Ranked by Google ratings — updated 2026
CMG Security
Newbliss
Castle Security & Electrical
Inniskeen
Treanor Alarms
Secure Systems Electrical and Security
Carrickmacross
Infinite Security Controls
Armagh
National Monitoring
Scotstown
R J Alarms
Armagh
Social Security Agency
Armagh
AES CCTV Security and Fire Ltd.
Castleblayney
Quiko ireland
Annyalla
SecureGate is currently the top-rated security services in Co. Monaghan, with 5.0 stars from 5 Google ratings. See the full ranked list above.
Businesses are ranked by average customer rating, then by how many ratings they have. We use reviews left on LocallyIrish.ie where a business has them, and otherwise its Google rating, which is shown and labelled on each entry.
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