Intelligent Security Limited (ISL) is based in Alton, Hampshire with regional offices in the UK, Middle East, South Africa, Australia and the USA.   Projects with the Military, Government, Correctional, and many industries and major corporates have and continue to be highly successful.  Intelligent Security is in 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.