Design qualification: any design institute with design qualification related to construction engineering can undertake design. For example, Class of Certificate (Grade A comprehensive qualification for engineering design) is the qualification with the highest level of engineering design qualification, the widest business scope and the most stringent requirements in China. The Ministry of Housing and Urban-Rural Development has determined that the number of enterprises that have finally obtained Grade A qualification of engineering design in China will be controlled at around 50. Enterprises with comprehensive Grade A qualification of engineering design can undertake all engineering design business of all engineering design 2/KLOC-0 industries in China, and can undertake general contracting business within the scope of the first-class qualification certificate of construction general contracting (construction professional contracting) obtained by them.
Construction qualification: The Ministry of Health has recognized that it has the construction qualification of radiation protection engineering. Generally, enterprises with the qualification of construction general contracting or decoration design and construction can undertake the construction.