Mansion House, Fire Wireless Alarms
Our team has been working alongside Hyfire to provide a smart system that offers the protection a property of this scale requires.
About from company website
Square Mile Fire and Security, trading as Square Mile Fire Protection Ltd, has over 20 years of experience in providing professional fire and security services across London and its central boroughs. As an independent business, they specialise in the design, installation, and maintenance of a comprehensive range of fire and security systems, including fire alarms, intruder alarms, CCTV, access control, and public address systems. They pride themselves on their technical expertise, exceptional customer service, and cost-effective solutions, ensuring clients meet their legal obligations and gain peace of mind.
The company serves a diverse array of business sectors, including corporate offices, commercial environments, education, healthcare, public buildings, heritage sites, data centres, retail, and high-end domestic properties. They also offer third-party consultancy services, providing impartial advice for projects. Their commitment to quality is underscored by numerous industry accreditations and memberships, such as BAFE SP203-1, ISO 9001, NSI Gold, CHAS Elite, FIA, SafeContractor, SafePQQ, and Construction Line Gold.
Square Mile Fire and Security has a proven track record of successful project delivery, working with a wide range of clients across London. They are dedicated to staying at the forefront of technology and compliance, engineering solutions that are both effective and economical. Their experienced engineers and surveyors are committed to going the extra mile to ensure client satisfaction and the highest standards of safety and security.
Services
Works as
Sectors
Project experience from company website
City of London School for Girls, PA/VA
A comprehensive upgrade of the Public Address and Voice Alarm (PA/VA) system at the City of London School for Girls.
Keats House, CCTV & Alarm Install
London
A comprehensive upgrade of the CCTV and intruder alarm systems at Keats House in London.
Tower Bridge 4K CCTV
London
Upgraded the Public Safety CCTV Cameras at Tower Bridge in London to state-of-the-art 4K HD cameras.
Central Criminal Court fire safety & PA systems
London
Modernising the fire alarm and public address/voice alarm (PAVA) systems at London's Central Criminal Court.
Walbrook Wharf fire safety systems
City of London
Significant upgrades to the City of London's Walbrook Wharf fire safety systems.
Accreditations from company website
- BAFE SP203-1
- ISO 9001
- NSI Gold
- CHAS
- FIA
- SafeContractor
- SafePQQ
- Climate Member
- Construction Line Gold
Clients mentioned from company website
Equans, Private Residence, Estate Manager, Private Residential.
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Questions about Square Mile Fire and Security from the record on this page
What does Square Mile Fire and Security do?
Based in the City of London, we design, install and maintain fire and security systems to the highest standards. Their listed services include Fire protection and Security systems.
Where is Square Mile Fire and Security based?
Square Mile Fire and Security is registered at Level 30 The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AB, in London.
What areas does Square Mile Fire and Security cover?
Square Mile Fire and Security states that it works across London, City Of London and East London.
How many people work at Square Mile Fire and Security?
Accounts filed for the year to 2025 report 17 employees, which places the company in the 10-49 employees band.
What is Square Mile Fire and Security's turnover?
Square Mile Fire and Security does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £1.9m and £5.2m. This is an estimate, not a filed figure.
Is Square Mile Fire and Security still trading?
Companies House lists Square Mile Fire and Security as active, with accounts most recently made up to 2025-04-30.
What accreditations does Square Mile Fire and Security hold?
Square Mile Fire and Security displays BAFE SP203-1, ISO 9001, NSI Gold, CHAS, FIA and SafeContractor on its website.
What sectors does Square Mile Fire and Security work in?
Square Mile Fire and Security works in Commercial, Public, Residential, Healthcare, Education, Retail, Industrial and Infrastructure.
When was Square Mile Fire and Security established?
Square Mile Fire and Security was incorporated on 2014-05-01.