Get in touch
Let's secure your property
Speak to our Belfast team for accredited advice and a free, no-obligation survey. For emergencies, our monitoring & support line is open 24/7, 365 days a year.
Contact details
Talk to our team
Call, email or send the form — we'll come back to you quickly with clear, honest advice.
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Phone028 9622 3008
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Emailinfo@gdcfiresec.com
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AddressUnit 14 Lisburn Enterprise Centre, Lisburn, BT28 2BP
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Area coveredBelfast · NI, ROI & mainland UK
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HoursMon–Fri 08:00–16:00 · 24/7 monitoring & emergency response
FAQ
Common questions
What areas do you cover?
We're based in Belfast and cover all of Northern Ireland, the Republic of Ireland and mainland UK for both domestic and commercial customers.
Are you accredited?
Yes. GDC is accredited by the SSAIB for intruder alarms, CCTV and access control, and by BAFE for fire alarm systems.
Do you offer 24/7 monitoring?
Yes — we provide alarm and fire system monitoring and maintenance with support available 24 hours a day, 365 days a year.