 2001, the South East Grid Group Co., the predecessor of Zhejiang Founded in January 1984, is a set design, production, installation listed in one large steel companies, large-span space structure for the state industrial base implementation units, high-tech enterprise, China Steel Structure Association, vice president of the unit National Excellent Construction Enterprise.

one level engineering contractor qualifications, manufacturing qualification grade, design qualification grade, credit rating of AAA , vertical and horizontal production base in Guangdong, Sichuan, Zhejiang and Tianjin; provinces and one city, with an annual output of steel, rack 460,000 tons, 6 million square meters of building board manufacturing capabilities. Produces large-span space truss structure, space truss shell structure, high heavy steel structure, light steel, metal roofing systems and other products. Reached the technological level of products of domestic and international advanced, radiation has been all over the country and exported to Switzerland, Vietnam, Mali, Mongolia, Indonesia, Sudan, Angola, Kazakhstan, Congo and other countries and regions.

innovation is an inexhaustible motive force for sustainable development. The company has a good platform for technological innovation, has set up: the steel truss design institutes, state-level enterprise technical centers, state-level post-doctoral research stations, research institutes and technology centers, welding technology test platform for technological innovation, and continuously enhance the capability of independent innovation. Meanwhile, the Southeast grid is also active in research collaboration with Zhejiang University, Xi'an University of Architecture and Technology, Zhejiang University, Zhejiang Institute of Architectural Design and a number of universities, research institutes to establish a technology partnership.

through innovation, Southeast grid of new products, new technology and new technology after another; with independent intellectual property rights more than 100 kinds of products; authorized or received 20 patents; and to undertake the National Aquatics Center Water Cube, the Olympic Games artistic gymnastics competition Badminton Hall, Beijing Shooting Range Hall, Beijing Capital International Airport Terminal T3A, Guangzhou New Baiyun Airport, Guangzhou New TV Tower, Guangdong Science Center, Shanghai Hongqiao transport hub, Xiamen, Fuzhou-Xiamen line West Railway Station, Shanxi Province Famen clap stupa, Macau City of Dreams, Congo Brazzaville, Maya Maya international airport, a large number of large-scale science and technology high levels of domestic and international quality engineering.

the company has accumulated a total of 8,000 items of various projects (including the company's predecessor), has won the Luban , Represented Award, National Quality Project Award, Outstanding Engineering Award spatial structure, the National Steel Gold and other countries and more than 70 provincial and ministerial awards. In 2008, the National Aquatics Center Water Cube, Beijing Capital International Airport Terminal Three, Beijing University of Technology Gymnasium were awarded the 2008 National Quality Engineering Luban. The company also won the 2008 National Quality Engineering Silver Medal 3 and Represented Award 1.