National Safeman's Organization

The National Safeman's Organization (NSO) is one of North America's largest trade associations of safe and vault technicians. It provides technical training at periodic "Penetration Parties" and offers three levels of certification: * Registered Safe Technician (RST) * Certified Journeyman Safecracker (CJS) * Certified Master Safecracker (CMS) The organization was formed in the fall of 1992 between National Publishing and safe expert Dave McOmie. Mr. McOmie has served continuously as the organization's director. The NSO publishes a quarterly newsletter, The National Safeman.

National Safeman's Organization

The National Safeman's Organization (NSO) is one of North America's largest trade associations of safe and vault technicians. It provides technical training at periodic "Penetration Parties" and offers three levels of certification: * Registered Safe Technician (RST) * Certified Journeyman Safecracker (CJS) * Certified Master Safecracker (CMS) The organization was formed in the fall of 1992 between National Publishing and safe expert Dave McOmie. Mr. McOmie has served continuously as the organization's director. The NSO publishes a quarterly newsletter, The National Safeman.