No.225 Liangjiang New Area Popularity Ranking Chongqing No.4 Jian Zhu Nuan Tong No.7 Commercial Construction Design No.7 Cheng Shi Zong He Ti No.8 Energy Saving Technology No.9 Lighting Engineering No.11 Engineering Technology Services No.12 Construction Energy Saving No.13 Smart Home No.13 Water Supply and Drainage Engineering No.14 Jian Zhu Ji Dian An Apparel Engineering No.14 Water Supply and Drainage Design No.14 Construction Electromechanical 科技型中小企业 市科技型中小企业 高新技术企业 省级高新技术企业 市级高新技术企业 理事单位 专精特新小巨人企业 ISO9001认证 ISO14001认证 OHSAS18001认证 计算机信息系统集成资质