MSL Fire Protection Services

Incorporated in 1984, we have built a strong reputation for delivering high-quality installation and servicing in both fire alarm and fire suppression systems. Our mission is simple: to protect lives and property by providing expert, tailored fire safety solutions.

Gas Suppression System Installation & Maintenance

Our gas suppression solutions combine LPCB-approved equipment with strict compliance to BS EN 15004-1. Our certified team ensures expert design, installation, and maintenance for reliable fire protection.

Fire Alarm System Installation & Maintenance

We  design, install and maintain BS 5839-1:2025 compliant fire alarm systems. As a BAFE SP203-1 Approved Company, we deliver reliable protection with expert servicing, diagnostics, and reporting.

Fire Extinguisher Supply, Installation & Maintenance

All types of fire extinguishers supplied, installed, and maintained in line with BS 5306 standards.

Fire Damper Inspection and Maintenance

Fire damper compliance is maintained through our professional inspection and maintenance services, delivered to BS 9999:2017, BESA TB001, and UK regulations.

Fire Door Inspection & Maintenance

Independent inspections and maintenance keep your fire doors safe, compliant, and effective, backed by clear and impartial reporting.

Room Integrity Testing (Door Fan Pressure Testing – DFPT)

Room integrity (DFPT) testing verifies gas suppression systems can retain extinguishing agents effectively. We test to ISO 14520, BS EN 15004, BS 5306, and NFPA standards—identifying leakage, confirming retention time, and ensuring compliance.

MSL Fire operate across London & the home counties

Call us on 0208 669 6630 or click here for more contact details