Yunnan Road & Bridge Co., Ltd. has a registered capital of 350 million Yuan. It is the only state-controlled enterprise in the road building system of Yunnan province. With the foreign business license, first-rank road construction qualification and professional qualification in road, bridge, and tunnel construction, second-rank of airport expressway and municipal facility construction qualification, it is the backbone enterprise of transportation system construction in Yunnan Province. It is also the first joint-stock company that in standarized operation thus is now preparing to be a listed company. With more than 1000 sets of professional construction and testing equipments made by many celebrated domestic and foreign manufacturers, we work effectively in the construction of bridges, tunnels, roads and subgrades and have 2 billion Yuan output value annually.