• Physical Security
    Unmatched Security Solutions

    From Concierge and K9 Units to Rapid Response,
    We Have Got You Covered!


Unparalleled Expertise in Physical Security

At Nationwide Security, we do not just offer services; we offer peace of mind. Our reputation for excellence is built on trust, reliability and a steadfast commitment to keeping you safe.

Industry-Leading Training

Our staff undergo rigorous training to meet and exceed industry standards.

Advanced Technology

Utilising cutting-edge security technology for effective deterrence and rapid response.

24/7 Support

Our support centre is always available, ensuring constant vigilance and immediate response.


Why Trust Nationwide Security?

  • Accredited and Certified
    We hold multiple accreditations, ensuring our services meet the highest industry standards.
  • Customised Solutions
    We tailor our security solutions to fit your specific needs, ensuring optimal protection.
  • Proactive Approach
    Our teams are trained to anticipate and prevent security issues before they arise.
  • Transparent Pricing
    No hidden fees or surprises, just straightforward, cost-effective security solutions.

Our Comprehensive Physical Security Services

Providing a seamless blend of security and customer service for a welcoming environment.

Concierge Security

Highly trained canine units for effective deterrence and rapid response.

K9 Security & Dog Handler

Professional, ISO-accredited guards for constant vigilance and peace of mind.

Security Guards

Flexible and efficient security patrols to cover large areas effectively.

Mobile Security Patrols

Specialised services to safeguard your valuable assets and intellectual property.

Asset Protection

Comprehensive security solutions to protect vacant properties from vandalism and theft.

Vacant Property Management

Reliable and quick response to alarm activations, any time of the day or night.

Key Holding & Alarm Response

Immediate action in emergency situations, minimising risks and ensuring safety.

Rapid Response Security

The Nationwide Security Promise

We are not just a service provider; we are your partners in security. Our commitment to excellence is what sets us apart.

Our approach to physical security goes beyond the standard offerings. We focus on building trust, offering customised solutions and maintaining an open line of communication with our clients.

Trust &




Efficient Onboarding Process

If you are on the lookout for top-tier physical security solutions in London or across the UK, you have come to the right place. Connect with our expert team today to learn how we can cater to your distinct security requirements.

Reach Out to Us

Contact our team via our website or by phone to discuss your security needs and timeline.

Tailored Consultation

We will respond within one business day to fine-tune your specific requirements.

Secure Your Service

Upon agreement, we will send you a customised proposal via email, finalising the details to commence services.

Safeguarding for All Needs

Specialising in the protection of people, property and assets, we offer a comprehensive range of services. Whether it is vacant property, asset security, or site management, we have got you covered.


Across All Sectors

Mobile patrols and manned offices ensure asset protection and trespasser deterrence, enhancing safety throughout construction projects.

Construction Security

We collaborate with organisations to cover all aspects of security within their maintenance operations, ensuring a safe environment.

Facilities Management

Our specialised security measures aim to protect patients, staff and visitors in healthcare settings, including hospitals and clinics.


From concierge staff to doormen, we offer comprehensive security services tailored for the hospitality sector, serving as both customer liaison and security.


We deliver a wide array of security services across the entire private sector, ensuring tailored solutions for diverse needs.

Private Sector

Our nationwide services offer robust security solutions for property owners, ranging from surveillance to on-site patrols.

Property Services

Our security services are designed to meet the unique requirements of public sector organizations, ensuring safety and compliance.

Public Sector

With a proven track record, we offer retail security solutions that effectively deter theft and ensure a safe shopping environment.

Retail Security

Contact Nationwide Security

If you are in search of a physical security in London or anywhere in the UK that combines experience with excellence, look no further. Reach out to our dedicated team today to discover how we can meet your unique security needs.