NSI Re-certifications – June 2026
Congratulations to the following organisations who successfully achieved their NSI re-certification in June 2026 for one or more approval schemes.
Re-certification audits occur at 3 yearly intervals and take place prior to the expiry of a company’s Certificate of Approval. The re-certification audit verifies a company’s ongoing demonstration of competency and professionalism and their commitment to NSI’s programme of annual audits for another three years.
Buyers who contract NSI approved companies for their security and fire safety needs can be assured of security and fire safety services delivered to the highest standards by businesses committed to quality and continual improvement.
NACOSS Gold
Esotec Ltd (Didcot)
EVOTEC (Salisbury)
Farmers Eye (Dundee)
GBE Converge Group Ltd (Gloucester)
GRW Fire & Security Ltd (Wakefield)
H S Security Services Ltd (Wakefield)
JMM Fire and Security Ltd (Coleraine)
Level Electrical Engineering Ltd (Birmingham)
MECE Fire & Security Ltd (Rochester)
Pyrotec Services Ltd (Abingdon)
Salamander Fire & Security Ltd (Redditch)
Sovereign Fire & Security Ltd (Bristol)
Sovereign Fire & Security Plymouth Ltd (Bristol)
Strongbox Security (Altrincham)
Tamar Security Ltd (Exeter)
Tollgate Security Ltd (Bath)
Systems Silver
DAB Security Systems Ltd (Canvey Island)
Expo-Link Alarms Ltd (Wigan)
Scan Alarms Ltd (Corby)
Security Image Solutions Ltd (Ongar)
T6 Fire & Security (Moffatt)
Guarding Gold
Alandale Logistics Ltd (London)
Pro-Guard Security (Walsall)
Fire Gold
EVOTEC (Salisbury)
GBE Converge Group Ltd (Gloucester)
GRW Fire & Security Ltd (Wakefield)
H S Security Services Ltd (Wakefield)
JMM Fire and Security Ltd (Coleraine)
Salamander Fire & Security Ltd (Redditch)
Sovereign Fire & Security Ltd (Bristol)
Sovereign Fire & Security Plymouth Ltd (Bristol)
Tamar Security Ltd (Exeter)
Tollgate Security Ltd (Bath)
Fire Silver
JJIS Fire & Security (Middlesex)
Evacuation Alert Systems Gold
Sovereign Fire & Security Ltd (Bristol)