Professional Manned Guarding Services
SIA licensed, BS 7858 vetted static security officers providing visual deterrence, perimeter control, and 24/7 physical protection across London, Essex, and Hertfordshire.
Why Manned Guarding Remains Essential
Electronic alarms and CCTV surveillance provide evidence, but only a trained, physical security officer provides instantaneous intervention, physical barrier control, and active deterrence.
As an Approved Contractor under the Security Industry Authority's Approved Contractor Scheme (Approved Contractor Scheme, ), 1st National Security Ltd provides uniformed security officers trained to protect your personnel, assets, and premises.
Every officer deployed on site is fully briefed with tailored Assignment Instructions, ensuring strict adherence to access control, visitor validation, vehicle inspections, and patrol intervals.
Core Manned Guarding Capabilities
Access & Egress Control
Management of entry turnstiles, vehicle barriers, delivery check-ins, and pass validation.
Scheduled Foot Patrols
Regular internal and external perimeter sweeps with electronic timestamp confirmation.
Incident Logging & Reporting
Clear daily occurrence logs (DOL) and prompt escalation of suspicious behaviour or maintenance hazards.
Emergency Evacuation & Fire Watch
Trained marshals assisting with building evacuation, fire alarm activation, and liaison with emergency services.
Request a Manned Guarding Quotation
Contact our operations management team to arrange a site security survey and discuss officer shift patterns.