Ideally located to cover Leatherhead and throughout the county of Surrey


We will work with you every step of the way to develop a security system that is best suited to your business and budget

For over 40 years, we have been the go-to commercial security specialists in the area. We provide businesses with solutions in a trusted, competent and timely manner and we care about our reputation.


Multi-disciplined engineers that work across a varied range of industries

From security design and installation to servicing and maintenance, we are able to deliver solutions for businesses of any scale.

We provide peace of mind for customers across a varied range of industries which include education, hospitality, leisure, retail, healthcare, commercial and industrial to name but a few.

Commercial Security Woking


NSI Gold approved team

Motivated & approved

Reliable & experienced


Ensure your business is protected from every angle

At Buchanan & Curwen Security, we continue to learn and research new technology so that we can be one step ahead of criminals. We apply our decades of knowledge to deliver solutions that work best for you and your business.


Watch over your business and employees at all times with the installation of a bespoke CCTV system.


Our alarm systems act as both a visual and audible deterrents to crime. Ensure your building has a system in place.

Access Control

Access control allows you to be in complete control of who can gain entry to your premises during all hours of the day.

Security Gates

Create a strong and physical barrier around your premises with the installation of a security gate.


Maintaining your investments with Buchanan & Curwen Security

If your security systems are not in working order, your business is not protected in the way in which you need it to be.

As well as installing security systems, our engineers have been trained to be able to service and maintain all types of security systems as well.

By grouping all of your maintenance into one simple to-manage-plan, you could save on your annual costs.


Quality and dependability to make you feel secure

For a security system to be absolutely reliable, there cannot be any loopholes or blind spots. We design our systems from the ground up which means they are completely bespoke to you and your requirements.

We will conduct a survey free of charge to get a better understanding of your environment and then walk you through the various solutions that we believe are best for you. For a FREE quote, or to find out where we work outside of Woking, please get in touch.

Why are we the go-to commercial security company?

By choosing BCS Security, you are investing in over 40 years of security excellence.

NSI Gold approved

Trusted by thousands of customers

Traditional customer care

Installing the best systems

An eye for detail

Trusted across the region

Commercial Security Woking

Speak with a specialist today

Get started with protecting your property


Monday – Friday: 8:30am to 5:00pm


Ideally situated to cover Leatherhead, Epsom, Woking, Crawley and the Surrey county.

Security Company

Together as a group, we are stronger

“As part of the Spy Alarms Group we can provide our clients with total satisfaction. Combining our experience and knowledge improves our implementation of fire and security systems, whilst combining our resources allows us to provide unrivalled response and customer care.”

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