Intelsec (Intelligent Security Limited) is based in Shefford, Bedfordshire, with regional offices in the UK, Middle East, South Africa, Australia and the USA. Intelsec is at the forefront of the design, development, manufacture and integration of advanced sensing and detection technologies particularly in the fight against illegal immigration and the threat of concealed improvised explosive devices (IED's) on vehicles.

With more than 20 years experience in this field of work, Tristan Steel Doors supply and install the best physical security solutions to protect your commercial or domestic property. Tristan Steel Doors supply steel security multi lock doors, door & window bars and grilles, anti vandal galvanised steel mesh window screens and our expert team can assist you in making the right decision, whatever your security concerns.