Shanghai Symphony Telecommunications Co., Ltd. (SST) was established in December, 2000 in Pudong, Shanghai . The company was jointly invested by the China Telecom Corporation Limited, AT&T Corporation of the United States, and Shanghai Information Investment Inc. (SII) of the Shanghai Municipal government.

SST is China's first Sino-Foreign telecom service joint venture, with the support from local government, and powered by the unrivaled capabilities of China Telecom and AT&T, SST was incepted with a mission to contribute an information platform beyond the geographical limit and cultural background, which focused on not only one stop services but also value-added management services to gain more Chinese multinational companies. SST also specialized in customizing innovative and perspective services especially, in order to create consistently maximum value for customers' market challenges and needs.

By the end of 2009, SST has successfully served nearly 400 multinational companies in finance, aviation, manufacture, logistic area.

Latest Update: February,2010