Chengdu China Railway Eryuan

China Railway Eryuan (Chengdu) Consultation and Supervision Co., Ltd.
(formerly the Engineering Construction Supervision Company of the Second Survey and Design Institute of the Ministry of Railways, and Eryuan Consultation and Supervision Company) was established in June 1994. The company possesses the comprehensive qualification for engineering supervision granted by the Ministry of Construction. Its approved service scope includes: railway engineering, building engineering, municipal public works (including subway, light rail), communication engineering, information system engineering, highway engineering, special tunnel engineering, and special major bridge engineering (first, second, and third class highway engineering, bridge engineering, special independent tunnel engineering, special independent major bridge engineering nationwide), geological exploration, environmental engineering, water conservancy, water transport, and hydropower engineering, geological disaster prevention engineering, geological environment treatment engineering, geotechnical engineering, and other whole-process, all-around construction supervision, as well as technical consultation, survey and design, equipment manufacturing supervision, technology import and export, construction project management, and technical services within the above scope. It is a comprehensive engineering construction consulting and supervision unit with strong technical strength, complete professional support, and the capability to undertake multiple national first-class engineering projects simultaneously.