Incorporated in 1996, Dalian East Metallurgy Construction Engineering Co., Ltd. (EMC) is a private joint-stock enterprise mainly specializing in curtain wall, net rack, Membrane Structures, pipeline, GRC board, Design and installation of the autoclaved lightweight concrete board, Interior and exterior decoration, steel structure, ship outfitting pieces design, Manufacture and installation, Overweight mechanical design, manufacture, installation, maintenance. The business of EMC covers all over the China.

EMC obtained the Class-I Qualifications for Special-Item Design in 2007 and First-Class Qualification for Special-Item Construction in 2006 approved by Ministry of Construction of the People's Republic of China, and passed the authentication of ISO9001 international quality system in 2002.

EMC possesses of the 3D3S steel structure design software researched and developed by Shanghai Tongji University and the SSCAD design software by Shanghai Jiao Tong University. Meanwhile, EMC also gathers many famous domestic experts in the fields of steel structure, space structure and cable-membrane structure.