经营地址:北京市丰台区南四环西路188号十区6号楼

Business Address:Building 6, district 10, No. 188, South Fourth Ring West Road, Fengtai District, Beijing

主营业务:经营电信业务；技术开发；智能化弱电系统集成、高速公路及城市交通的通信、监控和收费系统、楼宇自控系统、综合安防监控系统、综合布线系统、计算机网络、办公自动化、程控交换机系统、背景音乐系统、舞台灯光音响系统、电视会议和电话会议系统、停车场管理系统、一卡通系统等弱电系统工程的总包、分包、设计、施工、安装、调试和售后服务；防雷工程设计；专业承包；销售电器设备、机械设备、五金交电、电子计算机及配件、百货；机械设备租赁；承办展览展示；产品设计；照明设备、扬声器、摄像机云台、计算机电源生产（限在外埠从事生产经营活动）；销售照明设备、扬声器、摄像机云台、计算机电源。（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:Operating telecommunication business; Technology development; Intelligent weak current system integration, communication, monitoring and charging system of Expressway and urban traffic, building automatic control system, integrated security monitoring system, integrated wiring system, computer network, office automation, program-controlled exchange system, background music system, stage lighting and sound system, video conference and telephone conference system, parking lot management system General contracting, subcontracting, design, construction, installation, commissioning and after-sales service of all-in-one card system and other weak current system projects; Lightning protection engineering design; Professional contracting; Sales of electrical equipment, mechanical equipment, hardware and electrical equipment, electronic computers and accessories, department stores; Mechanical equipment leasing; Undertake exhibitions; Product design; Production of lighting equipment, speakers, camera PTZ and computer power supply (only engaged in production and business activities in other cities); Sales of lighting equipment, speakers, camera PTZ, computer power supply. (market entities shall independently choose business items and carry out business activities according to law; projects that must be approved according to law 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 and restricted by national and municipal industrial policies.)