As a small business owner, finding a security partner that truly understands our unique needs was essential. Diama Security has surpassed our expectations with their tailored approach and exceptional service. Their team is always attentive, and their keen attention to detail has kept our premises secure and our employees feeling safe. Working with such a dedicated team is a pleasure.
Always Available
Our team is available 24/7 to deliver the best possible service.
Total Commitment
We ensure complete dedication to your safety and peace of mind.
100% Client Satisfaction
Our clients love us! We deliver safety and peace of mind every time.
Innovation
We use latest technologies and security practices to enhance our services.
Our Mission
At Diama Security, our mission is to deliver intelligent, adaptable, and forward-thinking security solutions that not only protect, but actively enhance, the safety and resilience of the people, properties, and operations entrusted to us.
We are committed to setting the standard in a rapidly evolving security landscape, where threats are increasingly dynamic and regulation, such as the newly enacted Protection of Premises Bill, demands a proactive and informed approach.
From executive protection to behavioural threat detection, from stadium crowd safety to critical infrastructure protection, we ensure every service is underpinned by operational excellence, integrity, and trust. Our goal is simple: to create secure environments where businesses, individuals, and communities can operate with confidence, continuity, and peace of mind.
THE THREAT TO THE UK (ENGLAND, WALES, SCOTLAND AND NORTHERN IRELAND) FROM TERRORISM IS SUBSTANTIAL
Our Services
Security Officers
Our skilled security officers deliver vigilant and professional on-site protection, guaranteeing the safety and security of your premises and equipment / assets 24/7.
Event security
We deliver expert security for events and homes, providing close protection to guarantee the safety of individuals and guests.
Retail Security
Our store detectives work closely with retail teams, using discreet code words to manage incidents. Through keen observation and outstanding customer service, we effectively prevent theft.
Physical Security
Our consultants assess vulnerabilities in your physical security setup, from perimeter fencing to X-ray devices, and from biometrics to motion detection systems.
Client Feedback
Our experience with Diama Security has been exceptional. Their team's professionalism, integrity, and customer focus have been instrumental in maintaining a secure environment for our staff and visitors. Their responsiveness and commitment to high standards make them a trusted partner for our security needs.
Highly recommend
John Martinez
FAQS
Our clients’ safety and satisfaction are our top priorities. We listen to their needs, tailor our services accordingly, and aim to exceed their expectations.
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Your one-stop solution for comprehensive security needs with tailored solutions and cutting-edge technology, we provide seamless protection for your assets, property, and people, ensuring peace of mind at every turn.
At Diama Security, we provide a robust and adaptable range of services designed to meet today’s complex security demands. These include:
- Manned Guarding for commercial, residential, and critical infrastructure
- Mobile Patrols and rapid response units
- Executive Protection and close protection officers
- Event Security and crowd safety management
- Behavioural Detection Officers (BDOs)
- CCTV Monitoring via our 24/7 control room
- Access Control & Front-of-House Security
- Retail Security and store detectives
- Physical Security Consultancy
All services are bespoke, built around risk, threat, and operational requirement assessments.
Yes. Every officer deployed by Diama Security holds a valid SIA licence and undergoes a structured training programme that includes conflict management, health & safety, situational awareness, safeguarding, and counter-terrorism awareness (including ACT and SCaN modules). Many of our personnel come from military, police, or specialist security backgrounds, ensuring experience meets expertise.
Quality is non-negotiable at Diama Security. We ensure this through:
- Regular site audits and supervisory visits
- Performance appraisals and continuous professional development
- Client feedback mechanisms
- 24/7 Security Control Room support and live reporting technology, in line with NPSA guidelines
- Compliance with ISO 9001 and ACS (Approved Contractor Scheme) standards
We also adapt swiftly to regulatory changes, such as the newly passed Protection of Premises Bill, to keep clients ahead of compliance obligations.
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About Us
At Diama Security, we don’t just protect, we lead.
Based in Canary Wharf and operating nationwide, Diama Security is a trusted name in the delivery of high-performance, intelligence-led security solutions. From manned guarding and executive protection to event safety, surveillance, and national infrastructure support, our services are built around precision, professionalism, and proactive risk management.
Backed by a team of seasoned experts from military, law enforcement, and private security backgrounds, we tailor every solution to the real-world challenges faced by our clients. Whether it’s a corporate HQ, a high-profile event, or critical infrastructure, we bring clarity, confidence, and control to every operation.