Are consulting engineers (investment) and whole-process consulting engineers certificates?

No, consulting engineer (investment) is a national professional qualification certificate entrusted by the National Development and Reform Commission and Ministry of Human Resources and Social Security Consulting Engineer Association, which can be found in the Professional Qualification Certificate Management Center of Personnel Examination Network. The whole consulting engineer is a so-called certificate run by the folk pheasant association, and it is just cheating money under the banner of national policy.