Welcome to Gardian Ltd, your trusted SSAIB approved security system specialists based in Borehamwood, Hertfordshire. Since our establishment in 2012, we have been dedicated to providing top-notch security solutions across the South East of England, backed by a 24-hour call-out service. With over 20 years of industry experience, our skilled engineers are equipped to handle projects of all sizes, ensuring competitive pricing tailored to your budget. At Gardian we prioritise exceptional customer service, delivering quality and transparency in every project we undertake.