Beijing Chaoyang District No.4 Huan Jing Wu Ran Zhi Management No.11 Insulation Engineering No.24 Bridge Beam Engineering No.36 Steel Structure Engineering No.48 Ji Dian An Apparel Engineering No.48 Sewage Treatment No.51 Gong Road Engineering No.61 Road Road Engineering No.61 Ji Dian An Apparel No.63 Steel Structure No.68 Shi Zheng Gong Cheng Shi Engineering No.82 Shi Zheng Gong Yong 詹天佑奖 鲁班奖 泰山杯 理事单位 长城杯 高新技术企业 国家优质工程奖 企业技术中心 省级高新技术企业 市级高新技术企业