Looking after people, businesses and homes for over 30 years

At SDS Security, we are always there when you need us the most. For 3 decades we have been protecting homes and businesses with the latest and greatest technology.


We carry out our installation with great care and detail

We have earned a reputation for providing excellent services in all areas of our business for commercial, industrial, private, public and residential premises

We have always been committed to excellence. Since the mid-80s, we have always maintained a personal touch with

excellent customer service.

Working across London in areas such as Mitcham, we specialise in the installation of a wide range of security

systems such as CCTV, intruder alarms, access control and fire systems to name but a few. As a security company, we’re not limited to just installing new systems, we also have extensive experience in the servicing and maintaining of both fire and security systems as well.

For a FREE site survey, please give us a ring where our team will happily assist you with any questions or concerns that you may have.

Security Company Mitcham

Multi-disciplined company

Over 30 years of experience in the industry

Mitcham based security company


Get started today with SDS Security’s professionals


Whether you’re a homeowner or business owner, we are here to assist you every step of the way to ensure maximum protection for your property, employees, family and hard-earned assets.

Home Security

Deter crime and create a safe home for you and your family with a bespoke home security package from SDS.

Commercial Security

We install cost-effective and tailored solutions for businesses of all shapes and sizes.

Security Company Mitcham

Quality systems installed in accordance with NSI

When protecting lives, technical knowledge and technical ability are crucial. Our installations are completed in accordance with the latest in British and NSI Gold Standards for peace of mind.

For a FREE quote, please get in touch with our team today.


Why choose SDS Security?

The widest range of solutions

Choose from an extensive range of quality fire and security systems to protect your property.

Superb aftercare service

Even after we have installed your security system, our team are here to assist you further with any security concerns that you may have.

Based across London

At SDS Security, we are based across Kent and London in areas such as Mitcham.


Keeping your security measures in working order and fault free

In the event of a break-in, you want to ensure that your security system does its intended job. Our routine servicing and maintenance programme ensures your systems are performing to the highest standards and in working order.

We can provide you with flexible dates to maintain your systems, ensuring downtime is kept to a minimum. For more information about our security maintenance programme, please get in touch.

Security Maintenance Mitcham


We are ready to take your call and assist you further with any questions that you may have

We have engineers based throughout London in areas such as Mitcham.

Protect your business or home with a name you can trust.

Security Company Mitcham