No.485 East Lake High-tech Zone Popularity Ranking Wuhan Hubei No.2 Power Systems Design No.3 Power Engineering Design No.3 Power Design No.4 Energy Services No.5 Dian Li Kan Testing Design Institute No.9 Chan Ye Sheng Tai No.10 Integrated Energy Services No.10 Tu Jian Engineering No.11 Substations No.11 Integrated Energy No.11 Tu Jian Shi Engineering No.16 Dian Xian / Cables 专精特新企业 市级专精特新中小企业 高新技术企业 省级高新技术企业 省级创新型中小企业 国家高新技术企业 理事单位 科技型中小企业 省科技型中小企业 省级专精特新中小企业 瞪羚企业 市级创新型中小企业 ISO9001认证