经营地址:北京市门头沟区城子大街23号

Business Address:23 Chengzi street, Mentougou District, Beijing

主营业务:施工总承包；园林绿化；经济信息咨询；机械设备租赁；交通管理用金属标志及设施养护；照明设施维修；销售苗木、建筑材料、不再分装的包装种子。（市场主体依法自主选择经营项目，开展经营活动；依法须经批准的项目，经相关部门批准后依批准的内容开展经营活动；不得从事国家和本市产业政策禁止和限制类项目的经营活动。）

Main Business:General contracting of construction; Landscaping; economic information consultation; machinery and equipment leasing; maintenance of metal signs and facilities for traffic management; maintenance of lighting facilities; sales of seedlings, building materials and packaged seeds that are no longer repackaged. (the market subject shall independently select business projects and carry out business activities according to law; for projects that need to be approved according to law, they shall carry out business activities according to the approved contents after being approved by relevant departments; they shall not engage in business activities of projects prohibited or restricted by the state and the municipal industrial policies.)