1. First, we log on to the official website of the Ministry of Construction.
2. Find the "Service Hall" on the left and click Enter.
3. Find "Unit Qualification Inquiry" on the left and click to enter, and select "Real Estate Development Enterprise" on the right and click to enter.
4. After entering the query page, enter the real estate development enterprise to query. If the enterprise you inquire has the first-class real estate development qualification, the detailed enterprise name, qualification certificate number, qualification validity period, province and so on will be displayed below.
Two, real estate development enterprises two, three, four (tentative) qualification certificate query.
Log on to the local "Housing and Urban-Rural Development Committee Website" or "Real Estate Information Network" to find the relevant information of real estate development enterprises. Let's take Henan as an example:
1. First, we log on to the official website of the Housing and Urban-Rural Development Committee of Henan Province.
2. Find "Inquiry Center" in the middle of the webpage, and click "Inquiry on Qualification Certificate of Real Estate Development Enterprise".
3. After entering the query page, enter the real estate development enterprise to query.