For example, in Jiangsu Province, you can find "Jiangsu Construction Talent Network" and click "Registered Practitioners Inquiry". There are all kinds of registered personnel in the construction industry. Just enter it according to the instructions. You can enter: name, certificate number, registration company, registration status, registration major, registration place and registration validity period will also be displayed.
The cost engineer can also inquire on "Jiangsu Engineering Cost Information Network", "Information and Credit Inquiry"-"Cost Engineer Inquiry" and follow the instructions to find it. You can enter: name, registered company, ID number, registration certificate number of cost engineer and registration status.