安徽艾尔工程建设有限公司

建筑安装工程 Construction and Installation Engineering

工艺管道安装工程 Process Pipeline Installation Engineering

机械设备安装、维修工程 Mechanical & Equipment Installation and Maintenance Engineering

电气工程 Electrical Engineering

仪表工程 Instrument Engineering

室内外装修装饰工程 Indoor & Outdoor Decoration Construction

建筑工程劳务分包 Engineering Labor Subcontracting

建筑材料销售 Sales of Building Materials

工程咨询、工程技术服务 Engineering Consultation & Engineering Technical Service

货物或技术进出口业务 Import and Export of Goods or Technology