How about Changsha Highway and Bridge Construction Co., Ltd.?

According to statistics, Changsha Highway and Bridge Construction Co., Ltd. was established in1992-12-31,with a registered capital of 500 million RMB and 330 insured persons. Is a national high-tech enterprise focusing on civil engineering and construction. The company was awarded "National High-tech Enterprise" and other qualifications and honors.

In terms of intellectual property rights, Changsha Road and Bridge Construction Co., Ltd. has 57 patent information. In addition, Changsha Road and Bridge Construction Co., Ltd. also invested in 8 enterprises, directly holding 1 enterprise.