Fire permits belong to many companies.

You can't. According to the "Notice on Centralized Management of Vocational Qualification Certificates", from 2065438+April 2007, it was found that it was impossible to crack down on vocational qualification certificates in housing construction, environmental assessment, drug circulation, patent agency, fire protection and other fields. , and it is forbidden to link the same certificate to multiple companies, so it is impossible to link the fire certificate to multiple companies. The fire permit is used to prove the qualification to engage in fire-fighting post-related work.