For unique or unusual labor certs - refer to the National Certifying Officer
Labor certification applications with special or unique problems can be referred to the National Certifying Officer.
The Chief, Division of Foreign Labor Certification is the National Certifying Officer.  The NCO and the COs of the PERM Processing Centers have authority to certify or deny labor certification applications. The NCO can request that certain types of labor certifications be handled at the ETA national office.