The team in the Jiechengzhiquan is very professional. With the help of Jiechengzhiquan, the core trademark of our company “中国信科” ("China Xinke") was finally authorized, helping our company successfully complete the trademark layout and seizing the lead in the market competition.

The Engineering Quality Management Department of China Railway Bridge Bureau expresses its recognition and gratitude to Jiechengzhiquan for its professional services. Our company's multiple wins of the China Patent Award reflect the strength of China Railway Bridge Bureau in the field of infrastructure construction, as well as a strong proof of the writing agency level of Jiechengzhiquan.

We have been working with the Jiechengzhiquan for nearly a year, which is very worry-free. The Jiechengzhiquan is very professional in both case writing and process, and can provide services from our perspective. We hereby thank the project manager and all agents for their hard work and support!