Shanghai Interlink Road&Bridge Engineering Co., Ltd. is a large state-owned construction enterprise jointly established by China Communications Second Highway Engineering Bureau Co., Ltd. (formerly the Second Highway Engineering Bureau of the Ministry of Transport) and Jilin Yuantong Road and Bridge Engineering Co., Ltd. It was registered and established in Shanghai in 1998 with a registered capital of 201 million yuan. The company has a first-class qualification for general contracting of highway engineering construction, a first-class qualification for professional contracting of highway pavement, subgrade, and bridge engineering, a first-class qualification for professional contracting of environmental protection engineering, a second-class qualification for general contracting of municipal public works construction, and a second-class qualification for comprehensive maintenance in Shanghai. It has also passed three international standards, namely GB/T19001-2008 Quality Management System, GB/T24001-2004 Environmental Management System, and GB/T28001-2011 Occupational Health and Safety Management System, as well as certification for high-tech enterprises. The company currently has 860 employees, including 1 with senior professional title, 59 with senior professional title, 106 with intermediate professional title, and 82 with junior professional title; We have more than 130 sets of large-scale mechanical equipment, including the Italian original Maliani MCP320 large asphalt concrete mixing plant, asphalt pavement paving and compaction equipment, cement concrete mixing and transportation equipment, and large-span bridge building machines, with an annual construction capacity of over 3 billion yuan.