NSI Re-certifications – January 2026

Looking for NSI approval?

Congratulations to the following organisations who successfully achieved their NSI re-certification in January 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

1st 4 Fire & Security (Sapcote)

BDS (Hackbridge)

BJC Fire & Security Ltd (Stevenage)

DSSL Group Limited (Basildon)

Encompass Security Solutions Limited (Bideford)

Fullstop Fire & Security Ltd (Exeter)

ProudCastle Solutions Ltd (Ibstock)

Sensetech Systems Ltd (London)

Syncro CST Ltd (Haydock)

Systems Silver

Red Spot Fire & Security (Congleton)

Total Security Design Ltd (Bristol)

Waveney Security Ltd (Bungay)

Guarding Gold

Cobra Specialist Security Services Ltd (Lisburn)

SCAMP Security Ltd (Hull)

Guarding Silver

Bristol Waste Company Ltd (Bristol)

Fire Gold

1st 4 Fire & Security (Sapcote)

BDS (Hackbridge)

Fullstop Fire & Security Ltd (Exeter)

Fire Silver

ATL Alarms Fire & Security (Ely)

MYFire Ltd (Waltham Chase)

Red Spot Fire & Security (Congleton)

EMS Gold

BDS (Hackbridge)

Specialist Services Silver

Line Security Services Ltd (Brentwood)

Health & Safety Gold

BDS (Hackbridge)

Cash Services Silver

Bristol Waste Company Ltd (Bristol)

Search over 2000 companies independently approved by NSI