Thirty years of making sure the alarm goes off, the camera catches it, and the water reaches.
ASN System is a Karachi-based fire, security, and surveillance engineering company. We've spent three decades installing and maintaining the systems businesses hope they never have to use.
Annual Maintenance Contracts that keep systems performing.
We provide Annual Maintenance Contract (AMC) services to keep your products in proper working condition. The AMC signed between ASN and the customer allows regular check-ups and routine work that maintain the performance and quality of your systems.
Our Technical Services team is a powerful arm for practical support, covering installation, commissioning and maintenance activities as well as customer training needs.
Scheduled check-ups
Regular inspections to catch faults before they cause downtime.
Routine maintenance
Cleaning, calibration and testing to keep performance and quality high.
Installation & commissioning
Practical on-site support when systems are added or upgraded.
Customer training
Hands-on training so your staff can operate the system with confidence.

Common questions on our services
Most clients bring us in for all three — CCTV, fire alarm, and fire hydrant — so the systems are designed to work together. We're just as happy scoping a single system if that's all you need.
Yes. We walk your site, assess your risk points, and put together a proposal at no cost and no obligation.
Every system we install comes with a maintenance option — scheduled servicing plus 24/7 call-out support, so your systems stay compliant and functional long after handover.
Pharmaceutical facilities, hospitality groups, manufacturing plants, and commercial offices — anywhere downtime or a missed alarm has a real cost.
For complete peace of mind.
Speak to our team about surveillance, fire safety, networking or an annual maintenance contract.