Cao Qingtao. Leling Electric Power Bureau is the Leling Power Supply Company of the State Grid Shandong Electric Power Company. It was established in 2015 and is located in Dezhou City, Shandong Province. It is an enterprise mainly engaged in the production and supply of electricity and heat. The director of the Electricity Bureau is Cao Qingtao, and his State Grid Shandong Electric Power Company, Leling City Power Supply Company, has participated in 8 bidding projects; in terms of intellectual property rights, it has 58 pieces of patent information; in addition, the company also has 10 administrative licenses. Therefore, it is a very good power supply company.