Who We Are
Diamond are a second-generation, family owned and operated business, established in 1987. We deliver world-class commercial security and fire detection projects, using intelligent design and innovative products.
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News
🏒 Win a Family Ticket to Belfast Giants vs Dundee Stars! 🎉 Diamond Systems...
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This month we welcomed Jonathan McPolin to our team, as our new Systems Design...
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Angela Bennett, our Joint Managing Director, has become the first ever Northern...
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