Protecting Northern Ireland Since 1978
Advanced fire & security systems designed, installed and maintained by local experts, for homes and businesses across NI.
One Local Partner for Every System
From a single home camera to fully integrated commercial fire and security, designed, installed and maintained in-house.
Home CCTV Installation
Crystal-clear HD cameras, remote viewing on your phone, motion alerts and secure cloud storage.
Intruder & Smart Alarms
Wireless or hard-wired systems with smartphone control, police response options and 24/7 monitoring.
Fire & Smoke Protection
Smoke alarms, heat detectors and full fire systems installed to the latest NI standards.
Video Doorbells & Access
Control access from anywhere and deter doorstep threats with smart entry systems.
Commercial CCTV & ANPR
High-definition surveillance, ANPR and professional multi-site system design.
Maintenance & Monitoring
Annual servicing, compliance checks and round-the-clock monitoring for total peace of mind.
A Company With More Than a Reputation to Protect
We've spent over 40 years protecting the people and places of Northern Ireland, built on honest workmanship and reliable protection.
Trusted by NI Homes & Businesses
Over 40 Years of Trust
From a small local team in 1978 to one of NI's most reliable fire and security providers.
Modern Technology
Smart alarms, cloud-based CCTV, wireless systems and integrated access control.
Accredited & Compliant
SSAIB approved with fully trained, vetted and insured engineers.
Local 24/7 Support
Fast response times and a dedicated support team based here in Northern Ireland.
Recent Projects
Cutting Unauthorised Access by 60%
Full CCTV and access control system reducing unauthorised access by 60%.
Better Compliance, Fewer Losses
Integrated fire alarm and CCTV system improving compliance and reducing losses.
Covering All of Northern Ireland
Serving homes and businesses across Northern Ireland and all surrounding areas, with fast response from local engineers.
What Our Customers Say
"Professional from start to finish. The system is flawless and the engineer was incredibly helpful."
"A huge improvement in our security and compliance. Would highly recommend Capital to any business."
"Quick survey, tidy install and brilliant aftercare. It's reassuring to have a local team you can call."
Book Your Free Survey Today
Tell us about your property and we'll respond, typically within one business hour, to arrange a no-obligation survey and quote.