National Security

NSG Security Services provides well trained, SIA licensed and professional static security guarding for all your on-site security requirements.

National Security Group

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NSG’s SIA Home Office Approval
Cape Meridian Ltd Trading As National Security Group, Holds SIA Approved  
Contractor Status, For The Provision Of Security Guarding And Key Holding Services

National Security Group has developed into a highly professional and diverse supplier of security services.

We provide a wide range of services for a variety of security users, including many ‘Blue Chip’ companies. Clients range from large industrial and commercial organisations, to major international construction and civil engineering companies requiring a large establishment of security staff preventing protester action, criminal damage, vandalism and theft of plant and equipment.

Country estates, industrial plants, offices, hospitals, leisure organisations and clients considered at ‘special risk’, all put their trust in the extensive experience and commitment of National Security Group.


All our security officers are accredited members of the SIA and are subject to an extensive vetting procedure in line with the British Security Industry Association’s BS 7858.

An extensive and comprehensive training programme exists to ensure that each officer is highly trained and motivated, and is well equipped to undertake duties in all situations. The programme includes a basic induction course covering all general security duties – from accurately completing notes and reports, patrolling, to the practical operation and undertaking of alarm systems to BS 7499.

All officers will be licenced under the Private Security Industry Act 2001. Many have relevant police and military experience.

Further programmed continuation training is maintained to ensure that an officer’s skills are expanded and improved during his or her career

Head Office

National Security Group

The Studio

Quarry Estate

Westerleigh Rd



BS37 8QH

About  Us