Granite Security Group
GSG are a fully insured family based company local to West Sussex and London with over 30 years worth of experience within the security industry.
As a company GSG are able to supply,install,maintain and repair a wide range of electronic security and audio systems. With the combined product and technical experience from a wide range manufacturers GSG can guarantee and service which is second to none.
Over the years GSG have worked on a variety of installations and sites, including schools,hospitals,residential apartments and office but to name a few. Here at Granite Security Group we aim to give 100% customer satisfaction and a confidence in all our work.
As we are a growing company we strive to use high quality products and materials with full technical support. We pride ourselves on our after sales care to unsure your systems are working to the best of their ability. We also practise a FREE QUOTATION policy and NO CHARGE for Diagnostic call-outs.
Granite Security Group Ltd 