上海四方信息技术股份有限公司 main business:无线信息传输系统、及其相关软、硬件开发，通信系统及产品、计算机信息系统及产品的开发、销售，导航设备及部件的研发、销售（不得从事卫星电视广播地面接收设施经营），并提供相关的技术咨询、技术服务，系统集成，通信设备（专项审批除外）、通信器材销售，经济信息咨询服务，互联网信息服务，设计、制作、代理各类广告，全国：第二类增值电信业务中的信息服务业务（不含固定网电话信息服务和互联网信息服务），上海市：第二类基础电信业务中的无线寻呼业务，第二类增值电信业务中的呼叫中心业务、信息服务业务（仅限互联网信息服务）。【&#yfpz】 and other products. Company respected "practical, hard work, responsibility" spirit of enterprise, and to integrity, win-win, creating business ideas, to create a good business environment, with a new management model, perfect technology, attentive service, excellent quality of basic survival, we always adhere to customer first intentions to serve customers, persist in using their services to impress clients.

welcome new and old customers to visit our company guidance, my company specific address is: 浦东崂山路689号302室.

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