Book a free survey



We’re not like other security firms, at heart we’re a family business and always have been. This is why we’re different. We have a longstanding reputation for developing unique solutions to complex problems – delivering cutting edge technology alongside personalised support.
Whether we’re giving you considered recommendations during an on-site survey or providing dedicated systems support, you’ll always receive the personal touch whichever member of our team you speak to. Which is why we’ve built long term relationships with some of the biggest names in a variety of businesses.

Being assured that your family and possessions are safe can never be overstated. From the most hidden space in your home to the most exposed, we will protect everything you value with a system that meets your security needs and aesthetic wishes.
We are dedicated listeners at TSI. Only when we have understood the unique security demands of your company will we proceed to build a system for you — one that exactly meets your present and future security needs. We have teams throughout the UK ready to assist you today.


We understand the value of presentation to your business, of ensuring that your stock is seen in the best possible light. Security innovation is a long tradition at TSI, so we can help you meet the unique challenges of protecting items of value without spoiling their appeal. Because we use a range of product suppliers, finding the right materials and parts is never a problem.

TSI's game changing technology revolutionises your traditional safe
Bespoke high security doors that blend into the environment; discrete secure rooms and seamless security glazing
Not just a box ticking exercise - we'll ensure every angle is covered
Protecting property and life, your bespoke alarm systems is designed to the highest industry standards
Create an visible impression and allow your collection to be viewed whilst providing discreet physical protection
Beautiful to behold, easy to secure with ProSync
We are here to offer service and support all day, all night and all year
Cloud based systems for improved access and security
NSI Gold Approved our systems are specifically designed to suit your individual circumstances
A family run and owned business across three generations, security is in our DNA
Proactive, real time monitoring and alerts to help you manage your estate
Keeping your valuables safe and secure
Make your stock or store room secure and control access
Keeping your valuable wines safe, secure and monitor temperature using ProSync technology
All sizes and all grades available, whatever your insurance needs
Elegant but with security at the forefront and designed to blend in with existing decor
Allowing you to manage and control who can enter your property
