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1  Companies approved to install monitored security systems must be 'Police compliant' in any Police region they operate in to ensure Police response to system activations.

Choose Only Those Companies That Can Display the NSI Owl

Insist that the company who provides your security and fire services is NSI approved. NSI provides the toughest inspection services to ensure that all its approved companies continuously meet the highest standards.

Find out who is approved by entering your requirements in the fields in the left hand column.

Three Levels of Approval

Medals

 

 

 

 

Approved companies are recognised for their different stages of development through three tiers of NSI approval:  Gold, Silver and Bronze.

All NSI approved companies:

  • meet the highest business performance standards
  • meet all relevant British & European Standards for technical performance
  • security screen all relevant staff
  • provide a high level of staff training and supervision to industry best practice standards
  • are comprehensively insured to protect customers and staff
  • are inspected every six months by professional auditors including random customer site visits

NSI Gold companies also:

  • meet industry specific ISO9001:2000 Quality Management System Standard
  • offer a high level of insurance specification and preferment