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Mobile Security Patrols and Keyholding

Reassurance when your premises are unattended

You can have a flexible security presence without placing a permanent officer at every location. We plan visits around the property's layout, hours and known risks, checking access points and looking for signs of damage, intrusion or unusual activity. Patrols can support sites outside normal working hours, vacant premises and locations that benefit from a visible deterrent. We set clear instructions so officers know what to inspect, what to record and when to escalate a concern.

With keyholding, our authorised personnel can attend when access is needed or an alarm requires investigation, without placing that responsibility on an employee. We agree the access process, contact chain and response arrangements in advance, then document what officers find and any action taken. This combination of regular oversight and prepared attendance helps you deal with incidents more quickly and with better information. It also gives managers reassurance that the property has a practical security response even when their own team is off site.

What patrols and keyholding can include

Your premises can benefit from visible checks without needing a permanent officer on site. We can plan visits around the property, its access points and the times when it is most vulnerable. Officers look for signs of damage, intrusion or unusual activity, record findings and follow agreed procedures if something needs attention.

Keyholding adds a dependable route for authorised access and alarm response. The arrangements can cover who holds keys, how a call-out is verified, who must be contacted and what happens when an incident is found. Together, patrols and keyholding offer reassurance outside normal working hours while keeping decisions and escalation aligned with your instructions.

Checks shaped around your property

You may not need an officer on site at all times, but you still need to know what is happening at your property. We agree the purpose and timing of patrols with you, then focuses checks on the access points, assets and signs of disturbance that matter most. If you need keyholding, we establish access and contact arrangements in advance so a response is clear. Visit and incident reports keep you informed and help us discuss whether the patrol plan should change as your risks evolve.

Need patrols or secure keyholding?

Tell us about your site, opening hours and current alarm arrangements. We can shape a patrol and keyholding plan around the times you need protection most.

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CLIENT FEEDBACK — SPOTLIGHT

"Their team's professionalism, integrity and customer focus have been instrumental in maintaining a secure environment for our staff and visitors."

James Wilson · Business Owner

"Diama surpassed our expectations with their tailored approach. Their attention to detail has kept our premises secure and our people feeling safe."

James Wilson · Business Owner

"Diama surpassed our expectations with their tailored approach. Their attention to detail has kept our premises secure and our people feeling safe."

James Wilson · Business Owner

Read our latest News & Insights

6 August 2026

Nick Lewis promoted to Senior Security Operations Manager

Nick Lewis steps up to Senior Security Operations Manager following a demanding summer of hard work, leadership and support for his team.

6 August 2026

Glen Clark joins DIAMA Security as Head of Operations

Glen Clark joins DIAMA Security as Head of Operations, bringing British Army, close protection and crowd management experience.

6 August 2026

Siddiq Mohammed: part of DIAMA from the start

With DIAMA from the start, Marketing & Commercial Manager Siddiq Mohammed is recognised for his creativity, commitment and support for colleagues.

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