ISG Security Company London

Isg Security guards best for Manned Guarding Dog Handling CCTV Monitoring Covid Site Security

UK Wide Security Services

Bespoke and Tailored Services

Safe Contractor Approved

First-Class Customer Service

ACS Approved Contractors

Dedicated Account Management

About ISG Security Company London



Providing specialized security services to companies & individuals in London

ISG Security Company London provides a variety of security services centered to a high quality and standard; our code of conduct applies to all security services. You will not be disappointed with ISG if you are seeking for a professional security guarding service that you can trust and take pride in having as a part of your business. Our objective is to protect your business and assets while maintaining a high professional standard that our clients can be proud of.

We offer a complete range of security services tailor made to secure your business premises 24 hours a day and 365 days a year. Our main services are Security Guarding, Key Holding & Alarm Response, Mobile Patrol, Construction Security, Security Dog Handlers, Event Security and CCTV.

Enquire today!

Crises Management

ISG assists you in enhancing security plans to mitigate the risk of kidnapping, extortion and malicious product tampering.

Strategy risk services

Intelligence Security Group develop & implement tools and processes supplemented with best assistance to respond to warnings, manage strategic and operational risk effectively

Physical security

ISG conducts best security assessments of your homes, factories, offices and other facilities to help identify all kinds of security vulnerabilities

Executive protection

Our vigilant staff members assist you in producing some realistic threat assessments and then formulate different plans to deal with the threats.

Featured Services

Manned Guarding

Our staff, as well as our dynamic and streamlined business, ensures that our operations always remain well managed and monitored, With 24/7 supervisor support as well as comprehensive control room, our security personnel are able to react quickly and decisively to the changing needs of your company.

CCTV Services

Our service provides you with the assurance that your properties and valuables are being monitored 24 hours a day, 7 days a week by our qualified, SIA-licensed crew.




Event Security

ISG Security secures all types of events such as sports or cultural events, exhibitions, congresses, fashion shows, concerts etcFrom set up to disassembly. Hire event security ISG guards to get the best security services in London.

Key Holding

We provide a fast response whenever access to your home or business is required. Our secure in-house keyholding team will look after a copy of your key and dispatch a licenced SIA Professional to access your property when essential, From alarm activation response to daily routine visits and everything in-between, We can help!

Alarm Monitoring

Our Alarm Response unit eliminates the risk and hassle of responding to out-of-business activations. We provide a 24-hour service that provides you peace of mind knowing your property is safe at all times – at an affordable price.


Dog Handling

Professional dog handlers provide confidence and a reassuring presence, enhancing the general site security with a resourceful approach. Our trained general-purpose dogs are extremely well looked after, with welfare being the primary aim.

Why work with us?

Book your free Security Risk Appointment

To ensure that you receive the most effective security solution possible, we include a free, no obligation risk assessment with every quote. Regardless of whether you choose to use our services, you will be empowered with knowledge of the threats that you face and how you can tackle them.