Located in Fengtai Science Park of Beijing Zhongguancun, we are a state-level high-tech enterprise which specializes in the application solution of wireless communication systems and relevant equipment. In 2004, we were listed on NASDAQ (Nasdaq Code: TSTC). At present, we have three wholly-funded subsidiaries, one of which is Beijing Telestone Communication Technology Co., Ltd. for overseas business.

We have overseas offices in the US, Russia and Vietnam. Our products have been supplied to customers in Brazil, Russia, Vietnam, Indonesia, the US, Thailand, Malaysia, and other countries and regions.