The 22nd Research Institute of CETC
Established in 1963, belong to the China Electronics technology Group Corporation，is one of the 58 members of group company，is the only one engaged in the Research Institute of radio propagation in China. There are more than a dozen radio observatories global including the north pole and south pole. Is one of the international scale larger national radiowave environment observation and research institutions, is the publishing institutions authorized by the state of prediction ionospheric disturbance business.
Tianbo Electronic Information Technology Co., Ltd
Incorporated in 1988, belong to The 22nd Research Institute of China Electronics Technology Group Corporation, registered capital is 100 million yuan, and it changed its name to existing name in 2016. The main business includes four blocks: communication system, electronic system, electric power project and petroleum project. It has a wealth of engineering experience and be engaged in project more than 50 countries. Has more than 2000 engineers and has three companies for the hardware installation. 2015 Total revenue is about 1100 million yuan.