Full-time security officer certificate is also called three types of personnel, mainly security officer A certificate, B certificate and C certificate. Certificates are valid for three years. When they are due, they will be updated, which is also called review and continuing education. The certificate must be checked three months before it expires, otherwise it will be automatically invalidated and cancelled. The certificate will be used normally after attending continuing education on time.

If it is overdue, you can't reissue it, you can only take the exam again, and those who pass the exam will be awarded certificates. The safety officer certificate is a three-year cycle, and must participate in the continuing education and training assessment organized by the Provincial Housing and Construction Department. Those who pass the certificate will be renewed, and the original certificate will be invalid. Attend continuing education after three years, and so on.