The registered address of Jinan Zhongsheng Transportation Facilities Engineering Co., Ltd. is located 70 meters east of Yongji Street Credit Cooperative in Taiping Street, Qidian District, Jinan City, Shandong Province. The registration authority is the Market Supervision Department of Jinan New and Old Kinetic Energy Conversion Qidian District Management Committee, and the legal representative is Zhang Yangyang. The business scope includes general projects: manufacturing metal signs for transportation and public management; Manufacturing of urban rail transit equipment; Municipal facility management; Leasing of construction machinery and equipment; Construction of landscaping and greening projects; Engineering management services; Maintenance of transportation facilities; Highway management and maintenance; Development of communication signal system for rail transit; Sales of signs for transportation and public management; estate management; Wholesale of hardware products; Sales of rubber products; Sales of plastic products; Electronic product sales; Car towing, rescue, and obstacle clearing services; Loading and unloading handling; Retail of hardware products; Labor services (excluding labor dispatch). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: construction professional operations; Various engineering construction activities; Construction project design; Construction labor subcontracting; Career intermediary activities; Road freight transportation (excluding dangerous goods). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.)