Chongqing Jiangbei District No.8 Tu Jian Engineering No.9 Tu Jian Shi Engineering No.11 Construction Fire Protection Engineering No.12 Gong Cheng Zhuang Xiu No.16 Construction Fire Protection No.19 Fireproof No.20 Construction Design Consulting No.20 Jian Zhu Ji Dian An Apparel No.22 Design Consulting No.24 Jian Zhu Ji Dian An Apparel Engineering No.25 Construction Electromechanical No.25 Fire Protection Facilities Engineering ISO9001认证 ISO45001认证 ISO14001认证 GB/T27922认证 建筑工程施工总承包 机电工程施工总承包 消防设施工程专业承包 建筑装修装饰工程专业承包 建筑机电安装工程专业承包 安全生产许可证