End to end service from installation to maintenance, for life


About Us

People, property and assets. You know just how important they are. Each is a beating heart in your business. If they come to harm, your company could face a high cost in lost revenue, disrupted productivity, expensive litigation and a damaged reputation – not to mention the moral responsibilities businesses have towards protecting staff. And that’s where T H White Security and Fire can help.
Making your protection our priority and we think it’s important you know a bit more about us and our pledge to take care of things for you.

We design, install, commission and maintain fire safety and security solutions. Our aim? To provide you with quality solutions and impeccable service for the right price, not just today, but for years to come. It’s why, for over 25 years, everyone from sole traders and small companies to large businesses and public-sector bodies have entrusted us to protect their people and assets.

There are many more reasons why customers trust us. We’re accredited experts. We understand the systems and technologies. And we’re a local, family and staff-owned business, so we appreciate your challenges. But most of all, we pride ourselves on being people first, technicians second. Because we know trust is earned, not given, we’ll take the time to get to know you and discuss your needs in your language. Only then will we design and recommend a solution that fits you perfectly.

Meet the team

The T H WHITE Security & Fire team includes over 25 years of combined experience in Fire and Security detection and prevention solutions.

Our team has been built around a solid core of experienced field engineers and technicians supported by experienced support teams to handle callouts, emergencies, maintenance and schedule management with knowledge of all installation environments.

The T H WHITE Fire and Security team is capable of designing and project managing installation and servicing of projects of any size and complexity whether it be a busy public house, complex factory operation or ultra clean environment.

In-House skills

Unlike many competitors T H WHITE focuses heavily on utilising in-house resources to deliver and care for clients system wherever possible. The range of skills we cover in-house includes electrical as well as specific fire and security skills.

Depth of knowledge

Our technical knowledge of security & fire is backed by our 185 year history of stability and ingenuity. We have installed thousands of systems and commit to maintain. We work closely with our manufacturer partners to keep abreast with industry development and recommend the most advanced yet cost efficient solutions for each individual case.

These technologies have been project managed and installed in every kind of building from simple domestic properties to small business premises, factories, estates, schools, commercial buildings and domestic homes.

T H White Group

T H WHITE group is 185 years old, established in 1832 and was originally an ironmongers in Devizes. We are still based in Devizes 185 years on, and have grown carefully and organically in line with our customers changing needs over the years into a stable and diversified group of companies.
The group comprises of 10 divisions across the Group of companies with deep roots in agricultural business through our grain store and dairy construction divisions and long history for excellence in the agricultural machinery sector.

Outside agricultural sectors T H WHITE has developed a market leading presence in the lorry mounted cranes sector, the South West energy sector  and the groundcare and construction machinery sectors. T H WHITE has been helping customers get the best from land, machinery and buildings for generations and developed a level of skill and care which customers will recognise across any of our divisions.  We carry on that legacy of being there when customers need us whatever we do.

This strength from diversity and a long track record brings huge benefits to the security and fire market whose products and inherent benefits support customers for many years to come.