Sichuan road bridge engineering ltd. Is registered at 12th floor no. 2 of the wu hing ii new city management committee, no. 17, wu hing ii district market supervisory authority of the wu hwang district, sichuan province, and is represented by a legal person who operates in the areas of bridge works, road works, steel structural works, construction works, fire-fighting installation works, mechanical equipment installation works, architectural intelligent engineering designs, construction works, mechanical equipment design, sales, door installation, lease, and sales of construction materials. (projects subject to approval according to the law may not operate without the approval of the relevant department)。