Providing a professional service with outstanding customer support

We are committed to providing the best possible service to our customers.

When you call SDS, you will be put through to someone who knows what they’re talking about

We are not a call centre. We employ friendly, experienced and reliable professionals who are here to help you with your enquiry.

The more tailored our services are, the more secure and confident our customers feel. We take pride in providing an outstanding service and we go above and beyond to help our customers.

Security Company Bromley

The 4 steps to securing your property with SDS

Site Survey

We will arrange a time that works best for you for one of our surveyors to visit your property. This will allow us to get a better understanding of your security requirements.

Your Quote

Upon visiting your property, we will put together a quote for you taking into account factors such as your security needs and budget.

Installation Date

After accepting our quotation, we will arrange a date within 2 weeks to install your security system.


We adhere to the stringent standards set out by the industry’s security bodies and ensure all systems are installed correctly.

Security Company Bromley

After-sales and care with SDS Security

Even after we have installed your security system, we are still here to support you with whatever security concerns you may have.

We offer a fantastic security maintenance programme that ensures your systems are performing to the highest of standards and keeping you safe. If you would like to know more about this, please get in touch.


Unrivalled coverage across London & the South East

Our large network of security installers means that an SDS engineer is never that far away and ready to help.

Security Company Bromley