What qualifications does the construction industry have?

China's construction enterprise qualification grade standard 12, and contracting enterprise qualification grade standard 36.

The qualification grade standards of construction general contracting enterprises include 12, which are generally divided into four grades (super grade, first grade, second grade and third grade); The qualification grade standards of professional contracting enterprises include 36 categories, which are generally divided into three grades (level 1, level 2 and level 3), and the qualifications of labor subcontracting enterprises are not divided into categories and grades.

In the field of construction, the qualification standards of professional contracting enterprises and labor subcontracting enterprises cannot be generalized. When bidding for the project, the requirements for the company's qualification grade will be clearly written in the bidding documents.