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Security Guarding and Access Control

Whether a physical presence is needed or remote access control, our services are trusted to ensure your sites and people’s safety and security.

Comprehensive security services

  • Physical security guarding

    Our on-site presence acts as a deterrent to security issues, with SIA-licensed guards ready for immediate response. In case of a breach, guards can apprehend and detain troublemakers swiftly, minimising escalation and prioritising safety. Our rigorous recruitment ensures the vigilance of our SIA-approved, licensed, and uniformed security professionals, providing you with confidence in our services.

  • Intruder alarms

    Our engineers design, install, and maintain bespoke intruder alarm systems after a free on-site survey to assess your needs. As a NASCOSS Gold and NSI-approved company, our systems meet the highest standards and comply with regulations. Benefit from professional installation, responsive support, and services like maintenance packages and 24/7 alarm monitoring with a rapid 30-minute incident response.

  • Access control

    Essential for security, our access control systems defend against unauthorised entry, protect property, and provide diverse access methods like code, card, and biometrics. Certified installations offer flexibility, compliance, and 24-hour support, serving organisations of all sizes with tailored solutions and reputable certifications.

CCTV and security technology

Our services include thermal body temperature solutions using advanced imaging cameras for proactive asset and people protection, Automatic Number Plate Recognition (ANPR) for efficient barrier entry and offer integrated CCTV solutions with networked (IP) technology.

We can deploy mobile CCTV towers for rapid and flexible surveillance, and utilise Forward Looking Infrared (FLIR) for challenging environmental conditions. We employ multifocal technology for large-area monitoring, providing object surveillance systems for renowned institutions in both the public and private sector. Everything from damage detection, theft prevention, to insightful analytics are focused on enhancing your security measures.

OCS customer stories

Discover how we’re helping people and places across the world be the best they can be.

Protecting what matters

The services you need to keep your places, people and assets safe.

OCS’s ESG commitment

u003ch5u003eu003cspan style=u0022font-weight: 400u0022u003eAt OCS, we are in a position to make a tangible difference to people and the planet. u003c/spanu003eu003c/h5u003ernu003ch5u003eu003cspan style=u0022font-weight: 400u0022u003eAs a provider of essential services with over 120,000 employees across 26 countries, we have real power to bring about positive change in the communities we serve.u003c/spanu003eu003c/h5u003ernu003cspan style=u0022font-weight: 400u0022u003eFor us, ESG is not just about the impact we have on our planet for future generations, but for the people living here today as well. u003c/spanu003ernrnu003cspan style=u0022font-weight: 400u0022u003eThat’s why our strategy focuses on two key areas in which we can make the biggest difference: protecting our planet’s natural resources and adding social value by advancing social mobility.u003c/spanu003e

Every OCS company in the UK, Ireland, Australia, and New Zealand commits to being net zero by 2040
We are dedicated to improving the lives of people in our local communities
Find out more

We are OCS

u003cspan style=u0022font-weight: 400u0022u003eWith more than 120,000 people operating in 26 countries, OCS is on a mission to make people and places the best they can be. u003c/spanu003ernrnu003cspan style=u0022font-weight: 400u0022u003eWhy? Because every human being deserves the right conditions and the opportunity to thrive. u003c/spanu003e

  • 120000

    OCS colleagues across the globe

  • 8000+

    regular customers

  • 124+

    years of experience and innovation

  • 26

    countries in which OCS provides services