Security Systems

Diamond specialise in the design, supply, installation, commissioning and maintenance of electronic security and life safety systems. Since 1987, Diamond have delivered intelligent solutions to a broad range of customers, on systems of all sizes and complexities, tailoring each solution to meet the clients’ specific needs.

Our approach to your Security project is collaborative. Our Design team will guide you through your operational requirements, discuss options, and present a future-proof, robust solution, using intelligent systems and quality products.

With NSI Gold approval since 1993 for the design, installation and maintenance of electronic security systems, you can be assured of excellence when you select Diamond as your security systems partner.


Video surveillance systems from Diamond deliver cost-effective solutions with high image quality and intelligent design.


Intruder Detection and Alarm

Non-domestic premises require intruder detection and alarm systems to safeguard assets and provide business continuity.


Electronic Access Control

Electronic access control is an essential element in securing entry to your building and the critical areas within it.


Maintenance and Monitoring Service

Already have a system installed but want to find out about Maintenance and Monitoring with Diamond? View our list of FAQs and contact us to arrange a premises survey



Latest Posts

Alarming Statistics on Fire False Alarms in Northern Ireland

Northern Ireland Fire and Rescue Service has revealed alarming new statistics on...

Read more >

BS5839-8:2023 – Updated Voice Alarm Standard comes into effect

A Voice Alarm System, also known as a Voice Evacuation System, is an essential...

Read more >

Fire Detection and Alarm Systems- Responsibilities in the Workplace

Do I need to have a fire detection and alarm system installed in my premises? In...

Read more >