Renewal of the certificate is performed when is modified one/some of the initial condition on which it has been issued. The Modification are the following: a) changing of the legal form of organization of certified external protective and preventive services, according Law no. 31/1990 on trading companies, republished, with subsequent modification and amendments b) changing of the name of the certified external protective and preventive services, c) change of registered headquarters d) changing of the change of the manager of the certified external protective and preventive services The provided modifications must be communicated to the Commission for certification of the external prevention and protection services within 10 working days starting from the date of modification of one/some initial conditions