Recently, our company has successfully obtained the qualification certificate of "grade III professional contracting of environmental protection engineering, no grade of construction labor and grade III General Contracting of municipal public works" issued by Futian District Housing and Construction Bureau.

     At the same time, another invention patent of our company was authorized by the State Intellectual Property Office to issue an invention patent named "a cable fault location platform", patent No.: zl201910787370.7。

     This award marks another step in the general contracting level of building intelligent environmental protection engineering, labor and municipal public works, further expansion of business scope, and lays a solid foundation for the company to further explore the municipal public works market, cultivate new economic growth points and realize sustainable development. It is another milestone in the development history of the company. In recent years, the company has increased investment in scientific research projects and actively carried out technological innovation. The acquisition of patent achievements has enhanced the intellectual property value of products, improved the company's core competitiveness and injected new energy into the company's sustainable development!