If the application for reexamination is due, the training institution will issue a new certificate after passing the training examination. When applying for training, the following materials shall be provided: (1) Files kept by the original issuing authority, including special operation evidence collection application form, health examination certificate, education certificate, copy of ID card, examination certificate and other materials (the copy shall be stamped with the seal of the original issuing authority); (2) the work unit issued a certificate of no violation; (3) The original qualification certificate for special operations.

Where to apply for re-examination and replacement.

If the holder of the special operation certificate of a cross-regional employment or cross-regional mobile construction unit applies for re-examination, he may apply for re-examination and renewal to the assessment and certification unit at the place of residence or employment. There may be differences in local policies, which shall be subject to the consultation of the safety supervision bureau where the audit is located.