Find an NSI Approved Company
Look out for the NSI hallmark
It’s the most widely recognised mark of approval in security and
fire safety. NSI approval tells you the company is:
Technically Competent
Working to International and British Standards and NSI Codes of Practice, teams have relevant technical experience
Professional
Gold approval - operating a Quality Management System to ISO 9001 and NSI Quality Schedules
Trusted
Reputable Directors & leaders with relevant business experience and effective employee security screening
Over 2000 approved companies subject to annual NSI audit.
Over 2.75 million Certificates of Compliance for security and fire safety installations issued by NSI approved companies.
National Network of expert security and fire safety auditors.
Latest news
21st Sep 2021
Certification Bodies NSI, ACM-CCAS & SSAIB have joined forces to offer a Code of Practice for the ‘Provision of Labour in the Security & Events Sectors’ to protect the public from rogue security workers & security workers from risk of exploitation. More: https://t.co/6RBPev4VH7 https://t.co/s1GZVMN8er
20th Sep 2021
Congratulations to NSI's newly approved companies who achieved approval in August 2021. A fantastic achievement, demonstrating their commitment to high standards and reassurance for their clients. More: https://t.co/mE94q4y5G3
#NSIapproved #RaisingStandards https://t.co/N8Mxstm7om
10th Sep 2021
The event provided a welcome opportunity to reconnect and network with industry colleagues
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3rd Sep 2021
NSI approved companies can register for our exclusive All IP webinar with Phil Cain of TalkTalk!
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6th Aug 2021
The 2021 edition of the Standard for detection-activated video surveillance systems is newly published
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Find an NSI approved company