
Fire Alarm Design Services by JEM UK
JEM Systems UK provides complete fire alarm system design services, tailored to meet the highest safety and regulatory standards in the UK.
We support fire alarm contractors and consultants with accurate layouts, clear documentation, and solutions that keep projects moving efficiently, from initial concept to final approval.

Device Layouts
Optimised placement of detectors, call points and sounders.

Wiring & Riser Diagrams
Clean schematics using modules and isolators.

Compliance Documentation
Battery and voltage drop calculations, full datasheets, submittal-ready.

BAFE Registered Designs
Certified designs under BAFE, ensuring top quality and compliance.
2000+
Projects Completed
4 Countries
Across 2 Continents
100+
Skilled Engineers
99%
Customer Satisfaction
Device Layouts
Wiring & Riser Diagrams
Compliance Documentation
BAFE Registered Designs
Who We Design For
Whether you're preparing a tender, submitting to an authority, or managing a retrofit — our designs are made for:
Electrical Contractors
Win more bids with complete fire alarm layouts delivered quickly.
Fire System Integrators
Deliver code-compliant design systems without internal delays.
Consulting Engineers
Rely on JEM experts to handle technical layouts and calculations.
Facilities Managers
Retrofit or upgrade fire detection with minimal disruption.
Design & Build Contractors
Keep projects moving with ready-to-submit fire alarm packages.
Why JEM Systems?
JEM Systems is a trusted provider of code-compliant fire alarm system designs, delivering projects with speed and precision. With over 12,000 systems successfully designed and a network of more than 150 fire system engineers, we bring deep technical expertise to every project.
We offer fast turnaround times, seamless support from design to deployment, and your first design is completely free, making it easier than ever to move forward with confidence.