Mercury Security Management Ltd is based in Lisburn, Northern Ireland with offices in London and the Republic of Ireland is a high-quality security services provider being led and directed by specialists in their own fields.

Mercury Security opened primarily as a manned guarding company we listened carefully to the requests and needs of our clients over the years. From then we invested and developed some of the finest integrated security solutions bringing together bodily services and technology that we are proud to supply to our clients today.

Our services include CCTV remote monitoring, Alarm Monitoring, Manned Guarding and Concierge, Keyholding and alarm response, Satellite Tracked Mobile Patrols.
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HALLOWEEN is just around the corner and families across Northern Ireland will already be making plans and thinking about what costume they’re going to wear for an evening’s trick or treating....Read more
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Mercury Security Management holds SIA Approved Contractor Scheme (ACS) status for the provision of Security Guarding, Keyholding & Public Space CCTV services in Northern Ireland, UK & ROI