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National Approval Council for Security Systems (NACOSS)

NACOSS Gold is NSI's premier scheme for electronic security systems companies wishing to meet the industry's highest standards.

Companies approved to this scheme must achieve business excellence through ISO 9001:2000 Quality Management System Standard as well as achieving a long-term track record of performance and evidence of reliability and stability.

NACOSS Gold approved companies install and maintain intruder alarms, personal attack alarms, CCTV and access control.