Four libraries and one platform can't find the third-level qualification.

Since 20021,1,17, the national construction market supervision service platform no longer displays cost-related enterprises and qualifications. That is, the four libraries and one platform no longer display the enterprises and qualifications related to costs.

The national construction market supervision service platform issued a notice, and the national engineering cost consulting management system was officially launched!

"Four databases and one platform" and the national service platform for construction market supervision of the Ministry of Housing and Urban-Rural Development. "Four databases" refer to basic information databases such as enterprise database, registered personnel database, engineering project database and credit information database, and "one platform" is an integrated working platform.