Established in 1995, the company is a comprehensive engineering consulting company specializing in engineering supervision, design consulting, testing, maintenance and reinforcement, project management, R&D and application of new engineering materials and other technical services. It has undertaken many national key projects and operates in more than 10 provinces and cities across the country. It is a leading construction engineering consulting and supervision enterprise in China's West Coast Economic Zone, and the first listed enterprise in the domestic transportation construction supervision industry with supervision as its main business. It is mainly engaged in six major businesses: survey and design, engineering management, test and testing, building construction, comprehensive maintenance, and new engineering materials. Corporate honors: 2014-2015 National Contract-abiding and Credit-worthy Enterprise, Xiamen Metro Line 1 Construction Excellent Unit, 2010-2011 Fujian Advanced Engineering Supervision Enterprise, China's Advanced Engineering Supervision Enterprise with 20 Years of Construction Supervision Innovation and Development, etc.