Liang Cheng

Hangzhou Tiangu Information Technology Co. Ltd. is a professional electronic signature service provider that offers a full range of services. The company is based in Hangzhou, China, and has subsidiaries in China. Hangzhou Tiangu Information Technology Co. was founded in 2002 by Liang Cheng, Hong Zhou Jin, and Yi Bing He. The Chinese company provides online electronic signature and signature services based on real-name identity. It also offers electronic contract management, data deposit certificates, and legal rights protection to enterprise users. Hong Zhou Jin has been the CEO since 2002.

Part of Hangzhou Tiangu Information Technology Co. Ltd., Jiangxi Kinggrid Technology Co., Ltd. provides technology solutions. The company is based in Nanchang, China. The Chinese company was founded in 2003. The CEO is Shao Jun Liu. Jiangxi Kinggrid Technology Co. was acquired by Hangzhou Tiangu Information Technology Co. Ltd. on September 15, 2021.