Hold the Grade A qualification of engineering survey and engineering design issued by the Ministry of Housing and Urban-Rural Development, and change the Grade B qualification certificate related to some engineering designs such as railway, transportation, water conservancy, information industry, civil aviation and ocean. In addition to the change of enterprise name, it is necessary to apply to the Provincial Department of Housing and Urban-Rural Development, and other changes shall be handled by the Provincial Department of Housing and Urban-Rural Development.
Change with the qualification certificate of Grade B or below within the validity period issued by our office, and go through the change formalities at the survey, design and standard quota office of our office within 30 days after the change formalities are handled by the industrial and commercial department.