The registered address of Xuzhou Zhong'an Transportation Engineering Co., Ltd. is Room 1406, Block C, Baolong Square, Yunlong District, Xuzhou City. The registration authority is the Yunlong District Administrative Approval Bureau of Xuzhou City, and the legal representative is Shen Yongsheng. The business scope includes licensed projects: construction professional operations; Construction project construction; General contracting of housing construction and municipal infrastructure projects (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: manufacturing of traffic safety and control special equipment; Manufacturing of metal signs for transportation and public management; Maintenance of transportation facilities; Sales of signs for transportation and public management; Sales of mechanical equipment; Sales of specialized equipment, key systems, and components for rail transit; Sales of rail transit engineering machinery and components; Sales of coatings (excluding hazardous chemicals); Sales of green composite materials for rail transit; Sales of digital video surveillance systems; Sales of building materials; Sales of building decoration materials; Electronic product sales; Sales of synthetic materials; Sales of electrical equipment; Sales of security equipment; Sales of metal products; Sales of rubber products; Sales of plastic products; Sales of building waterproofing membrane products; Sales of chemical products (excluding licensed chemical products); lighting sales Sales of lighting fixtures; Sales of semiconductor lighting devices; Sales of superconducting materials; Sales of intelligent basic manufacturing equipment; Sales of industrial control computers and systems; Retail of hardware products; Installation services for environmental sanitation public facilities; Installation services for ordinary mechanical equipment; Professional cleaning, washing, and disinfection services; Engineering management services; Fire technology services; Security system monitoring service; Design and construction services for security technology prevention systems; Professional design services; Labor services (excluding labor dispatch); External contracting projects; Municipal facility management; Urban greening management; Planning and design management; Construction of earthwork engineering; Construction of landscaping and greening projects; Construction of sports facilities engineering; Advertising production; Advertising release (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law)