About NSI

The National Security Inspectorate is the leading approvals and certification body that inspects companies providing home security, business security and fire safety services.

For over 40 years, NSI has maintained a register of Approved Companies. These companies work to the highest industry standards demanded by the police, fire and rescue services and insurance industry.

Businesses and homeowners who choose NSI approved companies have the reassurance that their contractors are regularly audited by NSI to the latest standards, and provide high quality security systems, fire safety solutions and guarding services. An NSI accreditation is one of the most respected accreditation in the industry and a mark of a companies ability to deliver work to the highest standard.

PFS Group Limited is accredited through the National Security Inspectorate (NSI) to Fire Gold Status in accordance with the requirements of BS EN ISO 9001, NSI FSQS 121, BAFE Scheme Document SP203 and BS 5839 Parts 1 and 6 for Design, Installation, Commissioning and Handover, Maintenance and Verification of Fire Detection and Alarm Systems.

Our NSI accreditation, which we have held since 2007, demonstrates our Company's commitment to providing a high quality service to all of our customers.


Read more about ISO9001      VISIT NSI


Further Reading

  • Who are the NSI? Read more about them here.
  • Further information about NSI's Fire schemes can be found here.
  • Further information about NSI's Security schemes can be found here.
  • The latest news from NSI can be read here.