Secure On Site Security

SIA Approved Professional Security Guards. Enquire today for your FREE no obligation security quotation

Dedicated Account Management

Bespoke and Tailored Services

Greater London Wide Cover


SIA ACS Approved Contractor

First Class Customer Service

Safe Contractor Approved

Our mission at Secure On Site Security is to provide customer centered security services that are flexible and scalable so that when your business grows, so does your security.


Achieving this mission requires us to maintain and enhance an adaptable, always-connected infrastructure so that all of our ever-growing list of services can be rapidly adjusted to your needs, whether your risks increase or decrease or whether you need us for hours, days or years.

Most importantly, we believe all clients deserve the same level of service quality and award-winning customer service. Everyone from a venue hosting a one night event to a multinational corporation with multiple high-risk sites is treated as if they are our only client.

We believe in this mission so absolutely that we will give 100% of your money back if you are not satisfied with the service that you receive.

Secure On Site Security grew from a local Haringey company to a industry leader thanks to our close relationship with our clients. Many of our now standard services were born out of being asked for a service that we didn’t provide yet, and we continue to adapt our business based on your needs to this day.

“Exceed Customer Expectations” is Secure On Site Security’s company-wide ethos. It pushes us to go outside of our comfort zone and tear up the rule book when our clients need us to, resulting in us tackling everything from top-to-bottom event management and service delivery companies. If you can’t find what you need on our robust list of services, just give us a call and we will make your safety our business.

This pursuit of quality has not gone unnoticed. Secure On Site Security are a member of the SIA’s Approved Contractor Scheme, Alcumus ISOQAR Quality Managment System ISO 9001, and Alcumus SafeContractor.

A Message from Victor Atiemo, MD of Secure On Site Security


We believe clients deserve a higher-quality, of SIA licensed staff.We are one of the leading security companies in London, which is committed to providing our clients with the finest skilled security staff covering a wide range of security services throughout London, the Greater London Region and Nationwide. We believe security guards should be: approachable not intimidating, knowledgeable not uninformed, presentable not untidy. Strong not overbearing. Our high standards are maintained through working on-site with clients, meticulous security guard selection and compulsory in-house training. Our experienced account managers are available 24/7 throughout every assignment and do not rest until everything is in place.

Bespoke Security Services Tailored to You

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Security Guards

Corporate security. Keeping your people, property and assets safe at all times.

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Door Supervision

Protect your Industrial site with SIA licensed, trained and insured guards.

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Event Security

Corporate security. Keeping your people, property and assets safe at all times.

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CCTV Security

Preventing theft of construction equipment and machinery from your construction site.

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Dog Handling

Preventing theft of construction equipment and machinery from your construction site.

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SIA Approved Contractor
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