Trusted by Northern Ireland Businesses
From retail units to large industrial estates, we design and install robust systems that protect your premises and keep you compliant.
Book a Free SurveyComplete Protection for Your Business
Whether you're securing a single site or a multi-site estate, we design, install and maintain integrated fire and security that protects your people, premises and stock, and keeps you compliant.
Commercial Services
CCTV & Surveillance
High-definition cameras, ANPR, remote monitoring and professional system design.
Access Control
Door entry, fobs/cards, biometric systems and integration with HR/attendance systems.
Fire Alarm Systems
Design, installation, commissioning and certification for commercial premises, fully compliant with NI regulations.
Emergency Lighting
Compliant emergency lighting, designed, installed and tested to keep people safe and your premises code-compliant.
Integrated Solutions
CCTV, access, fire and intruder systems brought together into one integrated, easy-to-manage solution.
Maintenance Contracts
Scheduled servicing, compliance checks and call-outs to meet your insurer's requirements.
Why Businesses Choose Capital
Four decades of protecting Northern Ireland, backed by a local, accredited team that businesses can rely on.
Book a Free SurveyOver 40 Years of Trust
Founded in 1978, we've grown from a small local team into one of Northern Ireland's most reliable fire and security providers.
Modern Technology
Smart alarms, cloud-based CCTV, wireless systems and integrated access control.
Accredited & Compliant
SSAIB / NSI / BAFE approved with fully trained, vetted engineers.
Local 24/7 Support
Fast response times and a dedicated support team based here in Northern Ireland.
Simplifying the Installation Process
We keep it simple and minimise disruption to your business, here's exactly what to expect, from first survey to handover.
Honest Workmanship, Reliable Protection
We began in 1978 as a small, family-run installer. We've grown a lot since, but we've stayed true to our roots: honest workmanship, reliable protection, and personal service.
Every system is designed to be reliable and scalable, so it grows with your business, add cameras, doors or whole sites whenever you need to, without starting from scratch.