Specific chapters address the following topics: handling of classified information; security clearances; control of areas; visitor control procedures; subcontractors, vendors, and suppliers; consultants; parent-subsidiary and multiple facility organizations; sensitive compartmented information and comsec information; graphic arts; NATO information; overseas operations; security requirements for ADP systems; and critical nuclear weapon design information. Fifteen appendices present such material as industrial security forms, extracts of the espionage and sabotage acts, and guidance for contractor self-inspections.