Spy Group

Together as a group, we are stronger

"As part of the Spy Alarms Group we can provide our clients with total satisfaction. Combining our experience and knowledge improves our implementation of fire and security systems, whilst combining our resources allows us to provide unrivalled response and customer care.”

Spy Alarms Group

SPY GROUP BRANDS

"Our ever-expanding portfolio of brands ensures greater coverage and expertise. Each brand is fully integrated into the Group to ensure that all our customers benefit from everything the Group has to offer. When you choose Spy, you choose unparalleled service delivery.”

Spy Group

The Spy Group consists of four trading brands. All based in the South East of England, we offer unrivalled engineering coverage to our 55,000 customers.

Spy Alarms
Guardian Security & Fire
Spy Alarms Group

SPY ALARMS BRANDS

The following brands trade under the Spy Alarms group:


Acquired Feb '19

Church Street Security

Acquired Feb '19

Heston Apex Security

Acquired Feb '19

Acquired Feb '17

Acquired Jan '20

Sussex Alarms

Acquired Aug '18

SPE Security

Acquired Nov '14

Acquired Oct '15

AES Security

Acquired Sep '20

Sapphire Security

Acquired Feb '20

Acquired May '19

ADL Security

Acquired May '18

Crozet Alarms

Acquired Feb '21

Master Alarms

Acquired Oct '22

Acquired May '14

Spy Alarms Group

Acquired Feb '16

Impulse Fire and Security

Acquired Oct '22

Spy Alarms Group

Acquired May '17

Acquired Feb '23

Spy Group London

Acquired Feb '23

Guardian Group

GUARDIAN SECURITY BRANDS

The following brands trade under Guardian Security and Fire:


Standfast Security

Acquired Oct '20

Crimefighter Alarms

Acquired Feb '21

KT Fire Protection

Acquired Apr '23

TRADING BRAND

SDS Security


Based in South West London and with a specific London focus, SDS operates under its own brand name. That doesn't stop it benefitting from the technology, systems and engineering pool that the rest of the Group enjoys.

Fire Action

TRADING BRAND

Fire Action


A fire protection specialist and new addition to the Group, Fire Action operates under its own brand. The entire Group offers fully BAFE accredited fire protection service and as such, Fire Action is also very much a team player.

Firelec Controls

TRADING BRAND

Firelec Controls


Working from out of Bedfordshire, Firelec have unrivalled experience working within the Public Sector, Education and dedicated larger projects. Firelec operates under its own brand, whilst offering specialist expertise to the Spy Group.

Guardian Security & Fire

Part of the Spy Group since Feb 2017

Part of the Spy Group since Jan 2020

Crimefighter Alarms

Part of the Spy Group since Feb 2021

Heston Apex Security

Part of the Spy Group since Feb 2019

Part of the Spy Group since May 2019

Sussex Alarms

Part of the Spy Group since May 2019

Standfast Security

Part of the Spy Group since Oct 2020

Part of the Spy Group since Oct 2015

SPE Security

Part of the Spy Group since Nov 2014

AES Security

Part of the Spy Group since Sept 2020

Church Street Security

Part of the Spy Group since Feb 2019

Part of the Spy Group since Feb 2019

Sapphire Security

Part of the Spy Group since Feb 2017

ADL Security

Part of the Spy Group since May 2018

Crozet Alarms

Part of the Spy Group since Feb 2021

Master Alarms

Part of the Spy Group since Oct 2022

Part of the Spy Group since May 2014

Spy Alarms Group

Part of the Spy Group since Feb 2016

Spy Alarms Group

Part of the Spy Group since May 2017

Impulse Fire and Security

Part of the Spy Group since Oct 2022

THE SPY GROUP BENEFIT

By operating as a group of businesses with similar skills, we can fully integrate and utilise engineering and administrative resources - ensuring flexibility in maintaining and satisfying customer demand.

Commercial Security London
Exceptional coverage and local response from a skilled workforce

Working across the South East of England, Spy Group engineers are one of the largest workforces in the Fire and Security industry with exceptional response and expertise.

Fire Alarm Installers Fulham
An ever-expanding UK portfolio of expertise and knowledge

Every brand posesses a unique history and experience within our industry, something we have aimed to harness to strengthen our offering, capability and knowledge.

Security Installers London
Impressive capability, service excellence and project delivery

Our services cover electronic security systems, fire detection and suppression. We help our clients keep their premises secure, in-line with safety legislation and provide expert advice and consultation.

SPY GROUP ACQUISITIONS

Looking to sell your business?

"We are actively looking to talk to businesses within the Fire and Security industry that are interested in selling. If you are looking to sell, or are simply curious, we would like to talk to you."