Contact NSI
National Security Inspectorate
Sentinel House
5 Reform Road
Maidenhead
SL6 8BY
Visiting NSI - Click here
for a
map
For all Fire scheme and general enquiries, contact us on;
0845 006 3003 or 01628 637512 or
e-mail: nsi@nsi.org.uk
Registered Office
Insight Certification Limited
t/a National Security Inspectorate
Sentinel House
5 Reform Road
Maidenhead
SL6 8BY
Registered in England No.2525516
VAT No: 697 5774 56