No.79 Tianxin District Popularity Ranking Changsha Hunan No.5 Geology No.6 Jian Zhu Ji Dian An Apparel Engineering No.6 Di Ji Ji Chu Gong Cheng Shi Engineering No.7 Mining No.7 Decoration Engineering No.7 Jian Zhu Ji Dian An Apparel No.8 International Engineering No.8 Tunneling Engineering No.9 Di Ji Ji Chu Engineering No.10 Design Consulting No.10 Construction Electromechanical No.10 Di Ji Yu Ji Chu Engineering 高新技术企业 发明专利 实用新型专利 GB/T24001认证 GB/T19001认证 矿山工程施工总承包 建筑工程施工总承包 市政公用工程施工总承包 地基基础工程专业承包 隧道工程专业承包 建筑装修装饰工程专业承包 建筑机电安装工程专业承包 环保工程专业承包 安全生产许可证