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Keyholding & Mobile Patrols | Security Services UK

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Professional Keyholding & Mobile Patrol Services Across the UK

Your Property Protected. Your Keys in Safe Hands.

Auxilium Services Ltd provides SIA-licensed keyholding and mobile patrol services for commercial, industrial, and residential properties across the UK. Our keyholding service places your property keys with our trained security professionals, who respond immediately to alarm activations, lock-up and unlock your premises at agreed times, and coordinate with the police and emergency services when required — so you never have to attend your property out of hours again. Combined with our mobile patrol service, we deliver a cost-effective, visible security presence that deters criminal activity and protects your assets around the clock.

Keyholding and Mobile Patrol Services UK

Our Keyholding & Mobile Patrol Services

Comprehensive out-of-hours security solutions backed by SIA-licensed professionals

Keyholding

We securely hold a set of your property keys at our control room and respond immediately to alarm activations, ensuring a trained security officer attends your site rather than you.

Alarm Response

When your intruder or fire alarm activates, our nearest SIA-licensed officer attends within agreed response times — checking the property, resetting the alarm, and reporting back to you.

Lock & Unlock Service

We open and secure your premises at pre-agreed times, ensuring no unauthorised access after hours and that your building is always properly secured at close of business.

Mobile Patrols

Uniformed officers in liveried vehicles conduct regular, unpredictable patrol visits to your site — deterring intruders, checking perimeter security, and reporting any anomalies.

Vacant Property Security

Regular mobile patrol checks of unoccupied properties to protect against squatting, vandalism, arson, and metal theft — with written reports provided after every visit.

Written Patrol Reports

After every mobile patrol visit, you receive a detailed written report confirming the time of attendance, areas checked, observations made, and any actions taken.

Emergency Response Coordination

In the event of a break-in, fire, or other emergency, our team liaises directly with police, fire service, or maintenance contractors so you receive a full coordinated response.

Concierge & Reception Key Cover

We provide keyholder coverage for office buildings, apartment blocks, and mixed-use developments — managing contractor access, parcel deliveries, and out-of-hours enquiries.

Why Choose Auxilium for Keyholding & Patrols?

  • SIA-Licensed Officers

    Every keyholding and mobile patrol officer is SIA-licensed and vetted to BS 7858 standard. Your keys and property are always in the hands of credentialed, background-checked professionals.

  • Rapid Alarm Response

    We attend alarm activations within agreed SLA response times — typically much faster than a manager or owner can respond. Minimising false alarm costs and genuine security risks.

  • Cost-Effective Security Solution

    Mobile patrols and keyholding provide a highly cost-effective alternative to dedicated on-site guarding, delivering a visible security presence across multiple sites for a fraction of the cost.

  • Unpredictable Patrol Patterns

    Our patrol schedules are intentionally varied and unpredictable, making it impossible for would-be intruders to identify patterns and exploit gaps in coverage.

  • 24/7 Control Room Support

    Our keyholding and patrol teams are supported by a 24/7 control room that tracks every response, monitors officer welfare, and coordinates escalations in real time.

  • Integrated FM Service

    Our keyholding and patrol service integrates seamlessly with our wider security, cleaning, and facilities management offering — giving you a single point of accountability for all your site security needs.

Mobile Patrols Across All Sectors & Property Types

Our mobile patrol and keyholding service covers all property types across the UK — from retail parks and industrial estates to office complexes, car parks, construction sites, and residential developments. We work with property managers, facilities directors, and business owners to design patrol schedules and keyholding arrangements that reflect the specific security risks and operational requirements of each site. Whether you need a single keyholder for one building or a coordinated patrol programme covering multiple locations, Auxilium delivers a reliable, professional service that keeps your property protected at all times.

Mobile Patrol Security UK

Sectors We Cover

Commercial Offices
Retail & Shopping Centres
Industrial & Warehousing
Construction Sites
Healthcare & NHS Facilities
Education & Universities
Hospitality & Hotels
Residential & Property Management

What Makes Auxilium Different?

  • All officers SIA-licensed and BS 7858 vetted
  • Unpredictable patrol scheduling to maximise deterrence
  • Written patrol reports after every single visit
  • 24/7 control room with real-time officer tracking
  • Fully integrated with wider Auxilium FM & security services