Step 1: before preparing for business license application qualification, the construction enterprise must first register the company, receive the business license, log in to the website of the Construction Commission and register enterprise users. Step 2: fill in information, collect data and sort out files. Step 3: submit the qualification application, complete and print the online data. Submit an application in writing in the name of a legal person. Part IV: accept on-site verification. Step 5: report to the municipal construction and management office. Step 6: publicity. Step 7: get the certificate.

《建筑法》第二十九条规定:建筑工程总承包单位可以将承包工程中的部分工程发包给具有相应资质条件的分包单位;但是除总承包合同中约定的分包外,必须经发包单位认可。

Article 29 of the construction law stipulates that the general contractor of construction projects may contract out part of the contracted projects to subcontractors with corresponding qualifications; However, except for the subcontracting agreed in the general contract, it must be approved by the employer.