On-Site Security Bristol On-Site
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On Site Security was founded in 2018 and has quickly become a top security guard service provider in the South West. Our highly skilled security guards have provided safety and security to hundreds of companies across various industries including construction, corporate, building, and hospitality.

Years of training and on-site experiences have enabled our security guards to develop powerful instincts, making them a beacon of hope and safety for everyone they serve. At On Site Security, we prioritise the safety of our clients and their assets above everything else.

We understand that every client’s security needs are unique, and that’s why we offer customised security solutions tailored to their specific requirements. We use innovative and cutting-edge technologies to ensure that no harm occurs under our unwavering sight.

Choose On Site Security for top-notch security guard services that guarantee your safety and peace of mind. Contact us today to discuss your security needs.

On-Site Security Bristol , On-Site

Our Values

When matters of security are entrusted in our hands, no detail is left behind or goes unnoticed: our level of alertness and our observation skills are efficiently developed as we are continually monitoring and improving our results.


Creating a safe, caring, and supportive environment is of the utmost importance to us: there is nothing more rewarding for our team than to earn gratification from our customers when they feel protected. These fulfilling experiences are what we strive to achieve every day.


Collaboration is the foundation on which our services are based. Not only do we make sure that efficient communication is established between our officers and our clients, but also that team working sessions and cooperation among our guards are supported and solicited. As soon as any endangerment materialises, our team swiftly intervenes with coordinated effort. Our proactiveness allows us to foresee any incoming threat and take immediate action to avoid it.


Our guards don’t just wear uniform for aesthetic: a sense of duty is instilled behind each one of the attires so that responsibility is the moving element. With our training sessions, our officers have acquired the right mindset that allows them to earn everybody’s trust and to feel personally responsible for our customers’ safety.

Our Mission

At On Site Security, our mission is rooted in integrity, unwavering dedication to customer-focused support, and a commitment to professionalism. These values form the foundation of our company.

As a team, we uphold our principles and place our clients at the forefront of everything we do. We understand that each client has unique requirements, and we pride ourselves on tailoring our services to meet their specific needs. Our goal is to provide a personalised and comprehensive approach to security that instills confidence and peace of mind.

Central to our mission is the exceptional training and qualification of our staff. We invest in their development, ensuring they possess the skills, knowledge, and expertise to handle every job with proficiency. With their unwavering commitment to professionalism, our staff are equipped to deliver a high standard of service and meet the evolving security challenges of our clients.

We are driven by our mission to exceed expectations, provide unparalleled support, and maintain the utmost professionalism in all our interactions. By delivering on our promises and consistently demonstrating our core values, we aim to establish enduring relationships built on trust, reliability, and exceptional service.

Our Locations Bristol Cardiff

At On Site Security, we are dedicated to upholding our mission and continuously raising the bar for the security industry. Through our commitment to integrity, customer-focused support, and professionalism, we strive to safeguard our clients’ interests, protect their assets, and provide a secure environment for their peace of mind.

Our Vision

At On Site Security, our vision is to redefine the standard of safety and security, becoming the industry leader in providing comprehensive and innovative solutions.

We envision a future where clients feel secure and protected, knowing their assets, personnel, and properties are in capable hands. Through our unwavering commitment to excellence, advanced technologies, and a highly skilled workforce, we strive to set new benchmarks in the security industry.

We aim to be recognised as the go-to provider for cutting-edge security solutions that adapt to the ever-evolving landscape of risks and challenges. By leveraging our expertise, embracing continuous improvement, and cultivating strong partnerships, we will create a safer environment for businesses, communities, and individuals.

Our vision is to instil confidence in our clients, empowering them to focus on their core objectives while we handle their security needs with the utmost professionalism, integrity, and vigilance. With a customer-centric approach, a culture of innovation, and a relentless pursuit of excellence, we are dedicated to shaping a future where security is a necessity and a seamless and transformative experience.

Together, we will forge ahead, driving advancements, setting new industry standards, and redefining what it means to safeguard what matters most. Our vision is to be the unrivalled leader, safeguarding our clients’ peace of mind, one site at a time.

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