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.
Learn More
News
We were delighted to exhibit at the All Ireland Sustainability Summit in Belfast...
Read more >
On the morning of 17th June 2025, we welcomed fire alarm designers, specifiers,...
Read more >
We are delighted to welcome Ian Daniel back to the team! Ian originally joined...
Read more >
View all News