Professional, tailored security solutions for a wide range of clients

As an established safe and lock company with over 40 years of experience in providing specialist security advice to both individuals and businesses throughout the South West and across the UK, we have a wide range of clients including:

Regardless of the client and their specific needs they all expect the same quality and professionalism and the assurance that their security is being managed by a suitably qualified company.

Why use Thornhill Security?

  • We are a government approved supplier – all of our engineers are security cleared to a high level
  • We have years of expertise in a wide range of safes and locking solutions across many sectors
  • We offer a full service from initial advice through to professional fitting, repair or maintenance
  • We hold a number of professional accreditations to give you added comfort in our expertise, experience and service

What our customers say

The nature of the work we undertake means that most of the time it has to be completed discretely and without publicity. The fact that our customers come back time and time again is testament to the quality of the service we provide.

Read just a small selection of our customer feedback here.