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Could your security
do with some improvement?
Maybe you're more worried about your business. Whatever the case, you're in safe hands at Gem Security.


Getting your security right - first time.
Whether you're looking to boost your home security with a new intruder alarm, or you need to keep an eye on what's going on in your shop by installing a state-of-the-art CCTV system, we have the expertise and the know-how to make sure you're fully secure.
Wherever you're based in South Wales, we'll come to you for a free initial consultation. Your survey will get a full once-over to see exactly what your new system requirements will be. And for complete security and control, we even offer fully integrated solutions, incorporating CCTV, intruder alarms and fire alarms in one managed system.

Why choose Gem Security?

  • Free initial consultation & design service
  • Expert advice from experienced security specialists
  • Professional installation from highly trained engineers
  • 24 hour emergency call out
  • Comprehensive maintenance & warranty contracts
  • NACOSS Gold Accredited
  • ISO 9001:2008
  • Domestic, commercial & industrial specialists
Construction online, Chas and NSI
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