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National Security Inspectorate (NSI)

MSI holds NSI GOLD Certification and approval for the Design, Installation and Maintenance of Electronic Security Systems including Access Control, CCTV Systems and Intruder Alarms.

The National Security Inspectorate

MSI is proud of our excellence as testified by our NSI GOLD accreditation which we have enjoyed since July 1994

For more information about the National Security Inspectorate, please follow this link:  https://www.nsi.org.uk/about-nsi/