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experts in personal protection security, manned guarding and door supervision, serving London, Sussex and Surrey

Quantum Security Group is a leading security company based in Crawley, Sussex. We offer a wide range of security services across all areas of Sussex and Surrey. These include Close protection, Manned guarding, Keyholding, Alarm response, Mobile patrols, CCTV and Alarm Monitoring and Installation.


Contact us now to discuss your needs with us and request a free consultation.

Phone: 0333 335 5523


Head Office: Maidenbower Business Park, Crawley RH10 7ZJ

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