Trinity are a pleasure to manage contractually and their account management impeccable. Nothing is ever too much for them to take a look at and nothing gets left for the ‘too hard to resolve’ pile. I would personally recommend the services of Trinity to any company looking for Fire protection Facilities Manager, Heathrow Airport Terminal 3



Heathrow Airport Limited

Fire Detection & Alarm System
Aspirating Systems
Gas Suppression Systems
Foam & Water Mist Suppression Systems
Public Address/Voice Alarm Systems (PA/VA)
Gas Detection
Portable Fire Extinguishers
Fire Hose Reels
Smoke Ventilation
Stair Pressurisation
Fire Dampers
Ansul R-102 Kitchen Suppression
Ansul Piranha Kitchen Suppression

Sector Overview

With more than 260 million passengers passing through the top 40 UK airports in 2016 alone, the unique, and business critical, environment within the UK’s airports is clearly evident. The continued growth in passenger numbers, predicted to rise to 290 million by 2030, will only serve to increase the airport owner’s requirement to ensure their Fire, Life Safety and Security systems are maintained to the highest possible standards.

Trinity Sector Experience

In recent years Trinity Fire & Security Systems has gained an enviable reputation for their specialist knowledge of working within the airport environment.  

London’s Heathrow Airport, which handles over 75 million international passengers annually, provides an outstanding example of Trinity’s experience within the Airport sector. Heathrow Airport has shared a longstanding partnership with Trinity Fire & Security Systems to maintain the Fire & Life Safety systems across the Heathrow Airport estate.

Trinity is committed to providing the highest level of service and safety standards via the dedicated team of technical engineers based from our Heathrow office.


Heathrow Airport Maintenance



Heathrow Airport Project