Jiangxi Yi'an Engineering Technology Group Co., Ltd.

Jiangxi Yi'an Engineering Technology Co., Ltd. (Chinese abbreviation "Yi'an Gongke", English abbreviation "EARN CHINA"), founded in 2007. After more than ten years of development, it has initially formed three business segments of "transportation, ecology, and structure" and three business areas of "construction, design, and maintenance".
Transportation segment: mainly engaged in the construction of expressways, railways, roadbeds, and bridges. It has participated in the construction of new expressway projects such as Jiangxi Jiurui Expressway (Section 2), Jiangxi Dechang Expressway (Contract C1), Jiangxi Qifu Expressway (Contract F2), Jiangxi Changzhang Expressway Reconstruction and Expansion (Contract A1), Yunnan Mengwenyan Expressway (Section 3), Guangxi Guilong Expressway (Section 2), Guangdong Yuzhan Expressway (Work Area 4-1), Yunnan Duxiang Expressway (Contract 8), and new high-speed railway projects such as Menghua Railway (Contract 25) and Hefu High-speed Railway (Pre-station Contract 5).
Ecology segment: mainly focused on roadside ecology, road landscape, and mine restoration. It has won bids and undertaken highway ecological landscape projects such as the 2017 Liujingxi to Qinzhou Port Expressway Greening and Beautification Project, Nanchang to Ningdu Expressway Roadside Ecological Treatment Project, and Anyuan to Dingnan Expressway Roadside Ecological Treatment Project, with a cumulative construction mileage of over 500 kilometers.
Yi'an Gongke is one of the few large-scale enterprises in the mountain wound restoration industry in Jiangxi Province. To cooperate with the "Yangtze River Protection" strategy implemented by governments at all levels, it took the lead in completing the ecological restoration construction of several mines along the Yangtze River in Jiangxi Province. The application of multiple scientific and technological achievements has achieved good results and established a * market influence in the region.
Structure segment: mainly focused on old bridge repair, reinforcement, and load upgrading. It has won bids and undertaken projects such as the Jiaozuo City Yingbin Road Bridge Reinforcement and Renovation Project, Wuyuan Longhuitan Bridge Reinforcement and Load Upgrading Project, Liuzhou to Nanning Expressway Reconstruction and Expansion 2016 Bearing Replacement Project, Nanchang City Bayi Bridge South Bridgehead Fire Damage Reinforcement Project, Nanchang City Shengmi Bridge Main Bridge End Crossbeam Maintenance Project, Ganding Expressway 2015 Major and Medium Repair Project Bridge Maintenance Project, Wan'an Songyang Bridge Reinforcement and Load Upgrading Project, Gao'an City Junzhou Bridge Maintenance and Reinforcement Project, etc.
Yi'an Gongke possesses multiple proprietary or authorized patented technologies such as granular spray seeding afforestation, soil bacterial substrate vegetation, vegetation concrete greening, and biological restoration of concrete structures. It has design qualifications such as Municipal Industry (Road Engineering, Bridge Engineering) Professional Grade B, Landscape Architecture Engineering Professional Grade B, Highway Industry (Highway) Professional Grade C, Engineering Survey (Geotechnical Engineering) Professional Grade B, Highway Maintenance Category I, Category II A, Category II B, Special Engineering Professional Contracting Qualification (regardless of grade), Landscape Greening Construction Grade II, Municipal Grade III, Environmental Protection Grade III, Bridge Grade III and other construction qualifications; it has five senior engineers, one registered first-class structural engineer, one registered geotechnical engineer, seven registered construction engineers, one registered architect, and more than thirty intermediate and junior technical personnel.
The company's internal institutions include the Civil Engineering Business Division, Road and Bridge Maintenance Business Division, BIM Business Division, Survey and Design Institute, Production and Procurement Department, R&D and Promotion Department, Quality and Technology Department and other business departments. It controls Sichuan Zhongliangxing Engineering Consulting Co., Ltd., Jiujiang Hainai Construction Engineering Co., Ltd., and Jiujiang Yurong Machinery Equipment Leasing Co., Ltd., and holds shares in Nanchang Tuku Education Technology Co., Ltd. and Jiangxi Gangdao Construction Engineering Co., Ltd.