Our Security Services

Our expert and professional security services include door supervision and concierge services to large-scale event security. We provide high-quality security services for various purposes and clients all across London.

Our Security Sectors

We offer high-quality professional security services throughout the London area. Our strategy is customer focused and centres around your needs and requirements.

SIA Courses

Studying on one of our security courses is the perfect way of further expanding your knowledge and skills of the security industry whilst further enhancing future job prospects.


In recognition of excellent service.

Secure On Site Security are one of the most successful security companies in London, providing services aimed at protecting homes, workplaces and society as a whole. Our goal is to deliver the highest level of customer service to our clients, offering professionalism, reliability and peace of mind.


What Makes Us Different

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 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.


Door Supervision

Door Supervision

CCTV Monitoring

CCTV Monitoring

Event Security

Event Security

Community Wardens

Community Wardens

Concierge Services

Concierge Services

Security Guarding

Security Guarding

Dog Handling

Dog Handling

Get In Touch

Contact us with your business enquiry

K E Y  F E A T U R E S


Free 24/7 telephone and email support included as standard.



All guards are SIA licensed and informed with the latest legislation.



All accounts managed directly by the owners so help is on hand 24/7.



We frequently assess and ensure continuous improvement of our services



One of the few security companies in London recognised as a training provider for the SIA requirements

#T h e O f f i c i a l S O S

639 Enterprise Centre, 639 High Road N17 8AA

Secure On Site Private Security Services Ltd currently holds SIA Approved Contractor Scheme status for the provision of Security Guarding and Door Supervision

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