Where can I apply for Lin 'an Safety Certificate?

The public security certificate shall be handled and issued by the public security administrative department of the public security organ.

You need to bring your ID card to the local issuing authority to fill in the form and pay the work fee, and the staff will help you go through the formalities again. If it is a security employee, it will be paid by the security company. If not, it needs to be handled when the security company joins the company.