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 1800 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 Jul 2021
RT @ifsecglobal: 🚨🚨🚨
REVEALED: The IFSEC Global influencers in security and fire 2021
Check out who made the list this year, with a big t…
21st Jul 2021
NSI is a proud sponsor of the FSA Best Fire & Security Project Award at this year's ECA Industry Awards taking place on 22 October at the Hilton Bankside, London. Find out more and nominate your colleagues before the closing date of 23 July! https://t.co/07397cRI70 https://t.co/e40bCScxBk
Find an NSI approved company