2, Zhengzhou City, Shengrui Electric Power Technology Co., Ltd. Zhengzhou City, East Sanma Road, No. 52, 4th Floor, Unit 2, No. 17
3, Henan Ruixiang Electric Power Industry Co. >No.4, Henan Power Transmission and Transformation Construction Company, No.76 West Station Road, Zhengzhou City
5, Henan Guofeng Electric Power Engineering Technology Co. No.225 Shaolin Avenue
8、Zhengzhou Yuxiang Electric Power Engineering Co. No.6, Beicangzhongli, Nanyang Road, Jingshui District
9、Henan Electric Power Boda Industry Co. No.14, University Road, Erqi District, 4th Floor, West Half Floor
12, Henan Guodian Power Construction Co. No.81, Shangying Street, East Navigation Road, Zhengzhou Economic and Technological Development Zone
13, Zhengzhou Electric Power Machinery Factory, No.9, East Longhai Road
14, Henan Longzhu Electric Power Co. No.4, Middle Unit, Building 11, Nanjianzhong Street, Erqi District
16, Henan Jinguanyu Electric Power Engineering Co. No.340, Workers' South Road, Zhengzhou City
17, Zhengzhou Water Supply Engineering Company, No.31, Gongnong Road, Zhengzhou City, Zhengzhou City
18, Henan Tianrui Power Engineering Co. Kaixin Electric Co., Ltd. Room 1004, Great Wall Business, No. 3 Youai Road, Central District
20, Zhengzhou Huancheng Electric Engineering Co., Ltd. Nine kilometers from Zhengmi Highway
21, Henan Boyuan Electric Power Industry Co. 6F, Block A, No.2, Cuizhu Street, Hi-Tech District, Zhengzhou
23, Zhengzhou Huaxin Electric Co. No. 47, South Dongming Road
27, Zhengzhou Yuanda Electric Power Engineering Co. 7F, Municipal Administration Department, Intersection of Huaihe Road and Cultural Palace Road, Zhengzhou City
28, Henan Waiao Electric Engineering Co. 39, Sanitary Road
29, Zhengzhou Xinli Electric Power Co. 1, Qinling Road, Zhengzhou City
30, Henan Second Thermal Power Construction Company No. 2, North Street of Xizhan, Zhengzhou City
31, Henan Rongxin Electric Power Installation Co. /p>
31、Zhengzhou Nengyuan Electric Power Equipment Installation Engineering Co. Liuzhuang, South Wulibao Village, Guancheng District, 66889111
32、Zhengzhou Guangda Electric Power Engineering Co. No. 1, Annex 4, North Huanghe Street, Huanghe Road
33、Henan Hengxu Electric Power Science and Technology Development Co. >Ltd. No. 56 Jingguang South Road, Erqi District, Zhengzhou City
35, Henan Yu Qin Electric Power Installation Co., Ltd. No. 15, Payment No. 73, Songshan South Road
36, China Machinery Industry Mechanized Construction Company No. 9, Rantun North Road, Zhongyuan District, Zhengzhou City
37, Henan Longrui Electric Power Equipment Co. 39, Henan Sanyuan Electric Co. No. 6, South Taoyuan Road, Erqi District, Zhengzhou City, Henan Province 40, Zhengzhou Deyuan Electric Power Co. 1113, Science and Technology Building, Zhengzhou City 41, Henan Tenguang Electric Co. Tongyuan Electric Power Engineering Co. 2, Unit 1, Building 1, No.3, Weiwu Road 44, Henan Tongyuan Electric Power Engineering Co.